Dr. Mark J. Marino, MD | Metairie, LA | Gastroenterology

.about .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

Dr. Mark Marino specializes in gastroenterology, focusing on digestive health and related conditions. He earned his medical degree from Louisiana State University School of Medicine in New Orleans and brings 27 years of experience to his practice. Dr. Marino is fluent in English.

Dr. Marino is affiliated with Ochsner Medical Center-West Bank and practices at multiple locations throughout the Metairie and New Orleans areas in Louisiana. He treats conditions such as colon polyps, hemorrhoids, and GERD. His expertise includes performing colonoscopies, lower gastrointestinal procedures, and diagnostic testing. Patients have given him an average rating of 4.0 stars.

AI-generated from data on this provider profile.

accepting new patients
4

21 Ratings
27 years of experience
56 insurance plans accepted
speaks English
Louisiana State University School Of Medicine In New Orleans
10 written reviews
1 specialty
10 areas of expertise
1 board certification
1 hospital affiliation
9 office locations
Male

21 ratings & reviews

Sort:

Showing 1 to 10 of 10 reviews

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

He is a great doctor

November 5th, 2022

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

I am very pleased with Dr. Marino. He is very easy to talk with, makes you feel comfortable and takes a lot to time. He was most helpful on this visit. When I first went Dr. Marino several years ago I had been suffering with a bacterial infection that did not show up in blood work or test. It was causing me nausea, diarrhea, and other discomforts I lost over 30lbs in two months. My primary doctor at that time when nothing seem to show problem thought it in my mind. My husband recommended I see Dr. Mario. After speaking with me he thought I had to have problem other overlooked. He found the bacterial infection. With medication he prescribed It cleared up in a couple of weeks and I was feeling great. He is the best in his field.

November 1st, 2022

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

Gets the job done. No long wait times. Ladies where very nice..

October 24th, 2022

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

Visit with Dr Marino was awesome!!!He was very polite, and genuine with his discussions. He listens to his patients and provide the necessary feedback and recommendations. I would highly recommend Dr. Marino to anyone.

July 19th, 2022

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

Excellent Dr

June 4th, 2022

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

Great physiciam

April 7th, 2022

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

We could not have been more pleased with the excellent care received by my husband by Dr. Marino. Caring, considerate and always focused on the health and well being of his patient’s. He explained all the procedures that needed to be done and a thorough explanation of a medication he was going to need. He was kind and considerate at all times and so very knowledgeable in his field of expertise. When labs were drawn and test results were ready we never had to edit, they were called to us as soon as he hit them. We feel blessed that he is taking care of my husband and feel very fortunate that he was referred to us. He is the best.

April 7th, 2022

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

Pleasant experience

December 16th, 2021

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

I had plenty of anxiety about my first colonoscopy. Dr Marino and his staff took great care of me and calmed my nerves. As nice of an experience as a colonoscopy could be!!

August 29th, 2021

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

He doesn't talk or either explain the condition of the patient I waste my money

July 25th, 2017

Metropolitan Gastroenterology Associates

4228 Houma Blvd Ste 520Metairie, LA 70006

Tel: (504) 323-0407

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

Metairie Endoscopy

3333 Kingman St Ste 202Metairie, LA 70006

Tel: (504) 885-3345

Mon7:00 am - 3:30 pm

Tue7:00 am - 3:30 pm

Wed7:00 am - 3:30 pm

Thu7:00 am - 3:30 pm

Fri7:00 am - 3:30 pm

SatClosed

SunClosed

Metropolitan Gastroenterology Associates

4228 Houma Blvd Ste 120Metairie, LA 70006

Tel: (504) 456-6701

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

Ochsner Medical Center West Bank

2500 Belle Chasse HwyTerrytown, LA 70056

Ochsner Baptist Medical Center

2700 Napoleon AveNew Orleans, LA 70115

East Jefferson General Hospital

4200 Houma BlvdMetairie, LA 70006

Tulane Lakeside Hospital

4700 S I 10 Service Rd WMetairie, LA 70001

Metropolitan Gastroenterology Associates

1111 Medical Center Blvd Ste S450Marrero, LA 70072

Metairie Clinic

4224 Houma Blvd Ste 400Metairie, LA 70006

Tel: (504) 208-1540


Dr. Mark J. Marino, MD	Jan Seiler, APRN	Ashley Anderson, APRN	Whitney Morgan, APRN
Gastroenterology	Gastroenterology	Gastroenterology	Gastroenterology
Accepts New Patients	Accepts New Patients	Accepts New Patients	Accepts New Patients
4 (21 Ratings)	0 (0 Ratings)	0 (0 Ratings)	0 (0 Ratings)
27 Years of Experience
No Virtual Visit Option	Virtual Visit Available	Virtual Visit Available	Virtual Visit Available
Speaks English	Speaks English	Speaks English	Speaks English
Metairie , LA	Montgomery , AL	SACRAMENTO , CA	Tallahassee , FL
Med School: Louisiana State University School Of Medicine In New Orleans	Med School: Georgia State University	Med School: East Tennessee State University - Quillen College of Medicine	Med School: Chamberlain University
Current Profile	View Profile	View Profile	View Profile

Search for your insurance and plan

Gastroenterology

Abdominal Pain
Acid Reflux Disease (Gastroesophageal Reflux / GERD)
Acid Reflux Disease (GERD)
Celiac Disease
Colonoscopy
Constipation
Hemorrhoids
Hepatitis C
Irritable Bowel Syndrome (IBS)
Ulcerative Colitis

EDUCATION & TRAINING

Medical School

Louisiana State University School Of Medicine In New OrleansGraduated in 1999

Dr. Amanda Bienvenu Gutierrez
Nurse Practitioner
| New Orleans, LA
(0)
Dr. Mathoula Bilalis
Gastroenterology
6 Years Exp | New Orleans, LA
(0)
Dr. Saba Mohammed Abdulsada
Gastroenterology
16 Years Exp | Lexington, KY
(0)
Dr. Soon Young Kim
Gastroenterology
37 Years Exp | NEW ORLEANS, LA
(0)
Dr. John Muir Bloch
Gastroenterology
8 Years Exp | New Orleans, LA
(0)
Dr. Louis Thomas Maumus, MD
Gastroenterology
64 Years Exp | New Orleans, LA
(0)
Dr. Charles Out-Nyarko, MD
Gastroenterology
| New Orleans, LA
(0)
Dr. Mainor Rafael Antillon, MD
Gastroenterology
| New Orleans, LA
(4)
Sarah A Guidry, NP
Gastroenterology
| New Orleans, LA
(0)
Dr. Hunter Carroll Hall
Internal Medicine
7 Years Exp | New Orleans, LA
(0)

Where is Dr. Mark Marino's office located?: Dr. Mark Marino's office is located at 4228 Houma Blvd Ste 520, Metairie, LA, 70006.
Is Dr. Mark Marino accepting new patients?: Dr. Mark Marino is accepting new patients on Vitals. View Dr. Mark Marino's profile on Vitals to make an appointment.
Does Dr. Mark Marino accept my insurance?: You can see the insurance plans that Dr. Mark Marino accepts on their Vitals profile.
Does Dr. Mark Marino accept virtual/telehealth appointments?: Dr. Mark Marino has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Which hospitals is Dr. Mark Marino affiliated with?: Dr. Mark Marino is affiliated with Ochsner Medical Center-West Bank.

Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.

Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.

Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.

Copyright © 2026 Vitals Consumer Services, LLC. US Patent No. 8, 694, 441. All Rights Reserved.
As more fully set forth in this website's terms of use . (1) nothing contained on or offered by or through this website should be construed as medical advice and should not be relied upon for medical diagnosis or treatment. Vitals Consumer Services, LLC ("Vitals"). the provider of this website, does not recommend or endorse any particular healthcare provider whose information or ratings appear on this website; and (2) Vitals has granted you a limited license to access and use this website for your own noncommercial use. You are not permitted to copy, reproduce, distribute, transmit, mirror, frame, scrape, extract, wrap, create derivative works of, reverse engineer, decompile or disassemble any part or aspect of this website.