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Dr. John M. Willis, DO

Internal Medicine

Dr. Willis's Overview

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 Diabetes. Dr. Willis is affiliated with Methodist Mansfield Medical Center.

Dr. Willis's Experience

Years in Practice: 25

Dr. Willis's Specialties

Internal Medicine, Diabetes

Dr. Willis's Education & Training

Medical School: University of North Texas College of Osteopathic Medicine; Graduated 1990

Dr. Willis's Rating

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Dr. Willis's Accepted Insurance

  • Aetna Choice POS II
  • Aetna HMO
  • Aetna Managed Choice POS Open Access
  • Aetna Signature Administrators PPO
  • BCBS Blue Card PPO
  • BCBS TX BlueChoice
  • CIGNA LocalPlus
  • CIGNA Open Access Plus
  • View More

Dr. Willis's Office Information & Appointments

Office Locations

Mansfield Internal Medicine

2800 E Broad St Ste 512
Mansfield, TX 76063
(817) 473-6867


Office Hours and Information

Fax: (817) 453-0954

Practice Website: Not Available

Accepting New Patients: Yes

Medicare Accepted: No

Medicaid Accepted: No

Monday 8:00 AM - 5:00 PM
Tuesday 8:00 AM - 5:00 PM
Wednesday 8:00 AM - 5:00 PM
Thursday 8:00 AM - 5:00 PM
Friday 8:00 AM - 5:00 PM
Saturday Closed
Sunday Closed

Other Physicians in Dr. Willis's Practice

  • Not Available

Dr. Willis's Hospital Affiliations

Office Locations

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