M. Zito v. WCAB (Northeastern PA Health Alliance) ( 2017 )


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  •               IN THE COMMONWEALTH COURT OF PENNSYLVANIA
    Marie Zito,                            :
    Petitioner     :
    :
    v.                   :   No. 138 C.D. 2017
    :   Submitted: July 14, 2017
    Workers’ Compensation Appeal           :
    Board (Northeastern Pennsylvania       :
    Health Alliance),                      :
    Respondent     :
    BEFORE:       HONORABLE RENÉE COHN JUBELIRER, Judge
    HONORABLE MICHAEL H. WOJCIK, Judge
    HONORABLE JOSEPH M. COSGROVE, Judge
    OPINION NOT REPORTED
    MEMORANDUM OPINION BY
    JUDGE COHN JUBELIRER                       FILED: September 14, 2017
    Marie Zito (Claimant) petitions for review of a January 13, 2017 Order of
    the Workers’ Compensation Appeal Board (Board) affirming a July 6, 2016 Order
    of the Workers’ Compensation Judge (Second WCJ) denying Claimant’s petitions
    to review compensation benefits (Review Petition) and medical treatment and/or
    billing (Medical Petition).   On appeal, Claimant contends that there is not
    substantial evidence to support the Second WCJ’s conclusion that Claimant failed
    to prove a causal relationship between her workplace accident and her expanded
    description of her injuries, and that the Second WCJ capriciously disregarded a
    prior determination of a different WCJ (First WCJ) on the mechanism of
    Claimant’s injury. Upon review, we affirm.
    On October 7, 2010, Claimant, a registered nurse working in the intensive
    care unit of Hazleton General Hospital, was assisting in the transport of a patient to
    Lehigh Valley Hospital.1 While Claimant was performing chest compressions on
    the patient, the driver of the ambulance slammed on the brakes, throwing Claimant
    into a wall of cabinets. On November 8, 2010, Greater Hazleton Health Alliance,
    under a Notice of Compensation Payable (NCP), recognized that Claimant suffered
    a work-related injury to her right hand.
    On April 15, 2014, the First WCJ reinstated Claimant’s benefits, which had
    previously been suspended. (First WCJ Decision, Conclusions of Law (COL) ¶ 3,
    Apr. 15, 2014.) In doing so, the First WCJ described the mechanism of Claimant’s
    injury, that is, the manner in which the injury occurred, as follows: “While she
    was administering CPR, the driver of the ambulance slammed on the brakes and
    she was thrown into a cabinet with her hand extended, injuring her right hand and
    wrist.” (Id., Findings of Fact (FOF) ¶ 18 (emphasis added).) The First WCJ
    expanded the description of Claimant’s work-related injury to include a
    “scapholunate ligament tear, status post scope and debridement, status post recent
    capsulodesis, de Quervain’s tendonitis, index trigger, and cubital tunnel.”2 (Id.,
    COL ¶ 1.)
    1
    At the time, Claimant was concurrently employed by Greater Hazleton Alliance and
    Lehigh Valley Hospital, Inc.
    2
    Jay S. Talsania, M.D., performed a diagnostic arthroscopy on November 29, 2010,
    during which he noted a scapholunate ligament tear. Based on that tear, Dr. Talsania cut two
    small nerves and additionally released Claimant’s de Quervain’s tendonitis and right index
    trigger. On December 11, 2012, Lee Osterman, M.D., performed a revision arthroscopy,
    synovectomy, capsulodesis, ulnar nerve release, and cleaning of the tendons of the index finger.
    2
    On June 30, 2015, Claimant submitted the Review and Medical Petitions.
    Both the Review and Medical Petitions sought “to expand the description of [her
    work-related] injury to include brachial plexopathy, neuropathic pain, cervical
    radiculitis, rotator cuff injury, and possible complex regional pain syndrome
    [(CRPS)] of the right upper extremity.” (Review and Medical Petitions, June 30,
    2015, at 1.)
    A hearing ensued before the Second WCJ on December 29, 2015, during
    which Claimant testified that her workplace injury occurred when the driver of the
    ambulance “hit the brakes . . . which threw [her] into the wall of cabinets in the
    ambulance rig.”     (R.R. at 27a.)    She experienced “[s]evere pain, significant
    swelling” in her right wrist, hand, and forearm. (Id.) She denied that there was
    any initial pain in her right shoulder or neck. Rather, “[i]t was all in the wrist.”
    (Id.)    Claimant testified that Shailen Jalali, M.D., an anesthesiologist, first
    examined her on March 31, 2015, and diagnosed her with brachial plexopathy,
    neuropathic pain, cervical radiculitis, rotator cuff injury, and possible CRPS. This
    was the first time she had received such a diagnosis.
    In support of Claimant’s Review and Medical Petitions, she submitted the
    deposition testimony of Dr. Jalali. He testified that Claimant told him that she was
    injured when the driver of the ambulance hit the brakes hard, she fell forward to
    the front of the ambulance, and then “broke her fall by her outstretched arm.” (Id.
    at 46a (emphasis added).) Claimant told Dr. Jalali that following the accident, she
    had more complaints of pain in her right wrist, but she also had “descriptions of
    pain in [the shoulder and chest wall] from the beginning.” (Id. at 73a (emphasis
    added).) It was not as if the providers treating Claimant failed to recognize the
    pain in Claimant’s right shoulder, it was just “lower on the priority scale.” (Id.)
    3
    Based on, inter alia, Claimant’s description of the pain, the location of the pain,
    the type of injury that occurred, and the fact that Claimant had pain in her shoulder
    from the beginning, Dr. Jalali concluded, to a reasonable degree of medical
    certainty, that Claimant has a brachial plexopathy, neuropathic pain, cervical
    radiculitis, a rotator cuff injury, a labral tear, and possible CRPS, and that they
    were caused by her workplace accident.          (Id. at 54a, 72a-74a.)      On cross
    examination, Dr. Jalali conceded that it was difficult for him to attribute the labral
    tear and rotator cuff injury in Claimant’s right shoulder to her workplace accident
    because he is not an orthopedic surgeon. (Id. at 94a.) Dr. Jalali acknowledged that
    he did not review medical records from some of Claimant’s medical providers,
    such as Dr. Gorski, Gregor Hawk, M.D., and Lee Osterman, M.D., and that
    Claimant had provided him with most of the information he possessed. (Id. at
    84a.)
    In further support of Claimant’s Review and Medical Petitions, she
    submitted the deposition testimony of Dr. Hawk.           Dr. Hawk, an orthopedic
    surgeon, testified that when he examined Claimant on August 31, 2015, she told
    him that the ambulance in which she was riding came to a sudden stop, “she was
    thrown and she put her right upper extremity out to try and stop herself. She
    had injuries to her right wrist, right elbow as well as pain in the right shoulder.”
    (Id. at 244a (emphasis added).) Dr. Hawk’s examination of Claimant involved
    only her right shoulder. Ultimately, after performing a physical examination and
    reviewing some of Claimant’s medical records, Dr. Hawk concluded, to a
    reasonable degree of medical certainty, that Claimant has right shoulder
    impingement syndrome or rotator cuff tendinitis, another name for which is
    bursitis. Dr. Hawk attributed these conditions to Claimant’s workplace accident,
    4
    specifically citing the onset of her right shoulder complaints and the manner in
    which the accident happened.      Regarding the manner in which the accident
    happened, Dr. Hawk testified that Claimant “describe[d] being thrown and putting
    her arm straight out in an elevated position to stop her fall or deceleration as the
    vehicle stopped and that put her shoulder in a position of injury, which is an
    elevated position, which is a very good mechanism to cause a compression injury
    to the rotator cuff.” (Id. at 253a.) Dr. Hawk specified that he had reviewed the
    records of Jay S. Talsania, M.D., an April 15, 2015 MRI of Claimant’s right
    shoulder, and the deposition testimony of Bryan X. DeSouza, M.D., a neurologist,
    who conducted an independent medical examination (IME) of Claimant.
    In support of the position of Northeastern Pennsylvania Health Alliance
    (Employer), it submitted the deposition testimony of Dr. DeSouza. Dr. DeSouza
    examined Claimant on October 2, 2015. She told him that she was doing chest
    compressions in the ambulance when it swerved and “she hit her wrist against the
    wall,” resulting in an injury to her hand. (Id. at 133a-34a.) Later, on cross-
    examination, Dr. DeSouza agreed that counsel’s description of Claimant’s
    workplace accident – that when the driver slammed on the brakes, Claimant was
    thrown forward and braced herself with her arm as she was thrown into the far wall
    – was consistent with Dr. DeSouza’s understanding of the mechanism of
    Claimant’s injury. (Id. at 188a.) Dr. DeSouza testified that Claimant’s hand was
    “the only thing that she said she injured at that time.” (Id. at 134a (emphasis
    added).) In fact, in reviewing over 1,000 pages of Claimant’s medical records, Dr.
    DeSouza noticed that she had no numbness or problems moving her right shoulder
    or arm, even though she was specifically checked for those issues for 2 years
    following her workplace accident. (Id. at 149a.)
    5
    At the examination, Claimant complained to Dr. DeSouza of pain in her
    chest wall, armpit, biceps, forearm, and in her last two fingers. She said that heat,
    especially moist heat, helps the pain.        Dr. DeSouza observed that Claimant
    “guard[ed]” her right arm, which is a sign of anticipatory pain. (Id. at 139a.)
    However, when Claimant was distracted, for example, when she went to remove a
    list of medications from her pocketbook, she was able to move her arm better and
    with much less pain. Dr. DeSouza had Claimant move a blood pressure stand
    around the room and a stool out of the way, which she did without difficulty. On
    the “medical objective exam,” Dr. DeSouza did not observe any signs of nerve
    damage, “such as atrophy of a muscle, loss of a reflex, loss of sensory in a pattern
    of nerve root, nerve distribution, or a plexus.” (Id. at 145a.) Thus, Dr. DeSouza
    could not find a neurological cause for Claimant’s pain symptoms. He concluded
    that her pain was muscular, highlighting that moist heat helps relieve her pain,
    which would not be true if her pain was neurological. Dr. DeSouza concluded that
    Claimant’s workplace accident caused a right-hand injury, but not a brachial
    plexopathy, neuropathic pain, cervical radiculitis, a rotator cuff injury, or possible
    CRPS.
    The Second WCJ denied Claimant’s Review and Medical Petitions,
    concluding that Claimant had not satisfied her burden of proof. (Second WCJ
    Decision, COL ¶ 2, July 6, 2016.)        The Second WCJ found that Claimant’s
    testimony was credible. (Id., FOF ¶ 3.) However, the Second WCJ discredited
    Claimant’s witnesses, Drs. Jalali and Hawk, because their testimony on both the
    mechanism and the nature of Claimant’s injury was inconsistent with her own
    testimony. (Id. ¶¶ 12, 15.) Drs. Jalali and Hawk both testified that Claimant
    injured herself when she broke her fall with an outstretched arm and that she had
    6
    pain in her shoulder from the beginning, whereas Claimant testified that she hit her
    wrist when she was thrown against a wall of cabinets and that she initially had pain
    only in her right wrist. (Id.) The Second WCJ highlighted that no doctor had
    diagnosed Claimant with the conditions alleged in the instant Review and Medical
    Petitions or attributed those conditions to her workplace accident until March 31,
    2015, which was four and a half years later. In addition, Dr. Jalali was not credible
    because he did not review many of Claimant’s medical records, and most of his
    information came from her.        (Id. ¶ 12.)     Dr. Jalali additionally testified
    inconsistently about whether the labral tear and rotator cuff injury in Claimant’s
    right shoulder were related to her workplace accident. (Id.) Dr. Jalali testified on
    direct examination that “Claimant’s work injury included a right rotator cuff
    injury, but on cross-examination, when questioned about the labral tear and the
    rotator cuff injury, he agreed that he could not determine whether they were related
    to the work injury because he was not an orthopedic surgeon.” (Id.) Dr. Hawk
    was additionally not credible because his review of Claimant’s medical records
    was limited to that of Dr. Talsania and the deposition testimony of Dr. DeSouza.
    (Id. ¶ 15.) In contrast, Dr. DeSouza’s opinion was “credible, logical, internally
    consistent, and persuasive.” (Id. ¶ 18.) His understanding of the mechanism and
    nature of Claimant’s injury was consistent with her testimony, namely, that “she
    hit her wrist against the wall of cabinets” and that she suffered an injury to her
    right hand and wrist but nowhere else.        (Id.)   Therefore, the Second WCJ
    concluded that Claimant had not carried her burden on her Review and Medical
    Petitions, and the Second WCJ denied them. (Id., COL ¶ 2.)
    Claimant appealed to the Board, which affirmed the Second WCJ’s Decision
    and Order. (Board Op. at 7.) The Board held that the Second WCJ’s reasons for
    7
    discrediting Drs. Jalali and Hawk were reasonable. (Id. at 5-6.) While Claimant
    argued that Drs. Jalali and Hawk described the mechanism of Claimant’s injury
    consistent with her testimony, the Board found that the Second WCJ’s credibility
    determinations had to be taken as a whole. (Id. at 6.) Because the Second WCJ
    provided other objective reasons for discrediting Drs. Jalali and Hawk, the Board
    would not disturb the Second WCJ’s credibility determinations. (Id.) Claimant
    now petitions this Court for review.
    On appeal to this Court,3 Claimant raises the following contentions in
    arguing that there is not substantial evidence to support the Second WCJ’s
    determinations.     She argues that Drs. Jalali and Hawk’s description of the
    mechanism of Claimant’s injury was consistent with how the First WCJ described
    it, that Claimant was “administering CPR, the driver of the ambulance slammed on
    the brakes and she was thrown into a cabinet with her hand extended, injuring her
    right hand and wrist.” (First WCJ Decision, FOF ¶ 18.) That decision was never
    appealed, making the description of the mechanism of Claimant’s injury the law of
    the case. Dr. DeSouza also stated that this description was consistent with his
    understanding of the mechanism of Claimant’s injury. She contends the Second
    WCJ acted arbitrarily and capriciously in rejecting the testimony of Drs. Jalali and
    Hawk, and accepting Dr. DeSouza’s testimony solely based on the Second WCJ’s
    3
    Appellate review in a workers’ compensation case is limited to determining whether an
    error of law was committed, whether constitutional rights were violated, or whether necessary
    findings of fact are supported by substantial evidence. Section 704 of the Administrative
    Agency Law, 2 Pa. C.S. § 704. Further, in Leon E. Wintermyer, Inc. v. Workers’ Compensation
    Appeal Board (Marlowe), 
    812 A.2d 478
    , 487 (Pa. 2002), our Supreme Court held that “review
    for capricious disregard of material, competent evidence is an appropriate component of
    appellate consideration in every case in which such question is properly brought before the
    court.”
    8
    misapprehension of the previously adjudicated mechanism of injury. Moreover,
    Dr. DeSouza’s opinion was not unequivocal, nor supported by substantial
    evidence.
    In addressing Claimant’s arguments, we apply the following principles. A
    claimant seeking to expand the description of injury in a NCP bears the burden of
    proof. Commercial Credit Claims v. Workmen’s Comp. Appeal Bd. (Lancaster),
    
    728 A.2d 902
    , 905-06 (Pa. 1999).         A claimant must establish by competent
    evidence that the injury was caused by and arose out of the work-related accident.
    Degraw v. Workers’ Comp. Appeal Bd. (Redner’s Warehouse Mkts., Inc.), 
    926 A.2d 997
    , 1000 (Pa. Cmwlth. 2007). A claimant must do so by unequivocal
    medical evidence unless the relationship is obvious. Jeannette Dist. Mem’l Hosp.
    v. Workers’ Comp. Appeal Bd. (Mesich), 
    668 A.2d 249
    , 251 (Pa. Cmwlth. 1995).
    Questions of credibility and evidentiary weight are within the exclusive
    province of the WCJ. A & J Builders, Inc. v. Workers’ Comp. Appeal Bd. (Verdi),
    
    78 A.3d 1233
    , 1238 (Pa. Cmwlth. 2013).            The authority of the WCJ “over
    questions of credibility, conflicting evidence and evidentiary weight is
    unquestioned.” 
    Id.
     The WCJ is free to “accept or reject testimony of any witness,
    including a medical witness, in whole or in part.”              
    Id.
       The credibility
    determinations of the WCJ are binding on us. 
    Id.
    Moreover, it does not matter if “‘the record contains evidence to support
    findings other than those made by the WCJ; the critical inquiry is whether there is
    evidence to support the findings actually made.’” 
    Id.
     (citation omitted). “We
    examine the entire record to see if it contains [substantial] evidence . . . to support
    the WCJ’s findings.”      
    Id.
       “Substantial evidence is relevant evidence that a
    reasonable person might accept as adequate to support a conclusion.” Lindemuth
    9
    v. Workers’ Comp. Appeal Bd. (Strishock Coal Co.), 
    134 A.3d 111
    , 125 n.12 (Pa.
    Cmwlth. 2016). If the record does contain substantial evidence to support the
    WCJ’s findings, then the findings must be upheld, even if the record contains
    conflicting evidence. A & J Builders, Inc., 
    78 A.3d at 1238-39
    . In undertaking
    substantial evidence review, “we must view the evidence in the light most
    favorable to the prevailing party and give it the benefit of all inferences reasonably
    deduced from the evidence.” 
    Id. at 1239
    .
    A capricious disregard of evidence occurs when the fact-finder deliberately
    ignores relevant, competent evidence “that one of ordinary intelligence could not
    possibly have avoided in reaching a result.” Wise v. Unemployment Comp. Bd. of
    Review, 
    111 A.3d 1256
    , 1262 (Pa. Cmwlth. 2015). This requires “a deliberate and
    baseless disregard of apparently trustworthy evidence.”       Williams v. Workers’
    Comp. Appeal Bd. (USX Corp.-Fairless Works), 
    862 A.2d 137
    , 144 (Pa. Cmwlth.
    2004). If there is substantial evidence to support the WCJ’s factual findings, and
    those findings support the WCJ’s conclusions, “it should remain a rare instance in
    which an appellate court would disturb an adjudication based upon the capricious
    disregard of material, competent evidence.” 
    Id.
     (emphasis omitted).
    Here, the Second WCJ found Drs. Jalali and Hawk to be not credible for
    multiple reasons. The Second WCJ found Dr. Jalali to be not credible because Dr.
    Jalali misunderstood both the mechanism of Claimant’s injury and whether she had
    pain in her shoulder from the beginning. In addition, the Second WCJ discredited
    Dr. Jalali because he relied predominantly on Claimant for information, and not
    her medical records, and Dr. Jalali testified inconsistently about whether there was
    a causal relationship between Claimant’s workplace accident and the labral tear
    and rotator cuff injury in Claimant’s right shoulder. The Second WCJ found Dr.
    10
    Hawk to be not credible because Dr. Hawk misunderstood both the mechanism of
    Claimant’s injury and whether Claimant had pain in her shoulder from the
    beginning. In addition, the Second WCJ discredited Dr. Hawk because his review
    of Claimant’s medical records was limited.
    Substantial evidence supports the Second WCJ’s determination to discredit
    Drs. Jalali and Hawk because they mistakenly thought that Claimant had
    complained of shoulder pain at the time of her workplace accident. Dr. Jalali
    testified that “[Claimant] had descriptions of pain in [the shoulder and chest wall]
    from the beginning[,]” (R.R. at 73a), while Dr. Hawk testified that Claimant had
    “pain in the right shoulder” at the onset, (id. at 244a). Claimant, however, testified
    that, at first, she did not have pain in the shoulder or neck; rather, “[i]t was all in
    the wrist.” (Id. at 27a.) Dr. DeSouza confirmed as much through his review of
    over 1,000 pages of Claimant’s medical records, testifying that “at the onset of the
    trauma, there was no numbness or problems with moving the right shoulder and
    arm[,]” and that Claimant’s right shoulder and arm were “specifically checked on
    all exams, from the first exam on the date of the injury through October 9, 2012,
    two years later.” (Id. at 149a-50a.) All those evaluations, Dr. DeSouza said, “were
    negative for numbness or any suggestion of a nerve injury, such as brachial plexus
    traction, or a cervical radiculopathy, or [CRPS], or [reflex sympathetic
    dystrophy].” (Id. at 150a.) Dr. DeSouza continued, stating “[s]o even with the
    review of systems, where the doctor is asking the patient to describe all the areas
    that’s bothering [her], it was negative.” (Id. at 150a.) Thus, substantial evidence
    supports the Second WCJ’s finding that Drs. Jalali and Hawk mistakenly thought
    that Claimant had complained of shoulder pain at the time of her workplace
    11
    accident, and it was not error for the Second WCJ to discredit Drs. Jalali and Hawk
    on this basis.
    There is also substantial evidence to support the Second WCJ’s finding that
    Dr. Jalali testified inconsistently about whether there was a causal relationship
    between Claimant’s workplace accident and the labral tear and rotator cuff injury
    in her right shoulder, and it was not error for the Second WCJ to discredit Dr. Jalali
    on this basis as well.      See Daniels v. Workers’ Comp. Appeal Bd. (Tristate
    Transp.), 
    828 A.2d 1043
    , 1053 (Pa. 2003) (stating that a WCJ may validly
    discredit a medical witness because the witness betrays a bias or is impeached with
    an inconsistency in his or her testimony).        On direct examination, Dr. Jalali
    testified, to a reasonable degree of medical certainty, that the labral tear and rotator
    cuff injury in Claimant’s right shoulder were caused by her workplace accident.
    (R.R. at 73a-75a.) On cross-examination, however, Dr. Jalali acknowledged that it
    was “hard for [him] to say that” these injuries were related to her workplace
    accident because Dr. Jalali is “not an orthopedic surgeon.” (Id. at 94a.) Based on
    this testimony, substantial evidence supports the Second WCJ’s decision to
    discredit Dr. Jalali on this basis.
    Another reason the Second WCJ discredited Dr. Jalali was because Dr. Jalali
    relied mostly on information from Claimant, and not her medical records.
    Substantial evidence supports the Second WCJ’s determination to discredit Dr.
    Jalali on this basis as well, since he acknowledged as much during his cross-
    examination testimony. (Id. at 84a.) Dr. Jalali testified that he did not receive any
    records from Dr. Gorski, Dr. Osterman, or Dr. Hawk. (Id.)
    As for Dr. Hawk, substantial evidence supports the Second WCJ’s
    determination to discredit him on the basis that his review of Claimant’s medical
    12
    records was limited. Dr. Hawk testified that he reviewed only Dr. Talsania’s
    records, an April 15, 2015 MRI of Claimant’s right shoulder, and the deposition
    testimony of Dr. DeSouza, who performed the IME. See Daniels, 828 A.2d at
    1053 (noting that a WCJ may discredit a medical witness because the witness “had
    less interaction with the subject”).
    We agree, however, with Claimant’s assertion that substantial evidence does
    not support the Second WCJ’s determination to discredit Drs. Jalali and Hawk
    because they misunderstood the mechanism of Claimant’s workplace injury. Drs.
    Jalali and Hawk both explained that Claimant was injured when she broke her fall
    by extending her right arm. The testimony of Drs. Jalali and Hawk was consistent
    with the First WCJ’s finding of fact on this point, which stated that: “While
    [Claimant] was administering CPR, the driver of the ambulance slammed on the
    brakes and she was thrown into a cabinet with her hand extended, injuring her right
    hand and wrist.”4 (First WCJ Decision, FOF ¶ 18.) Claimant’s testimony on the
    instant Review and Medical Petitions as to the mechanism of her injury was not as
    clear because she testified that the driver of the ambulance “hit the brakes . . .
    which threw [her] into the wall of cabinets in the ambulance rig . . . [and she]
    sustained a right wrist injury.” (R.R. at 27a.) Although Claimant’s testimony here,
    by itself, left it open to interpretation as to whether she hit her wrist against the
    wall of cabinets in the ambulance or broke her fall with her right, outstretched arm,
    the First WCJ’s finding regarding how Claimant injured her wrist is the law of the
    case and should have been followed. See Marian v. Workers’ Comp. Appeal Bd.
    (Scott Twp.) (Pa. Cmwlth., No. 1616 C.D. 2009, filed Feb. 24, 2010), slip op. at 15
    4
    The First WCJ summarized Claimant’s testimony but did not quote from it.
    13
    (stating that Second WCJ rightly recognized that First WCJ’s findings on causation
    were the law of the case).5
    Moreover, while Dr. DeSouza initially testified that Claimant “hit her wrist
    against the wall,” on cross-examination, he agreed with Claimant’s counsel’s
    description that Claimant “was thrown forward and braced herself with her arm as
    she was thrown into the far wall[.]” (R.R. at 133a-34a, 188a.) Thus, on cross-
    examination, Dr. DeSouza’s testimony on how Claimant injured her wrist was
    consistent with that of Drs. Jalali and Hawk. Therefore, the Second WCJ should
    not have discredited Drs. Jalali and Hawk on the basis that they misunderstood the
    mechanism of Claimant’s injury, and doing so was error.
    However, as explained above, the Second WCJ discredited Drs. Jalali and
    Hawk for multiple reasons, and those reasons, with the exception of their
    understanding of the mechanism of Claimant’s injury, are supported by substantial
    evidence. Most notably, the Second WCJ rejected the testimony of Drs. Jalali and
    Hawk because they stated that Claimant had shoulder pain at the onset of her
    workplace accident. The misunderstanding of Drs. Jalali and Hawk regarding
    when the pain in Claimant’s right shoulder developed called into question their
    conclusion on causation, since pain from the onset shows a much clearer causal
    relationship. See Tobias v. Workmen’s Comp. Appeal Bd. (Nature’s Way Nursery,
    Inc.), 
    595 A.2d 781
    , 784-85 (Pa. 1991) (providing as an example of an obvious
    causal connection, “an immediate back injury following heavy lifting”). Indeed,
    Dr. Jalali’s testimony was that he concluded, in part, that there was a causal
    5
    Marian is cited in accordance with Section 414(a) of this Court’s Internal Operating
    Procedures, which provides that an unreported panel decision issued by this Court after January
    15, 2008, may be cited “for its persuasive value, but not as binding precedent.” 
    210 Pa. Code § 69.414
    (a).
    14
    relationship between Claimant’s workplace accident and her shoulder pain because
    “[s]he had descriptions of pain in that region from the beginning.” (R.R. at 73a);
    see Daniels, 828 A.2d at 1053 (noting that it is valid for a WCJ to discredit a
    medical witness because the witness’s opinion is based on an erroneous factual
    assumption). Neither Dr. Jalali nor Dr. Hawk explained that there could be a
    causal relationship between Claimant’s right shoulder injuries and her workplace
    accident even if the injuries to her shoulder did not manifest themselves until years
    later. Moreover, it is evident from the Second WCJ’s Decision that the timing of
    Claimant’s first complaints of shoulder pain was critical to the Second WCJ’s
    credibility determinations. Twice the Second WCJ mentioned in her decision that
    no medical provider diagnosed Claimant with the conditions alleged in the instant
    Review and Medical Petitions or attributed those conditions to the workplace
    accident until Dr. Jalali did so on March 31, 2015, which was four and a half years
    after Claimant’s accident. (Second WCJ Decision, FOF ¶¶ 6, 9.)
    Therefore, although Drs. Jalali and Hawk should not have been discredited
    on the basis that they misunderstood the mechanism of Claimant’s injury, we find
    this error is harmless.    An error is harmless if it “is not necessary to the
    adjudication.” Monaghan v. Bd. of Sch. Dirs. of Reading Sch. Dist., 
    618 A.2d 1239
    , 1243 (Pa. Cmwlth. 1992); see Lashlee v. Workers’ Comp. Appeal Bd. (G.M.
    McCrossin, Inc.) (Pa. Cmwlth., No. 1725 C.D. 2007, filed Feb. 25, 2008), slip op.
    at 6-7 (applying Monaghan in a workers’ compensation case); see also Drago v.
    Workers’ Comp. Appeal Bd. (Channellock, Inc.) (Pa. Cmwlth., No. 61 C.D. 2008,
    filed July 3, 2008), slip op. at 11-12 (analogizing harmless error in a workers’
    compensation case to harmless error in a criminal case – whether the error
    15
    contributed to the WCJ’s decision – but acknowledging that the standards are “not
    exactly the same”).
    When the significance of the Second WCJ’s determination to discredit Drs.
    Jalali and Hawk, because they mistakenly thought Claimant had pain in her right
    shoulder from the beginning, is considered in combination with the other
    independent bases the Second WCJ set forth for discrediting Drs. Jalali and Hawk,
    which are all supported by substantial evidence, these reasons are sufficient to
    support the Second WCJ’s determination. Previously we have held that where a
    WCJ provides several reasons for rejecting a witness’s testimony and one of those
    reasons is erroneous, the other reasons may render the error harmless.       For
    example, in Norristown State Hospital/Compservices v. Workers’ Compensation
    Appeal Board (Irwin) (Pa. Cmwlth., Nos. 2160 C.D. 2008, 2256 C.D. 2008, filed
    Nov. 2, 2009), slip op. at 6-7, the WCJ mistakenly found that claimant’s medical
    witness, Dr. Elisabeth Cousens, attributed claimant’s radiculopathy to a 1982
    motor vehicle accident that was unrelated to his work and predated his work-
    related injury. The Board determined that this error was harmless because the
    WCJ provided two other independent reasons for rejecting Dr. Cousens’ testimony;
    namely, that there were no objective studies to support claimant’s complaints of
    pain and the employer’s medical witness had qualifications that were superior to
    that of Dr. Cousens. Id. at 7. On appeal, we agreed with the Board, stating that
    these independent bases for rejecting Dr. Cousens’ opinion testimony made the
    WCJ’s error harmless. Id.
    Similarly, in Soto v. Workers’ Compensation Appeal Board (Price Chopper
    Operating Company of Pennsylvania) (Pa. Cmwlth., No. 611 C.D. 2015, filed Nov.
    24, 2015), slip op. at 6, the WCJ erroneously found that the opinion of one of
    16
    claimant’s medical witnesses, Dr. Yasin Khan, was equivocal.              The Board,
    nevertheless, affirmed the WCJ’s determination because the WCJ provided other
    independent reasons for discrediting Dr. Khan. Id. at 7. Dr. Khan’s account of the
    claimant’s back injury, that it was the result of repeated heavy lifting, twisting, and
    turning, was inconsistent with claimant’s account that his injury was the result of
    an acute event. Id. at 1-2, 4, 9. In addition, claimant had indicated on intake forms
    from Dr. Khan that the pain had been going on for many years and that claimant’s
    condition was not work-related. Id. at 4-5. We agreed with the Board, holding that
    “[w]here a WCJ erroneously rejects medical testimony on the basis that it is
    equivocal but also rejects the testimony as not credible for independent reasons, the
    error is not reversible.” Id. at 10; see Patton v. Workers’ Comp. Appeal Bd. (Lane
    Enter., Inc.), 
    958 A.2d 1126
    , 1135 (Pa. Cmwlth. 2008) (holding that even though
    the WCJ did not correctly apply the law of the case doctrine in discrediting the
    testimony of claimant’s medical witness, the WCJ set forth additional reasons for
    discrediting the witness, such as doctor’s lack of qualifications to interpret chest x-
    rays, and, therefore, any error was harmless); cf. Drago, slip op. at 11-12 (holding
    that other bases for discrediting witness did not render the WCJ’s error in taking an
    adverse inference harmless but implying that had the other bases for discrediting
    claimant’s medical witness been objective and not based on speculation, it might
    have been harmless).
    As in these cases, here, the Second WCJ provided independent reasons for
    rejecting the testimony of Drs. Jalali and Hawk, and those other reasons were
    significant, particularly their mistaken belief that Claimant had pain in her right
    shoulder from the beginning.       Therefore, the other reasons the Second WCJ
    provided for rejecting the testimony of Drs. Jalali and Hawk render the Second
    17
    WCJ’s error in rejecting their testimony on the basis that they misunderstood the
    mechanism of Claimant’s injury harmless.
    In short, while the Second WCJ erred in discrediting Drs. Jalali and Hawk
    on the basis that they misunderstood the mechanism of Claimant’s injury, there
    were other valid bases for discrediting them. Thus, there is substantial evidence to
    support the Second WCJ’s credibility determinations, and, because the Second
    WCJ’s error did not affect her credibility determinations, the error is harmless.
    Moreover, here, Claimant had the burden of proof because she was attempting to
    expand her accepted injury in the Review and Medical Petitions. Commercial
    Credit Claims, 728 A.2d at 905-06. Because the Second WCJ found Claimant’s
    medical witnesses to be not credible, Claimant failed to carry her burden of proof.
    See Stalworth v. Workers’ Comp. Appeal Bd. (Cnty. of Delaware), 
    815 A.2d 23
    ,
    29-30 (Pa. Cmwlth. 2002) (noting that it was irrelevant whether employer’s
    medical expert was incompetent since WCJ found claimant’s medical expert not
    credible and, thus, claimant did not meet her burden of proof).
    Further, the Second WCJ did not capriciously disregard evidence. Claimant
    mischaracterizes the Second WCJ’s determination, arguing that the testimonies of
    Drs. Jalali and Hawk were rejected and the testimony of Dr. DeSouza was accepted
    “solely” based upon the Second WCJ’s misapprehension of the previously
    adjudicated mechanism of injury. As already discussed, the Second WCJ offered
    several independent and valid reasons why she discredited Drs. Jalali and Hawk
    and credited Dr. DeSouza. Since substantial evidence supports the Second WCJ’s
    credibility determinations, we will not disturb the Second WCJ’s adjudication
    based on capricious disregard. See Williams, 
    862 A.2d at 144
     (emphasis omitted)
    (“[I]t should remain a rare instance in which an appellate court would disturb an
    18
    adjudication based upon the capricious disregard of material, competent
    evidence.”). Therefore, for the foregoing reasons, we affirm the Board’s Order.6
    _____________________________________
    RENÉE COHN JUBELIRER, Judge
    6
    As an alternative basis for affirming the Board’s Order, Employer argues that res
    judicata precludes review of Claimant’s new Review and Medical Petitions, alleging a shoulder
    and neck injury because, as Drs. Jalali and Hawk testified, Claimant had pain in her right
    shoulder from the onset of her accident but did not seek recovery for it in her initial petition. As
    a matter of fact, the Second WCJ found that Claimant did not have pain in her shoulder from the
    onset of her accident and, therefore, res judicata did not bar her from seeking to recover for such
    an injury when it arose later. Cf. Weney v. Workers’ Comp. Appeal Bd. (Mac Sprinkler Sys.,
    Inc.), 
    960 A.2d 949
    , 955-56 (Pa. Cmwlth. 2008) (holding that claimant’s second petition was
    barred because he experienced pain in his neck following his work incident and reported that
    pain to his treating doctors but did not seek to recover for that injury in his first petition).
    19
    IN THE COMMONWEALTH COURT OF PENNSYLVANIA
    Marie Zito,                            :
    Petitioner      :
    :
    v.                    :   No. 138 C.D. 2017
    :
    Workers’ Compensation Appeal           :
    Board (Northeastern Pennsylvania       :
    Health Alliance),                      :
    Respondent     :
    ORDER
    NOW, September 14, 2017, the January 13, 2017 Order of the Workers’
    Compensation Appeal Board, entered in the above-captioned matter, is hereby
    AFFIRMED.
    _____________________________________
    RENÉE COHN JUBELIRER, Judge
    IN THE COMMONWEALTH COURT OF PENNSYLVANIA
    Marie Zito,                               :
    Petitioner             :
    :
    v.                          :
    :
    Workers’ Compensation Appeal              :
    Board (Northeastern Pennsylvania          :
    Health Alliance),                         :   No. 138 C.D. 2017
    Respondent              :   Submitted: July 14, 2017
    BEFORE:       HONORABLE RENÉE COHN JUBELIRER, Judge
    HONORABLE MICHAEL H. WOJCIK, Judge
    HONORABLE JOSEPH M. COSGROVE, Judge
    OPINION NOT REPORTED
    CONCURRING AND DISSENTING
    OPINION BY JUDGE COSGROVE                     FILED: September 14, 2017
    While I agree with the Majority that the law of the case doctrine
    should have prevented the discrediting of the testimony of Drs. Jalali and Hawk, I
    cannot find this discrediting to be harmless error.
    ___________________________
    JOSEPH M. COSGROVE, Judge