Dr. Katherine Haynes earned her medical degree from the University of Arkansas for Medical Sciences College of Medicine in Little Rock, Arkansas. She completed residency training in obstetrics and gynecology at the University of Tennessee in Memphis, Tennessee. She is a past junior fellow of the American College of Obstetricians and Gynecologists where she served as Vice Chairman and Chairman of the Tennessee section. She is married to husband, Dr. David Haynes who practices orthopedic sports medicine. They have three children, Hudson, Avery Anne, and Sawyer. Dr. Haynes currently practices at Waco Center for Women's Health in Waco, Texas.