His testimony as an expert witness in some 600 trials helped plaintiffs win billions of dollars in cases involving malfeasance by pharmaceutical makers.His testimony as an expert witness in some 600 trials helped plaintiffs win billions of dollars in cases involving malfeasance by pharmaceutical makers.Read MoreEgilman, David, Deaths (Obituaries), Drugs (Pharmaceuticals), Brown University, Doctors, Ethics and Official Misconduct, Witnesses, Merck & Company Inc, Vioxx (Drug), Suits and Litigation (Civil)NYT > Health