4.2
13 Ratings with 4 written Reviews
Summary
Dr. John Mathis is a gastroenterologist and internal medicine physician who earned his medical degree from Indiana University School of Medicine. With five decades of clinical experience, he brings extensive expertise to digestive health care. Dr. Mathis is fluent in both English and Spanish, helping him serve a diverse patient population.
Dr. Mathis practices at several locations throughout northern Indiana, including South Bend and Plymouth. He is affiliated with Memorial Hospital of South Bend, Saint Joseph Health System Plymouth Medical Center, Saint Joseph Regional Medical Center, and Beacon Children's Hospital. His clinical focus includes treating colon polyps, hemorrhoids, and diverticular disease. Dr. Mathis performs colonoscopies and other endoscopic procedures to diagnose and treat digestive conditions. Patients have given him an average rating of 4.2 out of 5 on Vitals.
Dr. Mathis practices at several locations throughout northern Indiana, including South Bend and Plymouth. He is affiliated with Memorial Hospital of South Bend, Saint Joseph Health System Plymouth Medical Center, Saint Joseph Regional Medical Center, and Beacon Children's Hospital. His clinical focus includes treating colon polyps, hemorrhoids, and diverticular disease. Dr. Mathis performs colonoscopies and other endoscopic procedures to diagnose and treat digestive conditions. Patients have given him an average rating of 4.2 out of 5 on Vitals.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 50 years of experience
- speaks Spanish, English
- Indiana University School Of Medicine
- 4 written reviews
- 2 specialties
- 11 areas of expertise
- 2 board certifications
- 4 hospital affiliations
- 4 office locations
- Male
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Locations
Dr. John Glenn Mathis has 4 locationsMgi
17501 Generations DrSouth Bend, IN 46635 Tel: (574) 234-0049
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 1:30 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 1:30 pm
SatClosed
SunClosed
Saint Joseph Health System Plymouth Medical Center
1915 Lake AvePlymouth, IN 46563 Tel: (574) 948-4000
Mgi
1919 Lake AvePlymouth, IN 46563Mon8:00 am - 4:30 pm
Tue8:00 am - 4:30 pm
Wed8:00 am - 1:30 pm
Thu8:00 am - 4:30 pm
Fri8:00 am - 1:30 pm
SatClosed
SunClosed
Michiana Endoscopy Center
53830 Generations DrSouth Bend, IN 46635 Tel: (574) 217-0174
Mon6:00 am - 5:00 pm
Tue6:00 am - 5:00 pm
Wed6:00 am - 5:00 pm
Thu6:00 am - 5:00 pm
Fri6:00 am - 4:00 pm
SatClosed
SunClosed
Compare with Similar Doctors
 |  |  |  |
| Dr. John Glenn Mathis, MD | Ashley Anderson, APRN | Dr. Sheree Lynn Peglow, MD | Dr. James Michael Devereaux, MD |
| Gastroenterology | Gastroenterology | Infectious Disease | Emergency Medicine |
| Accepts New Patients | Accepts New Patients | ||
| 50 Years of Experience | 43 Years of Experience | 50 Years of Experience | |
| No Virtual Visit Option | Virtual Visit Available | No Virtual Visit Option | No Virtual Visit Option |
| Speaks Spanish, English | Speaks English | ||
| South Bend , IN | SACRAMENTO , CA | South Bend , IN | Mishawaka , IN |
| Med School: Indiana University School Of Medicine | Med School: East Tennessee State University - Quillen College of Medicine | Med School: Indiana University School Of Medicine | Med School: Indiana University School Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. John Glenn Mathis
Medical Specialties
Dr. John Glenn Mathis has the following 2 specialties
Specialty Expertise
Dr. John Glenn Mathis has the following 11 areas of expertise
Certifications, License, & Education
50 Years Experience
Dr. John Glenn Mathis holds an expired medical license in the state of Indiana.
Medical License
Medical Doctor with an expired medical license in the state of Indiana that expired in 2025.
Education & Training
Medical School
Graduated from Indiana University School Of Medicine in 1976.
NPI Number
Dr. Mathis' NPI number is 1427051341.
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Frequently Asked Questions
- Where is Dr. John Mathis's office located?
- Dr. John Mathis's office is located at 17501 Generations Dr, South Bend, IN, 46635.
- Is Dr. John Mathis accepting new patients?
- Dr. John Mathis is accepting new patients on Vitals. View Dr. John Mathis's profile on Vitals to make an appointment.
- What languages does Dr. John Mathis speak?
- Dr. John Mathis speaks Spanish and English.
- Does Dr. John Mathis accept my insurance?
- You can see the insurance plans that Dr. John Mathis accepts on their Vitals profile.
- Which hospitals is Dr. John Mathis affiliated with?
- Dr. John Mathis is affiliated with Memorial Hospital Of South Bend, Saint Joseph Health System Plymouth Medical Center, SAINT JOSEPH REGIONAL MEDICAL CENTER, and Beacon Childrens Hospital.
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