Michael Nunez, M.D.



8230 Walnut Hill Ln Professional Bldg 3, Ste 610

Dallas, TX 75231

Open today 8:30AM - 5 PM

Quick Facts

  • Virtual Telemedicine Visits Available, Call For Details
  • Board Certified Gastroenterologist
  • Currently Accepting New Patients
  • Most Insurance Plans Accepted
  • Performs Colonoscopies

TDDC - Dallas, TX - Presbyterian Hospital

Gastroenterology in Dallas, TX

TDDC - Dallas, TX - Presbyterian Hospital

8230 Walnut Hill Ln

Professional Bldg 3, Ste 610

Dallas, TX 75231

Open today 8:30AM - 5 PM

Request an Appointment

If you are experiencing a medical emergency, please call 9-1-1. This form is intended for non-urgent appointment requests only. Non-emergency requests will be responded to within 24-48 hours.

About Michael Nunez, M.D.

Why did you choose to specialize in Gastroenterology?

I’ve always been interested in science and how technology can help people in their everyday lives. Gastroenterology provides a perfect blend of direct patient care and the use of technology to diagnose and treat complex disorders found in patients with GI conditions.

Do you have a specialty of interest within GI?

Most of what I do as a gastroenterologist on a daily basis involves colon cancer prevention and the treatment of reflux complications and peptic ulcer disease. I also have special training and interest in advanced therapeutic endoscopy techniques, such as ERCP and endoscopic ultrasound, radio frequency ablation and mucosectomy.

Where did you study?

Undergrad: Louisiana State University, Medical School: Duke University, Residency and Fellowship: University of Texas Southwestern.

What certifications do you hold?

I am board certified in Gastroenterology.

What do you and your family enjoy doing in your spare time?

Off road cycling, tennis, cooking and listening to classic jazz.

Do you have any special honors or recognitions in your medical career that you would like to share?

I was a contributing author to Sleisenger and Fordtran’s Textbook of Gastrointestinal and Liver Disease in years past. I have been selected as one of D Magazine’s Best Doctors each year since at least 2000.

Please list your professional affiliations.

Dallas County Medical Society, Texas Medical Association, American Society of Gastrointestinal Endoscopy and American College of Gastroenterology.


Follow up with Dr. Michael Nunez MD went great, appreciated his expert medical advice as well as procedure that actually discovered an issue that certainly needed attention. His professional judgment helped us in being pro-active and catching something else. Great front office staff, friendly and caring service, and very professional medical attention given and received, certainly trust his judgment and recommend him highly!! Don’t hesitate to use him as your Doctor!

J.E. Google

Dr. Nunez listened to my concerns and made a recommendation that solved my problem. I am grateful to Dr. David Wiggans for recommending Michael. Dallas has some great doctors and I am fortunate to have a great team. John Swank

J.S. Google

It was a good visit with Dr Nunez. I never feel rushed with my visit. Most Drs rush you through your visit.

R.L. Google

Dr Nunez is a very personable and caring Doctor - clearly explains himself in understandable language and takes a proactive approach to his patient care

B.P. Google

Great Experience!

E.W. Google


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