Dr. Nehemiah T Tan, MD

Dr. Nehemiah Tan is a rheumatologist who has dedicated over four decades to helping patients manage complex joint and autoimmune conditions. He earned his medical degree from Far Eastern University Institute of Medicine Nicanor Reyes Medical Foundation and completed his residency training at Mercy Hospital. With 41 years of clinical experience, Dr. Tan has developed extensive expertise in diagnosing and treating rheumatologic disorders. He is fluent in both English and Tagalog.

Dr. Tan practices in Decatur, Illinois, where he focuses on caring for patients with rheumatoid arthritis and chronic pain conditions. He also provides treatment for tobacco use disorder as part of his comprehensive approach to patient health. His diagnostic capabilities include performing alkaline phosphatase tests and arterial blood gas analysis, along with general blood testing to monitor patient conditions. Patients have rated Dr. Tan 4.7 out of 5 stars, reflecting their confidence in his care and expertise.