Michael A. Witt, M.D. joined Reproductive Biology Associates in 1995 and specializes in the treatment of male infertility, sexual function and urology. Dr. Witt is a Fellow of the American College of Surgeons, a Diplomat of the American Urology Association, a member of the American Society for Reproductive Medicine (ASRM) and the American Society of Andrology. He is also active in both the Georgia and Atlanta Urological Societies. Dr. Witt is board-certified in urology by the American Board of Urology.

Dr. Witt received his medical degree from Oregon Health Sciences University in Portland, Oregon. He completed his residency at Boston University Hospital and male infertility fellowship at Baylor College of Medicine. Prior to joining Reproductive Biology Associates, Dr. Witt was an assistant professor in the Department of Surgery at the Emory University School of Medicine.

Dr. Witt's major areas of research interest include: advanced techniques in sperm retrieval, vasal reconstruction, applications of ultrasound in the infertile male, and fertility in spinal cord injury. He has published over twenty articles in medical journals and written numerous medical text chapters on the treatment of male infertility. Dr. Witt has participated in many patient education seminars and has been featured on the Learning Channel and CNN in stories relating to infertility. Atlanta Magazine has honored Dr. Witt as one of "Atlanta's Top Docs".

Dr. Witt and his wife have four children, which never leaves a dull moment. Both he and his wife manage to find time for their hobbies. Dr. Witt is an avid runner and has completed more than twenty five marathons and two Ironman triathlons. His wife is a professional harpist and Dr. Witt enjoys supporting his wife's harp career.