Summary

Dr. John Willis specializes in internal medicine, bringing 36 years of experience to his practice. He earned his Doctor of Osteopathy degree from the University of North Texas Health Science Center and completed his residency training at multiple institutions, including the Osteopathic Medical Center of Texas, Mount Clemens General Hospital, and Philadelphia College of Osteopathic Medicine. Dr. Willis speaks English and focuses on comprehensive adult healthcare through his internal medicine expertise.

Dr. Willis practices at Methodist Mansfield Medical Center and sees patients in Mansfield, Texas. He treats common conditions such as type 2 diabetes, high blood pressure, and chronic kidney disease. His approach includes physical therapy and strength training as part of patient care, and he performs diagnostic imaging like extremity X-rays when needed. Patients have given Dr. Willis an average rating of 4.2 stars.

AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 4.2
  • 36 years of experience
  • 47 insurance plans accepted
  • speaks English
  • Philadelphia College Osteopathic Med Program
  • 9 written reviews
  • 1 specialty
  • 8 areas of expertise
  • 1 hospital affiliation
  • 1 office location
  • Male

Office Location

Methodist Mansfield Medical Group

252 Matlock Rd Ste 130Mansfield, TX 76063
Mon7:00 am - 5:00 pm
Tue7:00 am - 5:00 pm
Wed7:00 am - 5:00 pm
Thu7:00 am - 5:00 pm
Fri7:00 am - 3:00 pm
SatClosed
SunClosed

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Dr. John M Willis, DODr. Krunal Talati, MDDr. Claudia Makhoul, MDDr. Nilesh Vyas, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.2 
4.3 
4.3 
36 Years of Experience 21 Years of Experience 41 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English Speaks French, Arabic, English Speaks English
Mansfield , TXWebster , TXHouston , TXWebster , TX
Med School: University Of North Texas Health Science Center Med School: University of Baroda Med School: Baroda Medical College
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by Dr. John M Willis

  • Accepts Medicaid
  • Aetna
  • Aetna - Medicare
  • Aetna - Medicare (Advantage HMO)
  • AmeriGroup
  • Anthem Blue Cross
  • Baylor Scott & White Health Plan
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield - HMO
  • Blue Cross Blue Shield - Medicare
  • Blue Cross Blue Shield - PPO
  • Blue Cross Blue Shield of Illinois
  • Blue Cross Blue Shield of Texas
  • Care N' Care
  • Care N' Care - Medicare (Advantage HMO)
  • Centivo
  • CHAMPVA
  • Cigna
  • Cigna-HealthSpring
  • FirstCare Health Plans
  • HealthSmart
  • Humana
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medical Mutual
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Meritain Health
  • Molina Healthcare
  • Mutual of Omaha
  • Mutual of Omaha - Medicare
  • Optum Health
  • Oscar Health Insurance
  • Pan-American Life Insurance Group
  • Physicians Mutual
  • Priority Health
  • Spectera
  • STLDentalPlan| LLC
  • Texas Children's Health Plan
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicare
  • UnitedHealthcare - Medicare (Advantage HMO)
  • UnitedHealthcare - PPO
  • UnitedHealthcare Oxford
  • Wellcare

Medical Specialties

Dr. John M Willis has the following specialty

Specialty Expertise

Dr. John M Willis has the following 8 areas of expertise

  • Acupuncture
  • Check-up
  • Heartburn
  • Immunization
  • Lipid Metabolism Disorders
  • Physical
  • Vaccination
  • Weight Loss

Certifications, License, & Education

36 Years Experience

MEDICAL LICENSE

Doctor Of Osteopathy, Texas, 2026, Active

EDUCATION & TRAINING

Residency

Philadelphia College Osteopathic Med Program
Osteo Med Ctr Of Tx-Unthsc/Tco, Internal Medicine
Osteopathic Medical Center Of Texas1991
Mount Clemens General Hospital1991

Medical School

University Of North Texas Health Science CenterGraduated in 1990
University Of N Tx Hlth Sci Ctr- Tx Coll Osteo Med- Ft Worth TxGraduated in 1990
University Of North Texas Health Science Center Texas College Of Osteopathic Medicine, University Of NorthGraduated in 1990
University Of North Texas Health Science Center Texas College Of OsteopathicGraduated in 1990

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Frequently Asked Questions

Where is Dr. John Willis's office located?
Dr. John Willis's office is located at 252 Matlock Rd Ste 130, Mansfield, TX, 76063.
Is Dr. John Willis accepting new patients?
Dr. John Willis is accepting new patients on Vitals. View Dr. John Willis's profile on Vitals to make an appointment.
Does Dr. John Willis accept virtual/telehealth appointments?
Dr. John Willis has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Does Dr. John Willis accept my insurance?
You can see the insurance plans that Dr. John Willis accepts on their Vitals profile.
Which hospitals is Dr. John Willis affiliated with?
Dr. John Willis is affiliated with Methodist Mansfield Medical Center.

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