Dr. John G Mathis, MD



Gastroenterology   -  Indiana,  South Bend

 Overview

Dr. John G Mathis, MD works in South Bend, Indiana is a specialist in Gastroenterology, Internal Medicine and graduated Indiana University School Of Medicine in 1976. Dr. Mathis is affiliated with Memorial Hospital of South Bend, Saint Joseph Regional Medical Center and practicing for 47 years

 Specialties

  • Gastroenterology
  • Internal Medicine

 Conditions

• Acupuncture Meridian Therapy
• Allogenic Stem Cell Transplant for Hematologic Malignancy
• Aneurysmal Bone Cyst
• Blindness
• Blount's Disease
• Chronic Pain Management
• Cirrhosis
• da Vinci® Prostate Surgery
• Diabetic Retinopathy
• Duodenitis
  ...
• Dystonia 7, Torsion
• Endophthalmitis
• Esophageal Achalasia and Cardiospasm
• Ethmoidectomy (Sinus Surgery)
• Exercise Management
• Female Pelvic Disorders
• Glaucoma - Ectopia Microspherophakia - Stiff Joints - Short Stature
• Guar Gum Allergy
• Herpes Simplex Virus Antenatal Infection
• Hypercholesterolemia, Autosomal Dominant
• Inflammatory Bowel Disease
• Islet Cell Adenoma
• Laparoscopic Salpingectomy
• Lens Disorders
• Lower Back Injuries
• Minimally Invasive Resection of Mediastinal Tumor
• Optic Ataxia
• Orbital Fracture
• Panic Disorder With Agorapobia
• Polycystic Ovarian Syndrome
• Pterygium
• Pulmonary Disease
• Radical Retropubic Prostate Removal
• Renal Artery Stenosis (RAS)
• Restylane® Injections
• Retinal Laser Photocoagulation
• Retinal Testing
• Retrograde Pyetograms
• Scrambler Therapy (ST5)
• Screening Colonoscopy
• Septal Perforation Repair
• Shoulder Arthroscopy
• Stomach Surgery
• Thoracoscopic Segmentectomy
• Throat Culture
• Throat Swab
• Thromboendarterectomy or Excision of Infected Graft
• Tonsillitis
• Vaginal Cancer
• Vulvar Cancer
 more details

 Procedures

• Abdominal Pain
• Acid Reflux
• Anemia
• Barrett's Esophagus
• Benign Neoplasm of the Digestive System
• Biliary Atresia
• Biliary Drainage
• Cholecystitis and Gallstones
• Cirrhosis
• Colonoscopy
  ...
• Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
• Colorectal Cancer
• Crohn's Disease (Regional Enteritis)
• Diaphragmatic and-or Hiatal Hernia
• Diverticulitis, Intestinal
• Diverticulosis, Intestinal
• Diverticulum of Esophagus
• Duodenal Ulcer
• Duodenitis
• Dysentery
• Dysphagia
• Endoscopy
• Endoscopy (Esophagus, Stomach, Small Intestine)
• Enteritis
• ERCP (Endoscopic Retrograde Cholangiopancreatography)
• Esophageal Achalasia and Cardiospasm
• Esophageal Cancer
• Esophageal Ulcer
• Esophageal Varices
• Esophagitis
• Gas-Bloat Syndrome
• Gastric Ulcer
• Gastritis
• Gastroesophageal Reflux Disease (GERD)
• Gastrointestinal Bleeding
• Gastrointestinal Malabsorption
• Gastroparesis
• Heartburn
• Hemorrhoids
• Hepatitis
• Hepatitis C
• Ileus
• Indigestion
• Intestinal Obstruction
• Irritable Bowel Syndrome
• Liver Biopsy
• Malignant Neoplasm of Gastrointestinal Tract
• Malnutrition
• Manometry
• Non-Neonatal Jaundice
• Pancreatitis
• Pyloric Stenosis
• Sphenoid Sinus Tumor
• Stomach and Small Intestine Cancer
• Ulcerative Colitis
• Unexplained Weight Loss
• Vascular Insufficiency of Intestines
• Vomiting Disorders
 more details

 Board Certifications

  • Board Certified by the American Board of Internal Medicine

 Years Since Graduation

  • 47

 State License

  • Indiana

 Education & Training

Medical School

Indiana University School Of Medicine

Indianapolis, IN, United States

Graduated: 1976

 Awards

Awards for Dr. John G Mathis, MD are not present.

 Dr. Mathis Reviews

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 Office Locations


Primary location

 Michiana Gastroenterology Inc
17501 Generations Drive
Indiana (IN)
South Bend
46635
 Phone:(574) 234-0049

Accepting New Patients

  • Yes
* Please verify this information when scheduling an appointment.

 Map & Directions



Michiana Gastroenterology Inc, 17501 Generations Drive, South Bend, Indiana (IN), 46635




 Insurances Accepted (check insurance plans)

  • Aetna
  • Ambetter
  • American Enterprise Group
  • American Republic
  • Anthem
  • Anthem Blue Cross Blue Shield
  • Anthem Blue Cross Blue Shield HMO
  • Anthem Blue Cross Blue Shield PPO
  • Blue Card PPO
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Illinois
  • Blue Cross Blue Shield of Illinois PPO
  • Blue Cross Blue Shield of Michigan
  • CHAMPVA
  • Choice Care PPO
  • Choice Plus POS
  • Choice Plus POS II
  • Cigna
  • Cigna HMO
  • Cigna PPO
  • Commercial Insurance Company
  • CoreSource
  • Great West Healthcare-Cigna PPO
  • Group Employees PPO
  • HAP Insurance
  • Health Net
  • Humana
  • MedHealthInsurance
  • Medicaid
  • Medical Mutual of Ohio
  • Medicare
  • Medicare Advantage PFFS
  • Medicare MCR
  • Medico
  • Meritain Health
  • MHS HIX
  • Navigate HMO
  • Navigate POS
  • Open Access Plus
  • Options PPO
  • Pathway X Bronze Direct CACA IN HIX
  • Pekin Insurance
  • Preferred PPO
  • Priority Health
  • Pyramid Life
  • Sagamore Health Network
  • Sagamore Plus
  • Thrivent Financial
  • Tufts Health Plan
  • Tufts Health Plans
  • United Healthcare
  • UnitedHealthCare

* Please verify this information when scheduling an appointment.

 Blog Posts

Blog Posts for Dr. John G Mathis, MD are not present.

 Patients Questions

Patients questions for Dr. John G Mathis, MD are not present.

 Affiliated Hospitals


Memorial Hospital of South Bend photo


Memorial Hospital of South Bend

615 North Michigan Street Indiana IN, South Bend, 46601

Memorial Hospital of South Bend is a hospital located in South Bend, IN. Procedures/Diagnosis costs are at the state average in 9 of 14 procedures. Length of Stay is shorter than the state average in 4 of 14 procedures.



Saint Joseph Regional Medical Center photo


Saint Joseph Regional Medical Center

5215 Holy Cross Parkway Indiana IN, Mishawaka, 46544

Saint Joseph Regional Medical Center is a hospital located in Mishawaka, IN. Procedures/Diagnosis costs are at the state average in 13 of 13 procedures. Length of Stay is shorter than the state average in 5 of 13 procedures.



  •  Latest reviews for Gastroenterology specialists

  • Dr. C. is a pleasant, professional caring and fun doctor. Answered all my questions on a keep it simple level and explained everything. He took his time. I will refer them when needed. What a great group!
    07 February 2024
    (6)
  • He is the best if you need help with panic attacks. He fixed up my medication and I feel better.
    31 January 2024
    (40)
  • Dr. Jungblut and staff are all professional, fun, conscientious. Been going here for a long time. My children and grandchildren now see Dr. Jungblut too.
    24 January 2024
    (7)
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