Dr. Baker is a licensed Rheumatology in MO. Medical degree obtained from University of Missouri School of Medicine. Completed residency training at St. Mary's Hospital and fellowship training at University of Missouri. Currently practices at SSM Health (SSM Health), located at 222 S. Woods Mill Rd, Chesterfield, MO 63017. Dr. Baker specializes in autoimmune and rheumatic diseases including rheumatoid arthritis, psoriatic arthritis, SLE, dermatomyositis and other diseases of the joints, muscles and bones.. In addition to English, Dr. Baker speaks Mandarin.