Dr. Zacharias received her BS from Simmons College in Boston, MA. She received her medical degree from the University of the West Indies. Dr. Zacharias completed her residency at the University of Virginia Roanoke-Salem Program and her Rheumatology fellowship training at the University of Oklahoma Health Sciences Center. She is board certified with the American Board of Internal Medicine in Rheumatology and Internal Medicine. She is also certified by the International Society for Clinical Densitometry in Bone Densitometry and the Educational Commission for Foreign Medical Graduates. Her professional memberships include: the American College of Rheumatology, the American Association of Physicians of Indian Origin, the American Medical Association, and the American College of Physicians. She also has experience in clinical trials and sub-investigator research. Dr. Zacharias has been with Oklahoma Arthritis Center since 2007.