Many physicians and tort reform advocates believe that most medical malpractice (“med mal”) claims are “frivolous”; they often rely on reports that only about 20% of claims result in a payout. Many physicians and reform advocates also believe that plaintiffs lawyers often sue every...

We compare the online reviews of 221 “Questionable” Illinois and Indiana physicians with multiple paid medical malpractice claims and disciplinary sanctions with matched control physicians with clean records. Across five prominent online rating services, we find small, mostly insignificant...