Mark S. Amorosino, MD
Mark S. Amorosino, MD is a Gastroenterologist practice in West Palm Beach, FL. Rated 4.9 from 94 public reviews. Phone and website are listed.

Address
1117 N Olive Ave Suites 101, 203A, 203B, West Palm Beach, FL 33401
West Palm Beach, FL 33401
Phone
(561) 802-9050Website
Visit listed websiteListing updates
Request a correction or opt-outListed hours
- Monday
- 8AM–4:30PM
- Tuesday
- 8AM–4:30PM
- Wednesday
- 8AM–4:30PM
- Thursday
- 8AM–4:30PM
- Friday
- 8AM–4:30PM
- Saturday
- Closed
- Sunday
- Closed
Credentials, affiliations, and coverage
Sources
- google-maps-octoparse · checked Aug 30, 2026
Federal data is attributed to its source and does not imply CMS endorsement.
Newest photos

Newest reviews
Edward Errico
I am writing to share my high regard for Dr. Mark Amorosino from Gastro Health. He is an exceptional doctor who takes the time to carefully explain procedures and address all questions and concerns. I recently scheduled an appointment with him for a non-surgical hemorrhoid treatment. Dr. Amorosino reviewed the CRH-O'Regan System with me and assured me that this rubber band treatment is far more advance than it was years ago. He was absolutely correct; after only three 15-minute visits, the results were exactly as planned. I wish I did it 30 years ago. I high recommend Dr. Amorosino and would place him in the top 1% of doctors in Palm Beach. Ed E
Maggie Bagley
Dr. Amorosino is an amazing physician. He is professional and compassionate. He listens and questions until he understands your personal needs. He explains everything.
Isabel Gomez
Today I had my endoscopy and colonoscopy procedure with Dr. Mark S. Amorossino. He and his team are very caring people, they take wonderful care of you. I highly recommend them—10/10.
Cathy H
I had suffered from GERD for over 20 years. Dr. Amorosino was able to treat my GERD and it hasn't been back since, I didn't realize I shouldn't have been taking an ANSID.🤦🏻♀️
W Roger Warwick
No written review was provided.
Ileana Herrera
The practice was very attentive to my needs. Meeting Dr. Amorosino was a pleasure. He explained my procedure and asked the right questions to make sure this is a procedure I need. Dr. Amorosino is very knowledgeable and made me feel comfortable the entire time. Thank you Dr. Amorosino.
Darlene Payton
Dr. Amorosino & his staff are excellent. My medical issues are complex & exhausting in every way. I have never felt rushed. He listens to all of my concerns, thoroughly answers my questions & collaborates with me at each appointment. If you need a Dr that truly cares & is willing to go the extra mile or two to help a patient, look no further. If you need a doctor who sees YOU as a person and not just a number, Dr. Amorosino is the Dr. for you.
Eleisha Belizaire
Dr. Amorosino is extremely patient and kind. I truly appreciate how thoroughly he explains everything, as it helps to ease any anxieties.
Allison Biggins
I highly recommend Dr. Amorosino. Professional, extremely thorough and genuinely focused on a path to healing. I rate him as a top notch doctor, with a wonderful staff.
sparky92350
Excellent communication skills



