Summary

Dr. John Willis specializes in internal medicine with over three decades of experience serving patients in the Mansfield area. He earned his Doctor of Osteopathy degree from the University of North Texas Health Science Center and completed his residency training at multiple prestigious institutions, including the Osteopathic Medical Center of Texas and Mount Clemens General Hospital. His extensive 36-year career has given him deep expertise in comprehensive adult healthcare. Dr. Willis communicates with patients in English.

Dr. Willis practices at Methodist Mansfield Medical Center in Mansfield, Texas. He focuses on managing complex conditions such as type 2 diabetes, high blood pressure, and chronic kidney disease. His practice incorporates both traditional medical treatments and rehabilitative approaches, including physical therapy and strength training programs. Patients have given Dr. Willis an average rating of 4.2 out of 5, reflecting their confidence in his care.

Overview based on verified provider data

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

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

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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John M Willis, DOEric HarkerDr. Sarah Laibstain, MDDr. Adnan Rafiq, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.2 
4.3 
36 Years of Experience 25 Years of Experience 18 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English Speaks English, Spanish Speaks English, Hindi, Urdu
Mansfield , TXLyons , CODallas , TXHouston , TX
Med School: University Of North Texas Health Science Center Med School: Duke University School Of Medicine Med School: New Jersey Medical School
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by 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

John M Willis has the following specialty

Specialty Expertise

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

John M Willis holds an active medical license in the state of Texas.

Medical License

Doctor Of Osteopathy with an active medical license in the state of Texas that expires in 2026.

Education & Training

Residency

Completed their residency at Philadelphia College Osteopathic Med Program, Osteo Med Ctr Of Tx-Unthsc/Tco, Internal Medicine, Osteopathic Medical Center Of Texas in 1991, and Mount Clemens General Hospital in 1991.

Medical School

Graduated from University Of North Texas Health Science Center in 1990, University Of N Tx Hlth Sci Ctr- Tx Coll Osteo Med- Ft Worth Tx in 1990, University Of North Texas Health Science Center Texas College Of Osteopathic Medicine, University Of North in 1990, and University Of North Texas Health Science Center Texas College Of Osteopathic in 1990.

NPI Number

John M Willis' NPI number is 1205891207.

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Frequently Asked Questions

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

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