SHOBHA S. KRISHNAN, MD is Staff Physician at Columbia University's Barnard College Health Services. A board certified gynecologist and family practice physician, she has also worked as a surveillance physician for the federal Centers for Disease Control and Prevention. Prior to joining Barnard, she was in private practice for 10 years. In addition, Dr. Krishnan has worked as a physician at the Institute on Aging, and as Chief Resident in the Family Practice Department at St. Vincent Hospital, Indianapolis.