Dr. William C. Shirley, Jr. Graduated from Mercer University with a B.S. degree and from the Medical College of Georgia with an M.D. degree. He completed internship and residency programs in OB./GYN at Georgia Baptist Hospital in Atlanta. Dr. Shirley is certified by the American Board of OB./GYN and is a Fellow of the American College of OB./GYN, and a member of the Bibb County Medical Society, the Medical Association of Georgia, the Georgia State OB./GYN Society, and the South Atlantic Association of OB./GYN. He joined this practice in 1986.