Donica Liu Baker, MD, is a rheumatologist at Medical Specialists of St. Luke’s. Dr. Baker earned her medical degree from the University of Missouri-Columbia School of Medicine. She completed her internal medicine residency at SSM St. Mary’s Hospital and is board-certified in internal medicine. She completed her rheumatology fellowship at the University of Missouri - Columbia.

Dr. Baker is committed to working closely with her patients and their primary care providers to help manage their rheumatologic conditions. Through personalized treatment plans and evidence-based medicine, she helps patients with a broad range of autoimmune and rheumatic diseases including rheumatoid arthritis, psoriatic arthritis, SLE, dermatomyositis and other diseases of the joints, muscles and bones.

Dr. Baker offers services in English and Mandarin Chinese.