Dr. Riker graduated the medical school from the University of South Florida College of Medicine and completed both her internship and residency programs at the Emory University. A fellowship followed at the Mayo Clinic Arizona soon after that. She is specialized in Radiology and also board certified in Radiology. Dr. Riker has been in practice for more than 6 years and is affiliated with the Kaiser PermanenteGlenlake Comprehensive Specialty Center.