Dr. Willis graduated from the University of North Texas College of Osteopathic Medicine in 1990. He works in Mansfield, TX and 1 other location and specializes in Internal Medicine and Diabetes. Dr. Willis is affiliated with Methodist Mansfield Medical Center.
Internal Medicine, Diabetes
Medical School: University of North Texas College of Osteopathic Medicine; Graduated 1990
Please verify insurance information directly with your doctor's office as it may change frequently.
*This physician has multiple office locations. See Office Information for details.