A distant relative of the Lackses, he contacts Deborah Lacks claiming to be both a lawyer and a doctor and urging her to copyright Henrietta’s name in order to get a cut of the money that the cells have earned over the decades. In truth, Cofield is a fraud and a swindler who has done jail time; eventually he files a frivolous lawsuit against the Lackses and Johns Hopkins, utterly betraying Deborah’s trust.