Gary Taavi Reiss, M.D.



1151 Barataria Boulevard Ste. 4400

Marrero, LA 70072

Quick Facts

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

Westbank Office - Marrero, LA

Gastroenterology in Marrero, LA

Westbank Office - Marrero, LA

1151 Barataria Boulevard

Ste. 4400

Marrero, LA 70072

Closed. Opens Mon at 8 AM


Westbank Endoscopy - Marrero, LA

Gastroenterology in Marrero, LA

Westbank Endoscopy - Marrero, LA

1151 Barataria Boulevard

Ste 4200

Marrero, LA 70072

Closed. Opens Mon at 8 AM

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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 Gary Taavi Reiss, M.D.

Gary Reiss received his medical degree from Louisiana State University in New Orleans in 2002 after graduating from Stanford University. He received his Masters Degree of Public Health from Louisiana State University and his Master of Business Administration from the University of New Orleans. After completing his internal medicine residency at Stanford University Hospital, he did a gastroenterology fellowship at the Tulane University Health Sciences Center in New Orleans. Once completing fellowship, Dr. Reiss undertook additional specialized training in endoscopic ultrasound (EUS) and endoscopic retrograde cholangiopancreatography (ERCP). In addition to standard endoscopic procedures, Dr. Reiss performs HALO ablation of Barrett’s esophagus, hemorrhoidal treatment, liver biopsy and Bravo acid reflux testing.

Dr. Reiss has been practicing in Marrero since 2008. He is Board Certified in gastroenterology, and is a member of several GI societies including the American College of Gastroenterology, American Gastroenterological Society and the American Society of Gastrointestinal Endoscopy. He is well published in a variety of professional journals. He has been recognized as a professional with outstanding abilities and featured in the “Best Doctors” issue of New Orleans Magazine.

Dr. Reiss practices at the Marrero office of Metropolitan Gastroenterology Associates.


I’m very happy to say that everything went well for my biopsy. The new facility is wonderful, the staff was great as always & of course I’m a big fan of Dr. Gary Reiss!

D.F. Google

People are friendly and informative and adept. Doctor was sympathetic to situation and explained everything.

C.D. Google

Excellent physician. Dr. Reiss explained everything he was going to do, how I was going to feel afterwards, and told me not to be anxious. He has a calming demeanor. Great experience.

T.M. Google

Doctor Reiss was very kind and very informative. I didn't feel rushed or intimidated. My procedure went smoothly and he has a keith lee 10/10

J.A. Google

Professional and reassuring!! He suggested bloodwork normally ordered by primary which had been overlooked in the recent annual wellness exam. Good job!

C.S. Google


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