Summary

Dr. John Fitz is a gastroenterologist and internal medicine physician who earned his medical degree from Duke University School of Medicine. With 47 years of experience in medicine, he brings extensive knowledge to his practice in both digestive health and comprehensive internal medicine care.

Dr. Fitz practices at University Of Texas Southwestern Medical Center in Dallas, Texas, where he focuses on treating complex heart rhythm conditions like ventricular tachycardia. He performs diagnostic procedures including electrocardiograms (EKGs) to evaluate heart function and rhythm patterns. Patients consistently rate him highly, giving him an average rating of 5.0 out of 5 stars on Vitals.

AI-generated from data on this provider profile.

Quick Facts

  • 5
  • 47 years of experience
  • 1 insurance plan accepted
  • Duke University School Of Medicine
  • 1 written review
  • 2 specialties
  • 13 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 3 office locations
  • Male

Office Locations

Dr. John Gregory Fitz has 3 locations

Ut Southwestern Medical Center

5323 Harry Hines BlvdDallas, TX 75390
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Ut Southwestern Zale Lipshy Pavilion William P Clements Jr University Hospital

5151 Harry Hines BlvdDallas, TX 75235

William P Clements Jr University Hospital

6201 Harry Hines BlvdDallas, TX 75235

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Dr. John Gregory Fitz, MDDr. Parth Jateen Parekh, MDDr. Osvaldo Fajardo, MDDr. Neville Fernandes, MD
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients
3.4 
4.5 
47 Years of Experience 16 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish Speaks Spanish, English Speaks English
Dallas , TXPlano , TXMcKinney , TXDallas , TX
Med School: Duke University School Of Medicine Med School: University Of Sint Eustatius Med School: University of Puerto Rico School of Medicine Med School: University of Zimbabwe
Current Profile
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Insurance Plans Accepted by Dr. John Gregory Fitz

  • AmeriGroup

Medical Specialties

Dr. John Gregory Fitz has the following 2 specialties

Specialty Expertise

Dr. John Gregory Fitz has the following 13 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Acid Reflux Disease (GERD)
  • Celiac Disease
  • Colonoscopy
  • Constipation
  • Dental Implants
  • Hemorrhoids
  • Hepatitis C
  • Internal Medicine
  • Irritable Bowel Syndrome (IBS)
  • Toothache
  • Ulcerative Colitis

Certifications, License, & Education

47 Years Experience

MEDICAL LICENSE

Medical Doctor, Texas, 2026, Active

EDUCATION & TRAINING

Medical School

Duke University School Of MedicineGraduated in 1979

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Frequently Asked Questions

Is Dr. John Fitz accepting new patients?
Dr. John Fitz has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Dr. John Fitz?
You can find contact information for Dr. John Fitz here on Vitals.
Which hospitals is Dr. John Fitz affiliated with?
Dr. John Fitz is affiliated with University Of Texas Southwestern Medical Center.
Does Dr. John Fitz accept my insurance?
You can see the insurance plans that Dr. John Fitz accepts on their Vitals profile.
Where is Dr. John Fitz's office located?
Dr. John Fitz's office is located at 5323 Harry Hines Blvd, Dallas, TX, 75390.

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