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If the physician can state with medical certainty that his condition is work-related, then this would typically give rise to a claim for workers comp benefits and he should alert the employer as soon as possible as a claim should be filed through them.
It would also be best for him to be represented by a workers comp attorney on a contingency fee basis. If his work environment has caused such extreme stress, they may not be willing to cooperate in providing him benefits either.
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