In most malpractice litigation the standard of care is settled and the dispute is about whether it was breached. In hormone, peptide and metabolic medicine it is frequently the standard itself that is in dispute: the therapy was off-label, the guidance was evolving, the compound had no label at all. These cases are won or lost on an expert who can state — with citations — what the profession actually required at the moment care was given.
I write these opinions for plaintiff and defence counsel alike, and for insurers and regulatory bodies weighing physician conduct. The method is the same regardless of who retains me, which is precisely what makes the opinion durable under oath.