Mathis v. Shulkin

Issue: Whether the U.S. Court of Appeals for the Federal Circuit erred by creating a presumption of competency for all U.S. Department of Veterans Affairs medical evaluators, (including physician assistants, nurses and other non-physician health practitioners) to provide an expert opinion on any medical issue, thereby placing the burden on disabled veteran claimants, most of whom are pro se and many of whom suffer "from very significant psychiatric and physical disabilities," to rebut the presumption by raising a competency objection, by ascertaining evidence of the evaluator"s lack of qualifications, and then by articulating specific reasons in support of the competency challenge.