J. Maher, DC v. City of Philadelphia (WCAB) ( 2021 )


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  •           IN THE COMMONWEALTH COURT OF PENNSYLVANIA
    John Maher, DC,                        :
    Petitioner           :
    :
    v.                         :
    :
    City of Philadelphia (Workers’         :
    Compensation Appeal Board),            :   No. 34 C.D. 2021
    Respondent          :   Submitted: July 30, 2021
    BEFORE:     HONORABLE MARY HANNAH LEAVITT, Judge
    HONORABLE ANNE E. COVEY, Judge
    HONORABLE CHRISTINE FIZZANO CANNON, Judge
    OPINION NOT REPORTED
    MEMORANDUM OPINION
    BY JUDGE FIZZANO CANNON                    FILED: December 2, 2021
    John Maher, D.C. (Provider) petitions for review of the December 23,
    2020 decision of the Workers’ Compensation Appeal Board (Board) affirming the
    decision of the Workers’ Compensation Judge (WCJ), which affirmed the denial of
    Provider’s challenge to a utilization review (UR) determination. Upon review, we
    affirm.
    I. Background
    On January 9, 2012, Kevin Wisinsky (Claimant) sustained an injury in
    the course and scope of his employment as a corrections officer with the City of
    Philadelphia (Employer) while throwing a crate of handcuffs, shackles and chains
    onto a bus transporting inmates. WCJ Decision, 9/4/19 at 3, Reproduced Record
    (R.R.) at 68a; see also id. at 6, Finding of Fact (F.F.) 3(a). Employer issued a notice
    of compensation payable (NCP) accepting an injury to Claimant’s left shoulder and
    agreeing to pay workers’ compensation benefits (benefits) at a rate of $760.95 per
    week. Stipulation of Fact (Stipulation), 8/21/18 at 1, ¶ 3, R.R. at 4a.1
    Claimant underwent neck surgery in March 2012 and began treating
    with Provider in March 2013. F.F. 1(b) & 3(a). In March 2015, the WCJ ordered
    an expansion of the description of Claimant’s work injury to include C5-C6 and C6-
    C7 disc herniations2 for which Claimant had a discectomy and fusion. Stipulation,
    8/21/18 at 1, ¶ 4, R.R. at 25a; see also WCJ Decision and Order, 3/2/15 at 9, R.R. at
    37a. Treatment provided from 2013 to 2017 included chiropractic spinal and
    extraspinal manipulative therapy, electrical stimulation, traction, low-level laser
    1
    On March 2, 2015, the WCJ issued a decision granting, in part, a review petition filed by
    Claimant, thereby amending the description of Claimant’s work injury in the NCP to include C5-
    C6 and C6-C7 disc herniations for which Claimant had a discectomy and fusion. WCJ Decision,
    9/4/19 at 3, R.R. at 68a. However, the WCJ denied Claimant’s review petition with respect to an
    alleged low back injury. Id.
    2
    The C5 and C6 vertebrae of the cervical spine provide flexibility and support to the neck
    and head. See All About the C5-C6 Spinal Motion Segment, SPINE-HEALTH, available at
    https://www.spine-health.com/conditions/spine-anatomy/all-about-c5-c6-spinal-motion-segment
    (last visited Dec. 1, 2021). The C6 and C7 vertebrae of the cervical spine bear the primary load
    from the weight of the head and provide support to the lower part of the neck. See All About the
    C6-C7 Spinal Motion Segment, SPINE-HEALTH, available at https://www.spine-
    health.com/conditions/spine-anatomy/all-about-c6-c7-spinal-motion-segment (last visited Dec. 1,
    2021).
    2
    therapy,3 vertebral axial decompression4 and therapeutic exercises. F.F. 1(b), R.R.
    at 68a.5
    On April 10, 2018, Employer submitted a UR request seeking review
    of all treatment provided to Claimant by Provider from April 3, 2017 onwards.6 See
    3
    Low-level laser therapy is the utilization of low-level lasers or light-emitting diodes to
    decrease pain and inflammation and to stimulate tissue repair. F.F. 1(l)(iii).
    4
    Vertebral axial decompression is a form of non-invasive, motorized therapy targeted to
    relieve pressure on the back by alternately stretching and relaxing the spine. See VAX-D: Treating
    Back Pain Without Surgery, WEBMD, available at https://www.webmd.com/back-
    pain/features/vax-d-treating-back-pain-without-surgery (last visited Dec. 1, 2021).
    5
    Claimant’s benefits were suspended as of September 11, 2012, as Claimant had returned
    to work without a wage loss. Stipulation, 8/21/18 at 1, ¶ 3, R.R. at 4a. Claimant stopped working
    on May 3, 2018, due to his worsening condition, and his benefits were reinstated. Transcript of
    Testimony (T.T.), 3/6/19 at 7, R.R. at 47a. In March 2015, Claimant’s benefits were reinstated as
    of September 11, 2012 based on his actual loss of earnings, and he was awarded partial disability
    benefits from that date forward. Stipulation, 8/21/18 at 1, ¶ 4, R.R. at 4a. On or about May 24,
    2018, Claimant filed a petition to reinstate benefits, seeking to be paid total disability benefits as
    of May 3, 2018 and ongoing. Id. at 1, ¶ 5, R.R. at 4a. The parties agreed to the reinstatement of
    total benefits as of May 4, 2018, and to grant Employer credit for any partial benefits paid during
    the same time period. Id. at 1, ¶¶ 5-6, R.R. at 4a.
    6
    The utilization review organization (URO) was assigned to the instant matter on April 10,
    2018. See UR Determination at 1, R.R. at 8a.
    Pursuant to Section 127.404(b) of the Bureau of Workers’ Compensation (Bureau)
    Regulations:
    If an insurer or employer seeks retrospective review of treatment,
    the request for UR shall be filed within 30 days of the receipt of the
    bill and medical report for the treatment at issue. Failure to comply
    with the 30-day time period shall result in a waiver of retrospective
    review. If the insurer is contesting liability for the underlying claim,
    the 30 days in which to request retrospective UR is tolled pending
    an acceptance or determination of liability.
    34 Pa. Code § 127.404(b).
    3
    UR Report at 1, R.R. at 10a; Board Opinion, 8/20/20 at 2, R.R. at 87a.7 The assigned
    reviewer, Mark Walter, D.C. (Reviewer), evaluated the reasonableness and necessity
    of the following types of treatment:
    • Massage therapy, including effleurage, petrissage and/or
    tapotement;8
    • chiropractic manipulative treatment; spinal one to two regions;
    • chiropractic manipulation treatment extraspinal, one or more
    regions;
    • physical medicine treatment to one area; electrical stimulation
    (unattended);
    • therapeutic procedure, one or more areas, each 15 minutes
    (therapeutic procedure);9
    • therapeutic exercises to develop strength;
    • vertebral axial decompression;
    7
    “The Bureau will randomly assign requests for UR to authorized UROs.” Section
    127.403 of the Bureau’s Regulations, 34 Pa. Code § 127.403. “Upon receipt of the medical
    records, the URO shall forward the records, the request for UR, the notice of assignment and a
    Bureau-prescribed instruction sheet to a reviewer licensed by the Commonwealth in the same
    profession and having the same specialty as the provider under review.” Section 127.466 of the
    Bureau’s Regulations, 34 Pa. Code § 127.466.
    8
    Effleurage, petrissage, and tapotement are Swedish massage techniques. See What Is
    Swedish Massage?, WEBMD, available at https://www.webmd.com/balance/what-is-a-swedish-
    massage (last visited Dec. 1, 2021).
    9
    Reviewer stated that he would not address “therapeutic procedures, one or more areas,
    each 15 minutes,” as Provider’s records did not contain information regarding this treatment. See
    UR Determination at 6, R.R. at 15a; F.F. 1(d).
    4
    • application       of    modalities     (requiring     constant     provider
    attendance) to one or more areas;10
    • low-level laser therapy, each 15 minutes; and
    • electrical stimulation (unattended) to one or more areas for
    indication(s) other than wound care.11
    F.F. 1(a).    On June 6, 2018, Reviewer conducted a telephone interview with
    Provider, during which Provider informed Reviewer that Claimant had been fully
    participating in daily activities. F.F. 1(f), R.R. at 69a. Provider explained to
    Reviewer that Claimant treated with him once per week, and that the treatments
    assisted Claimant in reducing dependence on pain medication and in maintaining his
    level of function. Id. Provider also stated that Claimant had been provided with at-
    home laser treatment. Id.
    10
    Chiropractic modalities are physical agents applied to produce therapeutic changes to
    biologic tissues, and may include treatments such as ultrasound and spinal traction.
    11
    Despite identifying “electrical stimulation (unattended) to one or more areas for
    indication(s) other than wound care” as a separate treatment, Reviewer only addressed electrical
    stimulation therapy as “physical medicine treatment to one area to include electrical stimulation
    (unattended).” See F.F. 1(a), (g)-(i). It appears that these two treatments are, in fact, the same.
    See UR Report at 7, R.R. at 16a (discussing the “physical medicine modality of treatment of
    electrical stimulation unattended for one or more areas for indications other than wound care”).
    5
    On June 14, 2018,12 Reviewer issued a UR Determination, accompanied
    by a UR Report,13 concluding that the following treatments were reasonable and
    necessary between April 3, 201714 and April 9, 2018:
    • chiropractic manipulative treatment, spinal, one to two regions;
    • chiropractic manipulative therapy, spinal, one to two regions;
    • massage to include effleurage, petrissage and tapotement;
    • physical medicine treatment to one area to include electrical
    stimulation (unattended);
    • therapeutic exercises to develop strength;
    • vertebral axial decompression in the form of cervical fraction;
    • application of modalities requiring provider assistance, one or
    more areas; and
    • low-level laser therapy.
    F.F. 1(g). In support of this determination, Reviewer explained that Provider’s
    documentation indicated that Claimant could once again perform daily activities
    previously hindered by his injuries. F.F. 1(j). Reviewer further determined that the
    following treatments were reasonable and necessary at a frequency of one time per
    week beyond April 9, 2018:
    • chiropractic manipulative treatment, spinal, one to two regions;
    12
    The UR Determination was dated June 12, 2018, and was mailed to all parties and
    provided to the Bureau on June 14, 2018. See UR Determination at 1-2, R.R. at 8a-9a.
    13
    Reviewer issued a UR Determination accompanied by a UR Report setting forth in detail
    the bases for his determination.
    14
    Although Employer requested UR of all treatment provided to Claimant by Provider
    from April 3, 2017 onwards, Reviewer identified the first date of service under review as April 4,
    2017, as based upon documentation provided. See UR Report at 3 & 9, R.R. at 12a & 18a.
    6
    • chiropractic manipulative therapy, extraspinal, one or more
    regions;
    • massage to include effleurage, petrissage and tapotement; and
    • vertebral axial decompression in the form of cervical fraction.
    F.F. 1(h). Reviewer reasoned that these treatments were reasonable and necessary
    at a frequency of only once per week, because there were “numerous times” when a
    break in treatment lasting at least one week effected no change in Claimant’s
    symptoms. F.F. 1(k). Reviewer deemed the following treatments neither reasonable
    nor necessary beyond April 9, 2018:
    • physical medicine treatment to one area to include electrical
    stimulation unattended;
    • therapeutic exercises to develop strength;
    • application of modalities requiring provider assistance, one or
    more areas; and
    • low-level laser therapy.
    F.F. 1(i).15 Reviewer explained that Provider’s failure to address with specificity
    either the frequency or the goals of Claimant’s treatment undermined ongoing use
    of in-office electrical stimulation, particularly when Claimant had transitioned to use
    of an at-home electrical stimulation unit. F.F. 1(l)(i). Reviewer further reasoned
    that Provider’s documentation failed to include a time-limited, goal-oriented,
    function-based treatment plan, to identify any specific criteria or goals for the
    utilization of therapeutic exercises, or to establish clinical necessity for a supervised,
    15
    Despite explaining why the above-identified treatments were unreasonable and
    unnecessary after April 9, 2018, in an apparent typographical error, Reviewer subsequently noted
    in the summary following this explanation that these treatments were unreasonable and
    unnecessary beyond April 9, 2017. See UR Report at 9, R.R. at 18a. The WCJ found that Reviewer
    determined these treatments were neither reasonable nor necessary after April 9, 2018. See F.F.
    1(l), R.R. at 70a.
    7
    in-office therapeutic program when transition to a home-based therapeutic program
    “should have been established quite some time ago.” F.F. 1(l)(ii). Reviewer also
    noted that therapeutic exercise is not typically part of an ongoing regimen of chronic
    pain management or supportive care. Id. Moreover, Reviewer found that Provider’s
    documentation failed to establish that continued use of low-level laser therapy would
    provide therapeutic benefit, noting that “[s]light breaks in care” did not alter
    Claimant’s “clinical picture.” F.F. 1(l)(iii).16
    On June 22, 2018, Claimant petitioned for review of the UR
    Determination. WCJ’s Decision, 9/4/19 at 3, R.R. at 68a. The WCJ held a hearing
    on March 6, 2019, in which Claimant and Employer participated.17 See Transcript
    of Testimony (T.T.), 3/6/19 at 1-25, R.R. at 41a-65a. Claimant testified that he has
    treated with Provider two to three times per week since April of 2017. F.F. 3(b).
    Treatment included electrical stimulation, laser therapy, use of a machine that
    spreads his neck, and chiropractic manipulation. F.F. 3(a). Claimant sometimes
    received chiropractic treatment four times per week when his condition was “really
    bad,” and he also treated more frequently with Provider when the weather was rainy
    and damp. Id.; F.F. 3(c). The chiropractic treatments were helpful, as they enabled
    16
    Reviewer based his determination on various records submitted by Provider, including
    Provider’s notes from Claimant’s office visits; notes and reports from Claimant’s visits with other
    doctors; copies of MRIs (magnetic resonance imaging) of the lumbar spine and cervical spine;
    results of EMG (electromyography) and NCV (nerve conduction velocity) tests. UR Report,
    6/14/18 at 1-2, R.R. at 10a-11a.
    As noted above, Reviewer did not review “therapeutic procedures, one or more areas, each
    15 minutes.” See supra note 9.
    17
    “The [UR] report shall be part of the record before the [WCJ].” Section 306(f.1)(6)(iv)
    of the Workers’ Compensation Act (Act), Act of June 2, 1915, P.L. 736, as amended, 77 P.S. §
    531(6)(iv). “The [WCJ] shall consider the [UR] report as evidence but shall not be bound by the
    report.” Id.; see also Section 127.556 of the Bureau’s Regulations, 34 Pa. Code § 127.556.
    8
    Claimant “to move to get around.” F.F. 3(a) (quoting T.T., 3/6/19 at 9-10, R.R. at
    49a-50a). Claimant testified that when he missed a treatment because of vacation or
    some other reason, he experienced difficulty getting out of bed. Id. Claimant further
    asserted that without chiropractic treatment, there was “no way [he] would have been
    able to work.” Id. (quoting T.T., 3/6/19 at 10, R.R. at 50a). As of the date of the
    hearing, Claimant had difficulty turning his head and was experiencing numbness
    and tingling down his left arm, loss of feeling in his left hand and sharp neck pain
    that interfered with his sleep. F.F. 3(b), R.R. at 71a. Claimant had neck surgery
    scheduled for March 28, 2019. Id. Claimant’s understanding was that he would
    resume chiropractic treatment after a period of recuperation following the surgery.
    Id. Claimant still received electrical stimulation treatment from Provider even
    though he received a transcutaneous electrical nerve stimulation (TENS) unit18 for
    home use in June 2018. F.F. 3(c), R.R. at 71a. Claimant also used a back brace at
    home. Id. Claimant did not have an infrared system for at-home treatments. Id.
    Claimant’s chiropractic treatments with Provider provided pain relief lasting one to
    two days, though he needed to treat with Provider more often when the weather was
    rainy and damp. Id. Claimant suffered from neck and left-shoulder pain, generally
    experiencing the most pain in his neck. F.F. 3(c), R.R. at 71a. Claimant’s last day
    of work was May 3, 2018, and Claimant’s treatment plan had not changed since that
    time. F.F. 3(b). Claimant conceded that he spent his time at home watching
    television and did not engage in any physical activity. Id.
    18
    A TENS unit uses electrical pulses or charges to confuse pain signals going to the brain,
    in order to provide pain relief and reduce muscle spasms. See What Does a TENS Unit Do for
    Muscles? Find Out!, BACKCORETHERAPY, available at https://backcoretherapy.com/what-does-
    a-tens-unit-do-for-muscles/#:~:text=A%20TENS%20unit%20may%20also%20help%20with%2
    0muscle,reeducating%20muscles%2C%20in%20addition%20to%20combating%20muscle%20at
    rophy (last visited Dec. 1, 2021).
    9
    Claimant also submitted into evidence a report from Provider dated July
    13, 2018. See T.T., 3/6/19 at 23, R.R. at 63a; Provider’s Report at 1, R.R. at 38a.
    Provider indicated in the report that Claimant responded well to receiving treatments
    twice per week. Provider’s Report at 3, R.R. at 40a. Provider opined that with
    corrective treatment and additional reinforcement of ergonomic and exercise
    recommendations, Claimant has progressed and can manage his chronic symptoms.
    Id. at 3, R.R. at 40a. Provider further opined that when regional exacerbations are
    permitted to progress without rehabilitative care, joint dysfunction, spasm,
    restriction and pain will usually occur. Id.
    On September 4, 2019, the WCJ issued a decision denying Claimant’s
    petition. WCJ Decision, 9/4/19 at 1 & 8, R.R. at 66a & 73a. The WCJ deemed
    Reviewer’s opinions more credible and persuasive than Claimant’s testimony and
    Provider’s report with respect to the treatments deemed reasonable and necessary at
    a frequency of only once per week. F.F. 4, R.R. at 71a. The WCJ found that
    Reviewer’s records documented numerous instances where Claimant went without
    treatment for at least one week yet experienced no change in his condition. F.F. 4(a),
    R.R. at 71a. The WCJ further found that Reviewer understood from his June 6, 2018
    telephone conversation with Provider that Claimant treated with Provider once per
    week. Id. The WCJ also found that Provider discussed Claimant’s treatment only
    in general terms, failing to specifically explain Claimant’s need for chiropractic
    manipulation, massage and vertebral axial decompression at a frequency of more
    than once per week. F.F. 4(b), R.R. at 71a. The WCJ noted Claimant’s testimony
    that chiropractic treatment enabled him to continue working, but pointed out
    Claimant’s acknowledgement that he had the same complaints and remained under
    10
    the same treatment plan with Provider both before and after he stopped working in
    May of 2018. F.F. 3(c), R.R. at 71a.
    The WCJ also deemed Reviewer’s opinions more credible and
    persuasive than Claimant’s testimony and Provider’s report with respect to the
    treatments found unreasonable and unnecessary after April 9, 2018. F.F. 5, R.R. at
    72a. The WCJ credited Reviewer’s opinion that Provider failed to justify continued
    in-office electrical stimulation treatments when Claimant had an electrical
    stimulation unit for use at home. F.F. 5(a), R.R. at 72a. The WCJ further noted that
    Provider failed to identify either a treatment plan or specific goals or criteria for a
    continuing therapeutic exercise program. Id. Regarding low-level laser therapy, the
    WCJ found that Reviewer credibly explained that slight breaks in care did not result
    in a change in Claimant’s clinical presentation and that Provider’s records failed to
    explain how further treatment would produce therapeutic benefit. Id. Further, the
    WCJ noted that Provider discussed Claimant’s treatment in general terms, did not
    provide specific references to exams or outcomes, and failed to explain why
    continued use of electrical stimulation, therapeutic exercise and low-level laser was
    warranted. F.F. 5(b), R.R. at 72a. The WCJ noted Claimant’s acknowledgment that
    he has continued to receive electrical stimulation treatment at Provider’s office even
    after receiving a TENS unit for home use. F.F. 5(c), R.R. at 72a. The WCJ deemed
    unpersuasive Claimant’s testimony that Provider’s treatment increased his mobility
    in light of Claimant’s testimony regarding his limited daily activities. F.F. 5(c), R.R.
    at 72a.
    Thus, the WCJ concluded that Employer met its burden of proving that
    Claimant’s chiropractic manipulation, massage and vertebral axial decompression
    treatments with Provider were unreasonable and unnecessary at a frequency of more
    11
    than once per week after April 9, 2018, and that Claimant’s electrical stimulation,
    therapeutic exercise and low-level laser therapy treatments with Provider were
    unreasonable and unnecessary after April 9, 2018. Conclusion of Law (C.L.) 3-4,
    R.R. at 72a. The WCJ, therefore, ordered that Employer was not responsible to pay
    for chiropractic manipulation,19 massage or vertebral axial decompression provided
    to Claimant by Provider at a frequency of more than once per week after April 9,
    2018, or for electrical stimulation, therapeutic exercises or low-level laser therapy
    provided to Claimant by Provider after April 9, 2018. Id. at 8, R.R. at 72a.
    Provider thereafter appealed to the Board, asserting that the WCJ’s
    findings were not supported by the record and were “insufficient” and
    “inconsistent,” that the WCJ’s decision was not well reasoned, that the WCJ
    “committed other errors of law” and that Reviewer impermissibly conducted
    retrospective review of treatment dating back to April 3, 2017, even though
    Employer failed to submit its UR request within 30 days of receipt of the bills
    corresponding to the treatment under review. Provider’s Appeal, 9/19/19 at 1-4,
    R.R. at 74a-77a. Employer countered that Provider waived the issue of untimely
    retrospective review by failing to raise the question before the WCJ; regardless, there
    was no issue with regard to retrospective review as the UR request was filed on April
    10, 2018, and Reviewer deemed all treatment from April 3, 2017 through April 9,
    2018 reasonable and necessary. See Board Opinion, 8/20/20 at 2-3, R.R. at 98a-99a.
    On August 20, 2020, the Board issued an opinion and order remanding
    the matter to the WCJ to correct the record by adding certain documents which were
    missing from the record certified on appeal, but which were submitted by Employer
    19
    The WCJ’s reference to chiropractic manipulative treatment presumably included both
    “spinal one to two regions” and “extraspinal one or more regions.” See UR Report at 8-9, R.R. at
    17a-18a.
    12
    as Exhibits D-2 (UR Determination and Report) and D-3 (2018 WCJ Decision)20 at
    the March 6, 2019 hearing. Id. at 3, R.R. at 88a. The Board also noted that it was
    unable to determine whether the issue of waiver was raised before the WCJ. Id. at
    2, R.R. at 87a.
    The WCJ held a hearing on September 9, 2020, at which the parties
    “confirmed that Exhibits D-2 and D-3 had been submitted into evidence consistent
    with the Board’s instructions.” WCJ Decision, 9/16/20 at 3, F.F. 2, R.R. at 92a. The
    WCJ subsequently closed the record and returned the matter to the Board. Id. at 4,
    R.R. at 93a.
    By opinion and order dated December 23, 2020, the Board affirmed the
    WCJ’s denial of Provider’s challenge to the UR Determination. Board Opinion,
    12/23/20 at 1, R.R. at 97a. The Board again stated that it was unable to determine
    whether the issue of waiver was raised before the WCJ. Id. at 3, R.R. at 99a.
    Nevertheless, the Board noted that even where retrospective UR is untimely
    requested, prospective UR is appropriate. Id. (citing Jackson v. Workers’ Comp.
    Appeal Bd. (Boeing), 
    825 A.2d 766
    , 773 (Pa. Cmwlth. 2003)). Further, the Board
    determined that any retrospective UR conducted in the present matter was harmless,
    as Reviewer found all prior treatments reasonable and necessary and only deemed
    certain treatments unreasonable and unnecessary on a prospective basis.                       
    Id.
    Moreover, the Board disagreed with Provider’s assertion that the WCJ
    mischaracterized Claimant’s testimony, ignored uncontradicted testimony and failed
    to set forth adequate reasons for the rejection of Claimant’s testimony, explaining as
    follows:
    20
    By decision dated September 5, 2018, the WCJ adopted parties’ Stipulation and granted
    the reinstatement petition, further specifying that its decision and order would have no effect on
    Claimant’s June 22, 2018 petition for review of the UR Determination. See WCJ’s Decision,
    9/5/18 at 3-4, R.R. at 23a-24a.
    13
    The WCJ found [Reviewer’s] opinions more credible and
    persuasive than Claimant’s testimony and Provider’s
    report. He observed that [Reviewer] explained that
    Provider’s records show numerous breaks in treatment of
    at least one week resulting in no change in Claimant’s
    symptoms, and that [Reviewer] understood Provider was
    treating Claimant once per week. The WCJ found that
    Provider did not specifically explain why Claimant
    need[ed] treatment more than once a week and Claimant
    agreed that his treatment was the same before and after he
    stopped working in May 2018.
    Regarding the treatment found unreasonable and
    unnecessary after April 9, 2018, the WCJ again found
    [Reviewer’s] opinions credible. He found that Provider
    did not make specific references to outcome in his records
    to explain why continued use of the treatment was
    warranted, and that Claimant agreed he was receiving the
    same electrical stimulation at the office after receiving a
    TENS unit for home use. The WCJ did not accept
    Claimant’s testimony to increased mobility, considering
    Claimant’s testimony as to his daily activities.
    
    Id. at 7-8,
     R.R. at 103a-04a. Further, the Board determined that while Provider’s
    explanation regarding the increase in Claimant’s treatment to several times per week
    following Reviewer’s telephone conversation with Provider was reasonable, “the
    WCJ did not reject Claimant’s testimony and Provider’s report solely on that basis.”
    
    Id. at 8,
     R.R. at 104a.21 Moreover, the Board noted that credibility determinations
    21
    We note that the record does not support Provider’s assertion on appeal to the Board that
    the frequency of Claimant’s treatments increased following Provider’s telephone conversation
    with Reviewer. The WCJ found that Reviewer “had the understanding” that Provider treated
    Claimant once per week, while also noting Claimant’s testimony that he has treated with Provider
    two to three times per week since April of 2017. F.F. 3(b), 4(a); see also T.T., 3/6/19 at 9-11, R.R.
    at 50a-51a. Further, the dates of service under review listed in the UR Report indicate that
    Claimant treated with Provider more than once per week prior to Employer’s April 10, 2018 UR
    14
    are reserved for the WCJ. 
    Id.
     (citing Sherrod v. Workmen’s Comp. Appeal Bd.
    (Thoroughgood, Inc.), 
    666 A.2d 383
    , 385 (Pa. Cmwlth. 1995)). Provider thereafter
    petitioned this Court for review.
    II. Issues on Appeal
    Before this Court,22 Provider argues that Board erred in affirming the
    WCJ’s denial of his challenge to the UR Determination, as the WCJ failed to address
    the threshold issue of whether Employer timely requested retrospective UR. See
    Provider’s Br. at 9-10. Provider asserts that remand is appropriate here because the
    WCJ failed to render any findings regarding the question of timeliness, as was
    necessary for a proper application of the law. 
    Id. at 9-10
    . Provider also contends
    that the WCJ rendered “inconsistent” factual findings regarding Claimant’s
    testimony and Provider’s report that lacked evidentiary support. 
    Id. at 10
    . Provider
    asserts that the WCJ erred in finding Claimant’s testimony “inconsistent inasmuch
    as [he] advised [Reviewer] that the treatment was weekly and [Claimant
    request. See UR Report at 9, R.R. at 18a (listing 66 dates of service under review between April
    4, 2017 and April 9, 2018, several of which plainly indicate that Claimant treated with Provider
    two to three times per week). Moreover, Provider stated in his July 13, 2018 report that Claimant
    “responded well to the current treatment schedule at two times weekly.” Provider’s Report at 3,
    R.R. at 40a.
    22
    This Court’s scope of review is limited to determining whether the WCJ’s necessary
    findings of fact are supported by substantial evidence, whether an error of law was committed, or
    whether constitutional rights were violated. Russell v. Workmen’s Comp. Appeal Bd. (Volkswagen
    of Am.), 
    550 A.2d 1364
     (Pa. Cmwlth. 1988). On appeal, the prevailing party is entitled to the
    benefit of the most favorable inferences to be drawn from the evidence. Fulton v. Workers’ Comp.
    Appeal Bd. (Sch. Dist. of Phila.), 
    707 A.2d 579
    , 582 (Pa. Cmwlth. 1998). The appellate role in a
    workers’ compensation case is not to reweigh the evidence or review the credibility of the
    witnesses; rather, the Board or reviewing court must simply determine whether, upon
    consideration of the evidence as a whole, the findings of fact have the requisite measure of support
    in the record. Bethenergy Mines, Inc. v. Workmen’s Comp. Appeal Bd. (Skirpan), 
    612 A.2d 434
    (Pa. 1992).
    15
    subsequently] testified that the treatment was 2 to 3 times per week.” 
    Id. at 10
     (citing
    F.F. 2; T.T., 3/6/19 at 10-11, R.R. at 50a-51a). Provider maintains that “[i]n
    actuality, at the time [] Provider spoke to [] [R]eviewer on June 6[,] 2018, the
    treatment was once per week, and when [Claimant] testified nine months later on
    March 6, 2019, he testified that treatment at that time was 2 to 3 times per week[.]”
    
    Id. at 10
     (citing T.T., 3/6/19 at 10-11, R.R. at 50a-51a).
    Provider also asserts that the WCJ erred in determining that his Report
    failed to explain the rationale for Claimant’s treatment, when the report in fact
    “stated exactly why he was prescribing the treatments[.]” 
    Id. at 10-11
    . Further,
    Provider maintains that the WCJ erred in discrediting Claimant’s testimony that
    Provider’s treatments increased his mobility, as the WCJ “failed to explain away
    [Claimant’s] testimony that [Provider’s] treatments allowed him to at least move to
    get around.” 
    Id. at 11
    . Provider also contends that the WCJ “failed to even mention”
    Claimant’s testimony that “[i]f [he] [were] to miss a day or a week, [he was] so bad
    [he] could barely get out of bed[.]” 
    Id. at 11
     (quoting T.T., 3/6/19 at 9-10, R.R. at
    49a-50a).    Provider maintains that the WCJ “ignore[d] this uncontradicted
    testimony,” which “is a fatal error of law, especially when the [WCJ] does not set
    forth adequate reasons for the rejection of [] Claimant’s testimony.” 
    Id. at 11-12
    .
    Provider asserts that where uncontradicted evidence is rejected, the reasons for the
    rejection must be included in the decision. 
    Id. at 12
     (citing Cmwlth. of PA/DPW-
    Loysville Youth Ctr. v. Workers’ Comp. Appeal Bd. (Stesser), 
    103 A.3d 397
     (Pa.
    Cmwlth. 2014); Serrano v. Workers’ Comp. Appeal Bd. (Chain Bike Corp.), 
    718 A.2d 885
     (Pa. Cmwlth. 1998); Acme Mkts, Inc. v. Workmen’s Comp. Appeal Bd.
    (Pilvalis), 
    597 A.2d 294
     (Pa. Cmwlth. 1991); Farquhar v. Workmen’s Comp. Appeal
    Bd. (Corning Glass Works), 
    528 A.2d 580
     (Pa. 1987); Lowry v. Pittsburgh Coal Co.,
    16
    
    235 A.2d 805
     (Pa. 1967)). Thus, Provider requests that this Court either reverse the
    Board’s December 23, 2020 decision and “or vacate and remand for a reasoned
    decision in accordance with the evidence.” Provider’s Br. at 13.23
    Employer counters that Provider waived any question of the timeliness
    of Employer’s request for retrospective UR for failure to raise the issue before the
    WCJ.24 Employer’s Br. at 16 (citing Brown v. Workers’ Comp. Appeal Bd. (Knight-
    Ridder, Inc./Phila. Newspapers, Inc.), 
    856 A.2d 302
    , 308 (Pa. Cmwlth. 2004)).
    Regardless, Employer contends that the timeliness of its request for retrospective
    UR is “irrelevant,” as certain treatment was deemed unreasonable and unnecessary
    on a prospective basis only (i.e., from April 10, 2018 onwards). 
    Id. at 16
    . Employer
    maintains it is well settled that where a UR request seeks both retrospective and
    prospective UR, prospective UR may be conducted irrespective of the timeliness of
    the request for retrospective UR. 
    Id. at 16-17
     (citing Jackson, 
    825 A.2d at 772-73
    ).
    Further, Employer asserts that the WCJ’s findings are supported by
    substantial competent evidence. Employer’s Br. at 16. Employer contends that even
    if the frequency of Claimant’s treatments increased by the time he testified in March
    2019, the WCJ correctly credited Reviewer’s opinions on the basis that Provider’s
    records demonstrated that Claimant’s failure to receive treatment for up to a week
    23
    In its summary of the argument, Provider asserts that the Board “erred in affirming the
    [WCJ’s] decision denying payment for retroactive treatment done over a year prior to the [UR]
    being filed by [] Employer.” Provider’s Br. at 7. Provider fails, however, to specify which prior
    treatment is at issue. Further, Provider fails to explain how the WCJ denied payment for any
    treatment preceding the date of Employer’s April 10, 2018 UR request, when Reviewer deemed
    reasonable and necessary all treatment provided from April 3, 2017 to April 9, 2018. See UR
    Report at 8-9, R.R. at 17a-18a; see also Board Opinion, 8/20/20 at 2-3, R.R. at 98a-99a.
    24
    As noted above, Claimant appealed the UR Determination to the WCJ. See WCJ’s
    Decision, 9/4/19 at 3, R.R. at 68a. Provider filed the instant appeal.
    17
    did not affect his condition. 
    Id. at 18
    . Moreover, Employer maintains that credibility
    determinations are the province of the WCJ. 
    Id. at 19-20
    .
    III. Discussion
    “[T]he employer has the burden throughout the UR process of proving
    that the challenged medical treatment is unreasonable or unnecessary.” Topps
    Chewing Gum v. Workers’ Comp. Appeal Bd. (Wickizer), 
    710 A.2d 1256
    , 1261 (Pa.
    Cmwlth. 1998). “[T]reatment may be reasonable and necessary even if it is designed
    to manage the claimant’s symptoms rather than to cure or permanently improve the
    underlying condition.” Cruz v. Workers’ Comp. Appeal Bd. (Phila. Club), 
    728 A.2d 413
    , 417 (Pa. Cmwlth. 1999).
    We first address Provider’s contention that the WCJ erred in failing to
    decide the “threshold” question of whether Employer timely requested retrospective
    UR. The Board concluded that the WCJ was authorized to conduct prospective UR
    of treatment without regard to the retrospective portion of Employer’s UR request.
    See Board Opinion,12/23/20 at 3, R.R. at 99a. We agree.
    In Jackson, we held that even where “the 30[-]day period renders the
    retrospective review portion of [a] petition [for UR] untimely, the prospective review
    portion of the petition [is] appropriately before the WCJ.” Jackson, 
    825 A.2d at 773
    .
    Here, Employer submitted its UR request on April 10, 2018. The WCJ considered
    the UR Determination and Report and concluded that Employer satisfied its burden
    of proving that chiropractic manipulation, massage and vertebral axial
    decompression treatments provided to Claimant by Provider after April 9, 2018 were
    reasonable and necessary only at a frequency of once per week, and that electrical
    stimulation, therapeutic exercises, application of modalities and low-level laser
    18
    therapy treatments provided to Claimant by Provider after April 9, 2018 were neither
    reasonable nor necessary. C.L. 3-4. While Reviewer did conduct retrospective UR,
    the WCJ addressed the challenged treatments only on a prospective basis.25 See
    Section 306(f.1)(6)(iv) of the Act, 77 P.S. § 531(6)(iv) (“The [WCJ] shall consider
    the [UR] report as evidence but shall not be bound by the report.”). Because “the
    WCJ’s conclusion that further chiropractic treatment was unnecessary had
    prospective application, and as the conclusion was supported in the record, the
    WCJ’s decision was appropriate.” Jackson, 
    825 A.2d at 773
    .26 Thus, we agree with
    25
    Although the UR Report lists the dates of service under review, it does not indicate when
    Employer received the bills corresponding to the treatment under review. The earliest date of
    service, April 4, 2017, predates Employer’s April 10, 2018 UR request by roughly one year. Thus,
    barring any delay by Provider in sending bills to Employer, Employer’s request for retrospective
    review of certain prior treatments may have been untimely. See Section 127.404(b) of the Bureau’s
    Regulations, 34 Pa. Code § 127.404(b).
    26
    Reviewer determined in the UR Report that chiropractic manipulative treatment (spinal
    and extraspinal), massage and vertebral axial decompression, application of modalities and low-
    level laser therapy treatments were reasonable and necessary between April 3, 2017 and April 9,
    2018. See UR Report at 6, R.R. at 15a. Reviewer further concluded that these same treatments
    were only reasonable and necessary at a frequency of once per week beyond April 9, 2018. See
    id. However, we note that the summary following Reviewer’s determination in the UR Report
    indicates that Reviewer deemed these treatments reasonable and necessary only at a frequency of
    once per week between April 3, 2017 and April 9, 2018 (with the remaining treatments deemed
    reasonable and necessary “as provided” during the same time period), even though the
    accompanying list of the dates of service under review indicates that treatments were provided
    more than once per week on numerous occasions, thus indicating that Reviewer may have
    retrospectively deemed certain treatments unreasonable and unnecessary. See id. at 8-9, R.R. at
    17a-18a. However, the WCJ found that Reviewer only deemed certain treatments unreasonable
    and unnecessary prospectively beyond April 9, 2018, and the Board affirmed. See F.F. 1(g)-(i);
    Board Opinion, 12/23/20 at 3, R.R. at 99a. In the absence of any challenge thereto, the parties are,
    therefore, bound by the WCJ’s finding that all treatments reviewed retrospectively were deemed
    reasonable and necessary by Reviewer. See Munski v. Unemployment Comp. Bd. of Rev., 
    29 A.3d 133
    , 137 (Pa. Cmwlth. 2011) (“Unchallenged findings are conclusive on appeal[.]”).
    19
    the Board that the prospective portion of Employer’s UR request was appropriately
    before the WCJ.27
    Provider next asserts that the WCJ erred in deeming Claimant’s
    testimony that he treated with Provider two to three times per week “inconsistent”
    with Provider’s statement in his July 13, 2018 report that Claimant treated with him
    once per week. Provider attempts to resolve the purported inconsistency between
    Claimant’s testimony and his report by explaining that Claimant received treatments
    once per week as of the date of the July 13, 2018 report and that the frequency of
    these treatments increased to several times per week by the time Claimant testified
    on March 6, 2019. In actuality, the WCJ noted Claimant’s testimony that he had
    been treating with Provider two to three times per week since 2017, see F.F. 3(b),
    while also finding that Reviewer “had the understanding” from the June 6, 2018
    telephone conversation “that [Provider] was treating Claimant once per week,” see
    F.F. 4(a) (emphasis added). Further, the WCJ found that “[Provider] wrote [in his
    Report] that Claimant responded well to the treatment plan at two times weekly.”
    F.F. 2(c).     Although the WCJ deemed Reviewer’s opinions more credible and
    persuasive than Claimant’s testimony and Provider’s report, the WCJ did not
    specifically fault Claimant’s testimony as “inconsistent” with Provider’s report. See
    F.F. 5. Rather, the WCJ cited Claimant’s acknowledgment that his current daily
    activities remain limited and that his complaints remained unchanged after he
    stopped working in May of 2018 as undermining the credibility and persuasiveness
    27
    In Jackson, we noted that “because [the c]laimant ha[d] received full compensation for
    all chiropractic treatment rendered up to the time the UR petition was filed, the WCJ’s evaluation
    of retrospective benefits was harmless.” Jackson, 
    825 A.2d at 773 n.9
    . Here, despite finding that
    Reviewer deemed reasonable and necessary all treatments under retrospective review, the WCJ
    did not render any conclusions of law concerning these treatments, instead addressing treatments
    only on a prospective basis. See F.F. 1(g); C.L. 3-4.
    20
    of Claimant’s testimony and Provider’s report. See F.F. 4(c), 5(c). Thus, Provider’s
    assertion lacks merit.
    Provider’s remaining arguments challenge the WCJ’s credibility
    determination. It is well settled that “the WCJ in a [w]orkers’ [c]ompensation
    proceeding is the ultimate fact finder and is the sole authority for determining the
    weight and credibility of evidence. As such, the WCJ is free to accept or reject the
    testimony of any witness, including medical witnesses, in whole or in part.”
    Lombardo v. Workers’ Comp. Appeal Bd. (Topps Co.), 
    698 A.2d 1378
    , 1381 (Pa.
    Cmwlth. 1997); see also Sherrod, 
    666 A.2d at 385
     (“The authority of the Judge over
    questions of credibility, conflicting medical evidence, and evidentiary weight is
    unquestioned.”). As our Supreme Court has explained:
    The appellate role in [a workers’] compensation case is not
    to reweigh evidence or review credibility of witnesses;
    rather, the . . . Board or the reviewing court must simply
    determine whether, upon consideration of the evidence as
    a whole, [findings of fact] have the requisite measure of
    support in the record. Credibility determinations are
    within the exclusive province of the referee and findings
    of fact can be overturned only if they are arbitrary and
    capricious.
    Lehigh Cnty. Vo-Tech Sch. v. Workmen’s Comp. Appeal Bd. (Wolfe), 
    652 A.2d 797
    ,
    800 (Pa. 1995) (citations omitted). Here, Provider supports his assertion that the
    challenged treatments are reasonable and necessary by citing Claimant’s testimony
    that the treatments enabled him to maintain basic mobility. The WCJ deemed this
    testimony less credible and persuasive than Reviewer’s opinions. “Since the WCJ’s
    finding that the chiropractic treatment was unreasonable and unnecessary was based
    on credibility determinations, that finding is conclusive and may not be disturbed on
    appeal, unless it is arbitrary and capricious.”   Jackson, 
    825 A.2d at 772
     (citing
    21
    Lehigh Cnty., 
    652 A.2d 797
    ) (affirming Board’s affirmance of a WCJ’s denial of a
    chiropractor’s (provider) petition to review UR determination, where the WCJ
    accepted reviewer’s UR report as more credible than provider’s report). Provider
    further asserts that the WCJ failed to provide adequate reasons for the rejection of
    Claimant’s testimony. We note, however, that the WCJ reasoned that Claimant’s
    testimony that Provider’s treatment increased his mobility was not persuasive in
    light of his testimony regarding his limited daily activities. See F.F. 5(c). The WCJ
    also cited Reviewer’s explanation that slight breaks in care did not affect Claimant’s
    clinical presentation. See F.F. 5(a).
    For the foregoing reasons, we agree with the Board that the WCJ did
    not err in affirming the UR Determination with respect to the challenged prospective
    treatment.
    __________________________________
    CHRISTINE FIZZANO CANNON, Judge
    22
    IN THE COMMONWEALTH COURT OF PENNSYLVANIA
    John Maher, DC,                     :
    Petitioner        :
    :
    v.                      :
    :
    City of Philadelphia (Workers’      :
    Compensation Appeal Board),         :   No. 34 C.D. 2021
    Respondent       :
    ORDER
    AND NOW, this 2nd day of December, 2021, the December 23, 2020
    decision of the Workers’ Compensation Appeal Board is AFFIRMED.
    __________________________________
    CHRISTINE FIZZANO CANNON, Judge