Dr. Ratnasir M Gunawardena, MD is a health care provider primarily located in Norfolk, VA, with other offices in Carrollton, VA and Chesapeake, VA (and 2 other locations). He has 30 years of experience. His specialties include Endocrinology, Diabetes & Metabolism, Internal Medicine. Dr. Gunawardena is affiliated with Sentara Leigh Hospital. He speaks English.