Mepụta ụdị nke ahịrịokwu a nke dị mgbagwoju anya Ọ gụsịrị akwụkwọ n'ọrịa uche na Massachusetts General Hospital (MGH) na Boston, site na 1992 ruo 1994.
N'ezie, ụdị nkebi ahịrịokwu ahụ dị mgbagwoju anya bụ "O mezue ụlọ obibi ya na psychiatry na Massachusetts General Hospital na Boston, site na 1992 - 1994 ma bụrụ onye isi bi na ngalaba MGH nke ọrịa uche na 1995. "