Dr. Stephanus J. Tjan, M.D.

Dr. Stephanus J. Tjan, M.D. is an experienced physician providing personalized and comprehensive medical services to his patients. Dr. Tjan has been board-certified in Internal Medicine by the American Board of Internal Medicine since 1977. After completing his residency at the Winthrop University Hospital in Mineola, New York, Dr. Tjan started his private practice in New York in 1977. After relocating to Colorado in 2011 to be closer to his children and their families, Dr. Tjan practiced internal medicine with the Marrillac Clinic, IPC Senior Health Care of Colorado and Team Health. In continuing his commitment to providing professional and compassionate medical care to his patients, Dr. Tjan proudly announces the opening of his private practice in Denver, Colorado in 2019.