Medical Degree: Christian Medical College Vellore, India M.B.B.S. 1979 Internship: Christian Medical College Hospital (rotating) Vellore, India 1979 – 1980 Residencies: Medicine, Nadiad Hospital Nadiad, India 1980 – 1981; Medicine and Ophthalmology, NHS Hospitals London, England 1981 – 1986; Internal Medicine, Cook County Hospital Chicago, IL. 1987 – 1990 Fellowship: Gastroenterology, University of Oklahoma Health Sciences Center OKC, OK. 1990 – 1993