Request an Appointment
Mark J. Marino, M.D.
Gastroenterologist
Request An Appointment
If you are experiencing a medical emergency, please call 9-1-1.
To schedule an appointment, please call 504-456-8020 or click the “Message Us” button located at the bottom right corner of your screen and a member of our team will contact you within 48 hours.
Mark J. Marino performed a Hepatology Fellowship from 2003 until 2004 at Tulane University and his Gastroenterology Fellowship at LSU from 2005 until 2008.
Dr. Marino practices at the Metairie office of Metropolitan Gastroenterology Associates.
Locations
Reviews
Dr. M. J.Marino is one of a few good doctors. My brother is disable, he's pretty much like a baby. When he get sick he cry out. He can't speak or tell us what's wrong. But Dr. Marino is always there to help in anyway that he can. No rushing you in and out. He's very patient and take time with us.
10/22/2024
Always a pleasant experience. THANKS to Dr. Marino and the staff
04/11/2025
Hi, folks here we go again, my brother Ronald has been seeing Doctor Moreno forever and just yesterday I accidentally pulled his feeding tube out when I was moving his t shirt .
I called the office close to closing time and asked if he could take care of it for me. Of course he said bring him in. I didn't
have my handicap van and I'm in my late 60s. So when I arrived at Doctor Moreno's office I couldn't lift dead weigh out of my rented vehicle alone. The doctor came out and did the procedure from the car. I was so grateful to him and the staff. Thanks again.
10/22/2024
Always a pleasant experience. THANKS to Dr. Marino and the staff
04/11/2025
Hi, folks here we go again, my brother Ronald has been seeing Doctor Moreno forever and just yesterday I accidentally pulled his feeding tube out when I was moving his t shirt .
I called the office close to closing time and asked if he could take care of it for me. Of course he said bring him in. I didn't
have my handicap van and I'm in my late 60s. So when I arrived at Doctor Moreno's office I couldn't lift dead weigh out of my rented vehicle alone. The doctor came out and did the procedure from the car. I was so grateful to him and the staff. Thanks again.
Professionalism and service is second to none.
Very professional and caring. Highly recommend.
Exelente Doctor !!!! Muy amable y atento
Appreciate the thoroughness, care, and knowledge of Dr Marino and staff.
Dr marine is an excellent Dr never been to a Gastro Dr that was so through kind intelligent and very knowledgeable wouldn't go to any other Dr and he is very careing office staff are wonderful and eager to help you thank you Dr Marino and staff God bless all of you
Dr.Marino and his staff were very kind and professional.
Dr. Marino is 10/10. He got me on same day for an issue I was having AND got me in to see a specialist I needed VERY quickly. Wouldn’t have happened without him. Best bedside manner too. You’re in good hands.
I had a positive experience seeing Dr. Mark Marino at MGA last week. He was pleasant and his plan reasonable . The staff members were polite and friendly . They were very busy so you do need to be patient with them and their process .
Highly recomended, Dr. Marino!
My wife and I have known Mark and his MD father for years. Dr Mark is a superlative gastroenternologist whom I can recommend highly. His staff from office manager Stephanie to the receptionists are helpful, cheerful and very polite.. Best onging communication through independent office email/portal.
Great MD, quick accurate diagnosis, personable, caring, patient
Good experience and all in a timely fashion
Dr. Marino is very kind and makes you feel comfortable. I’m happy to have found him!
Great Doctor, Great Staff, enjoyable place to go. I enjoy my visits and would recommend them to anyone. Looking for to my next appointment. Thanks for everything.
I have been a patient of Dr. Marion’s for years now. I appreciate the time he spends during appointments and after procedures to discuss my health, results, treatment plan etc. Dr. Marino returns phone calls promptly & has always been available to answer any questions or concerns I have. The office staff are super friendly too. I live on northshore now but still make the drive to see him. Highly recommend!
Excellent and professional with
Quality feed back to concerns.
Quality feed back to concerns.
House call visit was great but cutting $30 off my you card sucks it went from 250.00 to 220.00
Dr Marino is an excellent doctor and knows exactly what to do about your problems in just a few questions and will call you to see how ur doing after a procedure. Office staff is professional,polite, helpful if needed
I highly recommend him
I highly recommend him
Dr. MARINO IS VERY THOROUGH IN DESCRIBING DETAILS IN HIS CASES. ALSO, HE IS ALWAYS ON TIME FOR YOUR SCHEDULED APPOINTMENT. "VERY PROFESSIONAL".