Dr. John M. Willis graduated from the University of North Texas College of Osteopathic Medicine in 1990. He works in Mansfield, TX and specializes in Internal Medicine and Diabetology. Dr. Willis is affiliated with Methodist Mansfield Medical Center.
Years in Practice: 25 Years
Languages Spoken: English
Medical School: University of North Texas College of Osteopathic Medicine
Graduation Date: 1990
Hospital Affiliations: Methodist Mansfield Medical Center
Specialties: Internal Medicine, Diabetology