Certified by Brooklyn Gastroenterology Doctors • Aug 30, 2026
GastroenterologyPediatric Gastroenterology
You probably don’t want to think about gastroenterology … until you need a gastroenterologist in Brooklyn. Gastroenterology is the branch of medicine that fights inflammation and other problems with your digestive system, also referred to as your gastrointestinal tract. A gastroenterologist in Brooklyn NY can treat everything from acid reflux to colon cancer.
There are many symptoms and medical conditions that your gastroenterologist can treat, such as:
Gastroesophageal reflux disease (GERD)
Stomach pain
Stomach ulcer
Helicobacter pylori (H-pylori) infection
Colon polyps
Colon cancer
Irritable Bowel Syndrome (IBS)
Your gastroenterology specialist can perform surgical and non-surgical treatments.
Location
Certified by Brooklyn Gastroenterology Doctors • Aug 30, 2026
Certified by Brooklyn Gastroenterology Doctors • Aug 30, 2026
Monday9:00 AM - 5:00 PM
Tuesday9:00 AM - 5:00 PM
Wednesday9:00 AM - 5:00 PM
Thursday9:00 AM - 5:00 PM
Friday9:00 AM - 5:00 PM
Saturday9:00 AM - 2:00 PM
SundayClosed
Reviews
4.3
6 reviews
5 stars
5
4 stars0
3 stars0
2 stars0
1 star
1
ES
Erma Schmidt
Aug 28, 2026
5.0
The staff made my visit comfortable, and Dr. P carefully explained my procedure before we began. I appreciated the calm approach
GL
Gwendolyn Lee
Aug 13, 2026
5.0
Dr Peysin is a wonderful doctor, and I'm very grateful to have him as my provider. I really appreciate the care and attention he gives during each visit. I feel confident knowing I'm in good hands with him.
TS
Tara Stevens
Jul 28, 2026
5.0
My liver biopsy went smoothly, and the staff stayed kind throughout the whole visit 👍
AJ
Albert Jackson
Nov 10, 2025
5.0
They helped me with a double balloon enteroscopy to examine my small intestine. The staff was professional, and the entire process went smoothly from check in to follow up. I highly recommend for any gastrointestinal concerns.
BL
Brenda Lozano
Nov 5, 2025
5.0
My fav gastroenterology office out there. The doctor is so kind and really takes the time to explain everything. I had a few issues, and thanks to their care and treatment, I finally feel so much better. The office is super clean and comfortable too!! I highly recommend!
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