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. Her new book: The HPV Vaccine Controversy: Sex, Cancer, God and Politics -- A Guide to parents, women, men and teenagers is scheduled to be published on August 30, 2008 by Greenwood Publications. The book presents the most up to date information about the vaccine without the influence of pharmaceutical companies or other interest groups. Visit http://www.greenwood.com/catalog/C35011.aspx for more information.