What about expert witnesses?
Evans
John P
JP
D005104:Expert Testimony / Q000331:legislation & jurisprudence / Q000592:standards*; D006801:Humans; D008318:Malpractice / Q000331:legislation & jurisprudence*; D010820:Physicians / Q000331:legislation & jurisprudence / Q000592:standards*; D011361:Professional Competence / Q000331:legislation & jurisprudence*; D013022:South Carolina