Methodist Medical Group
Methodist Alliance

Locations

Methodist Mansfield Medical Group

252 Matlock Rd.
Suite 130
Mansfield, TX 76063

View hours
Monday
7:00am - 5:00pm
Tuesday
7:00am - 5:00pm
Wednesday
7:00am - 5:00pm
Thursday
7:00am - 5:00pm
Friday
7:00am - 3:00pm
Methodist Mansfield Medical Group

About John M. Willis, DO

Dr. Willis earned his medical degree from Texas College of Osteopathic Medicine. He completed an internship at Mount Clemens General Hospital, Mount Clemens, Michigan, and his residency at Osteopathic Medical Center of Texas, Fort Worth, Texas.

Dr. Willis specializes in comprehensive medical care for the adult patient, including cholesterol-level management and complex lipid disorders. When Dr. Willis is away from work he enjoys researching his family genealogy and capturing beautiful landscapes and interesting architecture through his camera lens.

Insurances Accepted

Before scheduling your appointment, please confirm that your insurance plan is accepted. Coverage can vary by provider and service, so checking in advance helps avoid unexpected costs.

Insurances Accepted

  • 90 Degree PPO
  • Aetna HMO
  • Aetna Medicare Advantage HMO
  • Aetna Medicare Advantage PPO
  • Aetna PPO
  • Aetna Whole Health Texas Health
  • Baylor Scott & White Health Plan HMO/PPO
  • Baylor Scott & White Health Plan Marketplace Exchange
  • Baylor Scott & White Health Plan Medicare Advantage
  • Baylor Scott & White Quality Alliance
  • BCBS Blue Advantage HMO Marketplace Exchange
  • BCBS Blue Essentials HMO
  • BCBS Blue Premier HMO
  • BCBS Health Select POS
  • BCBS High Performance PPO Network
  • BCBS Medicare Advantage HMO
  • BCBS My Blue Health Marketplace Exchange
  • Buc-ee's
  • Catalyst-Aetna
  • Christian Healthcare Ministries
  • CIgna CAC
  • Cigna Connect Marketplace Exchange
  • CIGNA HMO
  • CIGNA Local+
  • CIGNA OAP
  • Cigna POS
  • CIGNA PPO
  • Coral Unity National Provider Network
  • Custom Ink Group Health Plan
  • Employers Health Network
  • EVRY Healthcare
  • Healthcare Highways
  • HealthSmart GEPO
  • HealthSmart PPO
  • HealthSpring Medicare Advantage HMO/PPO
  • Humana Gold Plus Medicare Advantage HMO
  • Humana Medicare Advantage PPO
  • Imperial Health Marketplace Exchange
  • Medical Cost Containment Professionals
  • Molina Marketplace
  • Molina Medicare Advantage
  • MultiPlan Commercial PPO
  • MultiPlan Medicare Advantage
  • Oscar Health Marketplace Exchange
  • Parkland Medicaid
  • Sana Benefits
  • Superior Ambetter Essentials & Virtual Access Marketplace Plans
  • Superior CHIP
  • Superior Foster Care
  • Superior STAR Medicaid
  • Tower Extrusions
  • Traditional Medicaid-Dallas County
  • Traditional Medicaid-Tarrant County
  • Traditional Medicare-Dallas County
  • Traditional Medicare-Tarrant County
  • Tricare West
  • TriWest VA Community Care
  • United Healthcare HMO
  • United Healthcare Marketplace Exchange
  • United Healthcare Medicare Advantage
  • United Healthcare PPO
  • Velocity National Provider Network
  • WellCare Medicare Advantage
  • WellCare Medicare Advantage by Allwell
  • WellMed Medicare Advantage
  • Wellpoint Marketplace Exchange
  • Wellpoint Medicare Advantage
  • Wellpoint STAR Kids
  • Medicaid
  • Medicare
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Provider Ratings

4.9 out of 5

(398 ratings)

The Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.

64 Reviews

06/19/2026

Dr. Willis is amazing. Love his professionalism and concern for patients!

05/13/2026

I love my visits to my Doctor Willis because everybody treats you so friendly and concerned

05/11/2026

Absolutely the best. I feel so comfortable talking with Dr. Willis about anything and he understands. I trust him with all I have!

05/09/2026

Dr. Willis is awesome.

05/05/2026

Dr Willis is the most caring Doctor I have ever seen. Always making sure I'm ok

04/23/2026

Dr. Willis and his staff are awesome

04/16/2026

Dr Willis always explained everything

04/08/2026

Always enjoy talking & getting advice from him.

03/20/2026

Dr Willis excellent

03/11/2026

Listens and hears all you say. Interested in helping.

03/01/2026

Dr. Willis is an excellent physician n the kindest of friend!!

02/27/2026

Very good experience

02/13/2026

Best experience

02/05/2026

Dr Willis is very pleasant. He is quick, concise and I feel like he genuinely cares about my health

02/04/2026

Have always been happy with Dr Willis.

02/04/2026

Dr. Willis is very Patient and Helpful..

02/03/2026

Enjoyed the intern and Dr Willis always listens to my concerns

01/23/2026

All good

01/21/2026

Dr Willis truly care

01/21/2026

Dr Willis is the best physician I have had in 30 years

01/14/2026

Dr. Willis always listens to my concerns. He takes the time to explain and clarify things for me.

01/04/2026

My care over the years being at this clinic is very smooth and professional

12/30/2025

Wonderful Experience

12/04/2025

Dr. Willis really cares about any problems that I have and Is genuinely concerned. He always takes time to answer any questions.

12/03/2025

Dr. Willis is such a caring doctor. Would recommend to anyone.

11/26/2025

Dr.Willis is wonderful. Understand and accommodating

11/25/2025

I love recommending Dr. Willis and his staff to other friends and family.

11/20/2025

Very good

11/18/2025

Dr Willis listens to my concerns. He's a good Dr

11/13/2025

Dr. Willis is a great doctor.

11/10/2025

Dr. Willis is knowledgeable, experienced, professional, and an exceptional Primary Care Physician.

10/30/2025

Very good care and decisions

10/26/2025

So happy with Dr Willis

10/16/2025

He always listens to my concerns & gives plenty of time to talk to me! I really like that he is looking at me instead of typing on computer when talking to me!

10/08/2025

I've never had a bad experience with Dr Willis or any of his staff. I've always been happy with the services and care provided.

10/08/2025

Love Dr Willis he is the best doctor I've ever had.

09/16/2025

Outstanding

09/13/2025

I respect and have faith in my care provider

09/13/2025

Very good!

09/11/2025

Great experience.

09/11/2025

Very good

09/11/2025

I have referred a few people to Dr. WILLIS

09/10/2025

He listen understand

09/10/2025

Good Experience

09/10/2025

Dr Willis is always helpful and very thorough

09/09/2025

As good as could be expected

08/23/2025

Dr. Willis takes plenty of time with me, never in a rush!!! He answers my questions and encourages me with any concerns I may have!

08/22/2025

Everyone was excellent

08/20/2025

Concerned about my health

08/17/2025

Dr Willis is very helpful and explains everything to me

08/12/2025

Dr. Willis is always very open to questions and always answers them very well.

08/09/2025

Dr. Willis is very knowledgeable and has helped me through many problems. He always takes what I want into account, but he is able to let me what is best for my care in an understandable way, and he has always been right. I have complete confidence in his care.

08/09/2025

Dr. Willis is a remarkable physician. I am very fortunate to have him as my primary care physician.

08/06/2025

Dr Willis is a good MD. He is personable and gets to the point. Easy to get in and out quickly.

08/01/2025

Dr is very nice and easy to deal with.

07/26/2025

Dr Willis is very nice and good Dr

07/20/2025

Not rushed, felt very good about them answering my concerns, etc.

07/18/2025

Dr.Willis has always been an excellent Dr and always shows his concern and attention to me.

07/12/2025

Dr. Willis always listen to issue

06/21/2025

Dr.Willis is so smart, caring and the kindest man I've ever known. Best Dr.I've ever seen. I recommend him for those that need a Dr in the area.

06/19/2025

Good

06/18/2025

The best there is.

06/15/2025

I have recommended Dr Willis to several friends over the years. All have been very pleased with his depth of knowledge, professionalism, willingness to help, and positive attitude.

06/10/2025

Dr Willis always listens. He also takes the time to look through my chart and notes from other providers to make sure he has test results etc. He shows empathy and compassion and sets realistic expectations
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