Authorities as the decision cited them, with how this panel applied each one.
Rolda v. Pitney Bowes, Inc. (2001) 66 Cal.Comp.Cases 241
Multilevel analysis for industrial psychiatric injury with good faith personnel action affirmative defense per Rolda v. Pitney Bowes, Inc. (2001) 66 Cal.Comp.Cases 241 (Appeals Board en banc).
WCJ determines actual events of employment; physician determines causation threshold for psychiatric injury.
From the decision · page 8A multilevel analysis is required when an industrial psychiatric injury is alleged and the
employer raises the affirmative defense of a lawful, nondiscriminatory, good faith personnel action.
(Rolda v. Pitney Bowes, Inc. (2001) 66 Cal.Comp.Cases 241 (Appeals Board en banc).) Pursuant
to Rolda, whether the psychiatric injury involves actual events of employment is a factual/legal
determination for the WCJ. Alternatively, whether actual events of employment meet the causation
threshold for a psychiatric injury is a medical determination. While the WCJ determines what
constitute actual events of employment, the physician determines whether the psychiatric injury
was predominantly caused by the event(s), or whether the psychiatric injury was substantially
caused by the event(s) if the injury resulted from being a victim of a violent act or direct exposure
to a significant violent act.
Escobedo v. Marshalls (2005) 70 Cal.Comp.Cases 604
Substantial evidence standard for medical opinions per Escobedo v. Marshalls (2005) 70 Cal.Comp.Cases 604 (Appeals Board en banc).
Medical opinion must be framed in reasonable medical probability, not speculative, based on facts and adequate exam, with reasoning.
From the decision · page 7It is well established that decisions by the Appeals Board must be supported by substantial
evidence. (Lab. Code, § 5903, 5952(d); Lamb v. Workmen's Comp. Appeals Bd. (1974) 11 Cal.3d
274, 281 [39 Cal.Comp.Cases 310]; Garza v. Workmen's Comp. Appeals Bd. (1970) 3 Cal.3d 312,
318-319 [35 Cal.Comp.Cases 500]; LeVesque v. Workers' Comp. Appeals Bd. (1970) 1 Cal.3d 627
[35 Cal.Comp.Cases 16].) To constitute substantial evidence "... a medical opinion must be framed
in terms of reasonable medical probability, it must not be speculative, it must be based on pertinent
facts and on an adequate examination and history, and it must set forth reasoning in support of its
conclusions." (Escobedo v. Marshalls (2005) 70 Cal.Comp.Cases 604, 621 (Appeals Bd. en banc).)
The relevant and considered opinion of one physician may constitute substantial evidence, even if
inconsistent with other medical opinions. (Place v. Workers' Comp. Appeals Bd. (1970) 3 Cal.3d
372, 378 [35 Cal.Comp.Cases 525].) A WCJ's credibility determination(s) are given great weight
because the WCJ had the opportunity to observe the demeanor of the witness(es). (Garza v.
Workmen's Comp. Appeals Bd. (1970) 3 Cal.3d 312, 318-319 [35 Cal.Comp.Cases 500].)
Labor Code section 3212.15
Presumption for firefighters diagnosed with PTSD under Labor Code section 3212.15.
Provides presumption easing burden of proof for firefighters with PTSD.
From the decision · page 9employees, including firefighters, who are diagnosed with post-traumatic stress disorder. (Lab.
Code, § 3212.15(a), (b), (c).) Although the applicability of the section 3212.15 presumption was
not listed as an issue at trial in this matter, it was raised and argued by applicant in his post-trial
brief and requires further consideration here. (Lab. Code, § 3212.15; 8/11/25 MOH, at p. 2;
Applicant's Post-Trial Brief, at pp. 3-5.)