Dr. John Samuel Fleming, MD

Dr. John Fleming is a rheumatologist who also practices internal medicine, bringing 12 years of experience to his patient care. He earned his medical degree from Michigan State University College of Osteopathic Medicine, where he developed expertise in treating complex autoimmune and inflammatory conditions. Dr. Fleming speaks English and focuses his practice on helping patients manage chronic joint and systemic disorders.

Dr. Fleming practices at multiple Corewell Health locations throughout Michigan, including Grand Rapids, Grand Haven, and Zeeland. He specializes in treating rheumatoid arthritis and psoriasis, conditions that require ongoing management and specialized care. His practice includes comprehensive blood testing and metabolic panels to monitor patient health and treatment progress. Patients have given him an average rating of 4.6 out of 5, reflecting their confidence in his care.