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315 verified UnitedHealthcare Gastroenterologists in Commack, NY
Zocdoc verifies all providers before they can appear in Zocdoc search results. Every provider that appears in search is open to new patients.
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Availability last updated 04/10/2026
Availability last updated 04/10/2026

Dr. Michael Ammirati, MD

Gastroenterologist
4.56
·367 reviews
Dr Ammirati was very respectful learned my background and explained everything before he took me in the exam room. - Mar 21, 2022 by Tarsha G.Click to read more
35 mi · 205 E 76th St, Ste M2, New York, NY 10021
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience ·
Read bio
We are a fully accredited facility with New York State through the American Association for Accreditation of Ambulatory Surgical Facilities. We have an anesthesiologist present in our facility, as well as all required emergency equipment and medicines. Dr. Ammirati is board certified in Gastroenter...Click to read more
Next available: Mon, Apr 13

Dr. Eric Morgenstern, MD, FACG

Gastroenterologist
4.84
·378 reviews
Dr. Morgenstern has taken great care of me through and through. I feel safe and taken care of. Thank you for everything! - Feb 9, 2018 by Kathleen T.Click to read more
35 mi · 1317 3rd Ave, 7th Fl, New York, NY 10021
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time · Expertise in irritable bowel syndrome (ibs) + 6 more ·
Read bio
Eric Morgenstern, M.D. was born and raised in New York City. He graduated cum laude from the University of Pennsylvania and attended New York Medical College. Dr. Morgenstern is board-certified in Internal Medicine and Gastroenterology. He completed his Medical Internship, Residency, Chief Reside...Click to read more
Next available: Mon, Apr 13

Dr. Pratima Dibba, MD

Gastroenterologist
4.80
·241 reviews
Very sweet and thorough doctor! Long wait time, so just be prepared.Click to read more
35.5 mi · 201 E 65th St, New York, NY 10065
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. Pratima Dibba is a detail-oriented and competent gastroenterologist practicing at the Medical Offices of Manhattan in New York, NY. She offers treatment for a wide range of gastrointestinal conditions, providing comprehensive care tailored to her patients' needs. Dr. Dibba earned her Doctor of ...Click to read more
Next available: Mon, Apr 13

Dr. Markos Koutsos, MD

Gastroenterologist (Virtual)
4.81
·1700 reviews
I say it every time. A true professional who listens and cares. - Aug 15, 2018 by Arthur A.Click to read more
New York, NY
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Offers video visits · Highly recommended · Expertise in high cholesterol + 5 more ·
Read bio
Dr. Markos I. Koutsos received his medical degree from the National and Kapodistrian University of Athens School of Medicine. He completed his Fellowship training in Gastroenterology and Liver Disease at NewYork-Presbyterian Hospital/Weill Cornell Medical Center, graduating in 1996. After fellowship...Click to read more
Next available: Thu, Apr 16

Dr. Divya Mallam, MD

Gastroenterologist (Virtual)
4.69
·279 reviews
Her care was the best. I have recommended someone in my family to see her also. Thank you. by SPClick to read more
New York, NY
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Excellent wait time · Expertise in colonoscopy + 3 more ·
Read bio
Dr. Divya Mallam is a double board-certified, highly rated, and personable gastroenterologist at Manhattan Gastroenterology. She earned her Doctor of Medicine from SUNY Downstate Medical School and completed her clinical internship and residency in Internal Medicine at Harbor-UCLA Medical Center. Dr...Click to read more
Next available: Tue, Apr 14

Dr. Kathryn Schmidt, MD

Gastroenterologist (Virtual)
4.92
·105 reviews
She was incredible! Great listener, very knowledgeable, and extremely kind! - Dec 31, 2025 by Christine H.Click to read more
New York, NY
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time · Expertise in upper gi endoscopy + 1 more ·
Read bio
Dr. Kathryn Schmidt is a leading, highly rated gastroenterologist with our Manhattan Gastroenterology team. Dr.Schmidt completed her Gastroenterology training at the world renowned Mayo Clinic in Rochester, consistently ranked among the top hospitals in the United States. She prides herself on her p...Click to read more
Next available: Tue, Apr 14

Dr. Mukul Arya, MD

Gastroenterologist
4.51
·68 reviews
Professional, courteous and HE LISTENED TO ME!! Great doctor visit by Michael P.Click to read more
35 mi · 1056 5th Ave, New York, NY 10028
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Expertise in colonoscopy + 2 more ·
Read bio
Mukul Arya, MD Gastroenterology Dr. Mukul Arya is board-certified in Gastroenterology and Internal Medicine and brings more than 16 years of clinical and academic experience in the diagnosis, treatment, and prevention of complex gastrointestinal conditions. He previously served as Director of Advan...Click to read more
Next available: Tue, Apr 14

Dr. Markos Koutsos, MD

Gastroenterologist
4.81
·1700 reviews
I say it every time. A true professional who listens and cares. - Aug 15, 2018 by Arthur A.Click to read more
35 mi · 111 E 80th St, Ste 1A, New York, NY 10075
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · 25+ years of experience · Highly recommended · Expertise in high cholesterol + 5 more ·
Read bio
Dr. Markos I. Koutsos received his medical degree from the National and Kapodistrian University of Athens School of Medicine. He completed his Fellowship training in Gastroenterology and Liver Disease at NewYork-Presbyterian Hospital/Weill Cornell Medical Center, graduating in 1996. After fellowship...Click to read more
Next available: Thu, Apr 16

Dr. Melanie Jordan Burgos, MD

Gastroenterologist
4.84
·25 reviews
My fist time at this office and I had a great experience. - Feb 15, 2026 by Latrice G.Click to read more
35 mi · 140 Sylvan Ave, Ste 101A, Englewood Cliffs, NJ 07632
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. Melanie Burgos is a highly qualified gastroenterologist with expertise in a wide range of gastrointestinal conditions and procedures. Dr. Burgos earned a Bachelor’s Degree from Georgetown University and a Medical Degree from the American University of the Caribbean School of Medicine. He complet...Click to read more
Next available: Fri, Apr 17

Dr. Max Pitman, MD

Gastroenterologist (Virtual)
4.92
·1423 reviews
Incredibly patient and knowledgable in answering all of my questions. Would highly recommend Dr. PitmanClick to read more
New York, NY
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
*If you are having a medical emergency, please do not book and contact 911 or go to your nearest emergency room.* ***Dr. Pitman is offering both in-person and video visits for all visit types.*** Max Pitman, MD, is board certified in both gastroenterology and internal medicine. His clinical practice...Click to read more
Next available: Mon, Apr 13

Dr. Neal Joseph, MD

Gastroenterologist (Virtual)
4.94
·2483 reviews
Very professional. Uses easy terms to understand what’s going on. - Feb 5, 2019 by Tyler S.Click to read more
New York, NY
In-network · UnitedHealthcare
Accepting new patients · 17 years of experience · Offers video visits · Highly recommended · Excellent wait time · Expertise in colonoscopy + 1 more ·
Read bio
*If you are having a medical emergency, please do not book and contact 911 or go to your nearest emergency room.* Neal Joseph, M.D., is board certified in gastroenterology and internal medicine. Following in the footsteps of his father, a gastroenterologist, and his mother, a nutritionist, Dr. Josep...Click to read more
Next available: Mon, Apr 13

Dr. Daniel Adler, MD

Gastroenterologist (Virtual)
4.87
·668 reviews
Quick, yet thorough, attentive, open to questions, and sensitive to concerns re procedures, etc. - Apr 13, 2017Click to read more
New York, NY
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Offers video visits · Highly recommended · Excellent wait time · Expertise in gastroenteritis + 6 more ·
Read bio
Dr. Daniel Adler is a native of the New York metropolitan area. He received his Bachelors of Engineering from Johns Hopkins University and Doctor of Medicine degree from The State University of New York at Buffalo. He completed six years of post-graduate training including residency in internal medi...Click to read more
Next available: Mon, Apr 13

Dr. Ana Tuyama, MD

Gastroenterologist (Virtual)
4.87
·749 reviews
Dr. Tuyama was amazing - so smart, thoughtful, thorough, knowledgeable, friendly, kind & fun! - Sep 15, 2022Click to read more
New York, NY
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time · Expertise in upper gi endoscopy + 5 more ·
Read bio
Ana Tuyama, MD is a top-rated New York City digestive and liver disease specialist, with over ten years of experience diagnosing and treating diseases of the digestive tract, liver, gallbladder, and pancreas. She is extremely experienced and skilled in upper endoscopy and colonoscopy. Dr Tuyama re...Click to read more
Next available: Thu, Apr 16

Dr. Ana Tuyama, MD

Gastroenterologist
4.87
·749 reviews
Dr. Tuyama was amazing - so smart, thoughtful, thorough, knowledgeable, friendly, kind & fun! - Sep 15, 2022Click to read more
35 mi · 311 E 79th St, Ste 2A, New York, NY 10075
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time · Expertise in upper gi endoscopy + 5 more ·
Read bio
Ana Tuyama, MD is a top-rated New York City digestive and liver disease specialist, with over ten years of experience diagnosing and treating diseases of the digestive tract, liver, gallbladder, and pancreas. She is extremely experienced and skilled in upper endoscopy and colonoscopy. Dr Tuyama re...Click to read more
Next available: Thu, Apr 16

Dr. Donelle Cummings, MD

Gastroenterologist
4.98
·127 reviews
Dr. Cummings is such a great and sweet person. He’s a great listener and very professional. I will definitely recommend him. - Aug 20, 2025 by Yanileisy P.Click to read more
35 mi · 1056 5th Ave, # 1CD, New York, NY 10028
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Excellent wait time · Expertise in colonoscopy ·
Read bio
Dr. Donelle Cummings is a board-certified Gastroenterologist specializing in advanced endoscopic procedures and comprehensive digestive care. He provides expert evaluation and treatment for a wide range of digestive conditions, including acid reflux, inflammatory bowel diseases, colorectal cancer sc...Click to read more
Next available: Wed, Apr 15

Dr. Peter Legnani, MD

Gastroenterologist (Virtual)
5.00
·6 reviews
Great experience. Dr Lagnani is quite knowledgeable and an excellent listener. He will do the tests you need and make sure to evaluate your condition at length. I came for a 2nd opinion and left impressed and in very good care by Oscar M.Click to read more
New York, NY
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Offers video visits · Highly recommended · Excellent wait time · Expertise in colonoscopy + 5 more ·
Read bio
Dr. Peter Legnani is an American Board of Internal Medicine-certified gastroenterologist in NY. He practices at New York Gastroenterology Associates and offers in-person and virtual consultations.? Dr. Legnani provides comprehensive care for a wide range of digestive system conditions and concerns....Click to read more
Next available: Fri, Apr 17

Dr. Ana Tuyama, MD

Gastroenterologist
4.87
·749 reviews
Dr. Tuyama was amazing - so smart, thoughtful, thorough, knowledgeable, friendly, kind & fun! - Sep 15, 2022Click to read more
35.5 mi · 620 Columbus Ave, New York, NY 10024
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time · Expertise in upper gi endoscopy + 5 more ·
Read bio
Ana Tuyama, MD is a top-rated New York City digestive and liver disease specialist, with over ten years of experience diagnosing and treating diseases of the digestive tract, liver, gallbladder, and pancreas. She is extremely experienced and skilled in upper endoscopy and colonoscopy. Dr Tuyama re...Click to read more
Next available: Mon, Apr 13

Dr. Ana Tuyama, MD

Gastroenterologist (Virtual)
4.87
·749 reviews
Dr. Tuyama was amazing - so smart, thoughtful, thorough, knowledgeable, friendly, kind & fun! - Sep 15, 2022Click to read more
New York, NY
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time · Expertise in upper gi endoscopy + 5 more ·
Read bio
Ana Tuyama, MD is a top-rated New York City digestive and liver disease specialist, with over ten years of experience diagnosing and treating diseases of the digestive tract, liver, gallbladder, and pancreas. She is extremely experienced and skilled in upper endoscopy and colonoscopy. Dr Tuyama re...Click to read more
Next available: Mon, Apr 13

Dr. Leon Kavaler, MD

Gastroenterologist (Virtual)
4.88
·322 reviews
Great doctor, very caring, doesn't look to get rid of you in a flash like most doctors - Mar 25, 2014Click to read more
New York, NY
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Offers video visits · Highly recommended · Excellent wait time · Expertise in upper gi endoscopy + 4 more ·
Read bio
Dr. Leon Kavaler is Board Certified in Gastroenterology and earned his Doctor of Medicine from the State University of New York, Upstate Medical University. He is currently affiliated with Mount Sinai Hospital in New York and is a member of the American Society of Gastrointestinal Endoscopy.Click to read more
Next available: Thu, Apr 16

Dr. Leon Kavaler, MD

Gastroenterologist
4.88
·322 reviews
Great doctor, very caring, doesn't look to get rid of you in a flash like most doctors - Mar 25, 2014Click to read more
35 mi · 68 East 86th Street, New York, NY 10028
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time · Expertise in upper gi endoscopy + 4 more ·
Read bio
Dr. Leon Kavaler is Board Certified in Gastroenterology and earned his Doctor of Medicine from the State University of New York, Upstate Medical University. He is currently affiliated with Mount Sinai Hospital in New York and is a member of the American Society of Gastrointestinal Endoscopy.Click to read more
Next available: Thu, Apr 16

Dr. Daniel Alpert, MD

Gastroenterologist
4.81
·896 reviews
Dr. Alpert is very knowledgeable and comforting. He's nice and took his time with me. I'd recommend him to anyone. - Aug 28, 2013Click to read more
36 mi · 345 E 37th St, Suite 304, New York, NY 10016
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · 25+ years of experience · Highly recommended · Expertise in acute stomach inflammation/infection + 4 more ·
Read bio
Dr. Daniel Alpert is a board certified gastroenterologist who has been in private practice since 1994. He is an Attending Physician and Clinical Instructor of Medicine at New York University Langone Medical Center. His internal medicine residency and gastroenterology fellowship were also completed a...Click to read more
Next available: Mon, Apr 13

Dr. Jeffrey Crespin, MD, MBA, AGAF, FACP

Gastroenterologist
4.60
·2991 reviews
Very friendly, amicable. Office was easy to navigate. Knowledgeable and takes time to explain information. - Jan 16, 2018 by Eric N.Click to read more
35.5 mi · 252 East 61st St, 1DN, New York, NY 10065
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · 25+ years of experience · Excellent wait time · Expertise in upper gi endoscopy + 1 more ·
Read bio
Dr. Crespin has been a practicing gastroenterologist in Manhattan for over twenty years. He is a board-certified gastroenterologist who strives to provide the highest quality medical care and services in a compassionate, professional, and personalized manner. Dr. Crespin earned his Doctor of Medi...Click to read more
Next available: Wed, Apr 15

Dr. Anthony Weiss, MD

Gastroenterologist
5.00
·43 reviews
Excellent doctor. Great listener, very knowledgeable, great follow up. Plus the office and staff runs like clockwork,,, efficient, no weight whatsoever to see the doctor and everyone there is very welcoming and friendly. Great practice I highly recommend!! - Aug 5, 2025 by Neil E.Click to read more
35.5 mi · 620 Columbus Ave, New York, NY 10024
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time · Expertise in gastroenteritis + 6 more ·
Read bio
During my training as a physician at the Icahn School of Medicine at Mount Sinai, I became fascinated with the digestive system and the profound effect gastrointestinal disease can have on people’s lives. The ability to combine the technical expertise of challenging procedures with the opportunity t...Click to read more
Next available: Tue, Apr 14

Dr. Brian Landzberg, MD

Gastroenterologist
4.69
·80 reviews
Excellent doctor, patient, & informative. Office staff very good. by BGClick to read more
35.5 mi · 210 East 71st Street, New York, NY 10021
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · 25+ years of experience · Expertise in upper gi endoscopy + 4 more ·
Read bio
Dr. Brian Landzberg is a Gastroenterologist treating patients in the Greater New York area. He earned his Bachelor of Arts degree in French and American History and Literature from Harvard University and received his Doctor of Medicine from the Albert Einstein College of Medicine. Dr. Landzberg comp...Click to read more
Next available: Thu, Apr 16

Dr. Deborah Yvette L. Chua, MD

Gastroenterologist (Virtual)
4.93
·2125 reviews
Dr. Chua was very thorough, knowledgeable and friendly. I went in for a morning appointment, and did not wait long at all. - Jan 15, 2016 by Serena K.Click to read more
New York, NY
In-network · UnitedHealthcare
Accepting new patients · 18 years of experience · Offers video visits · Highly recommended · Excellent wait time · Expertise in colonoscopy ·
Read bio
*If you are having a medical emergency, please do not book and contact 911 or go to your nearest emergency room.* *COVID-19 UPDATE: Dr. Chua is available for both in-office and telemedicine appointments. Televisits are covered by insurance for all NY State residents, just as a typical office visit w...Click to read more
Next available: Tue, Apr 14

Dr. Valerie Antoine-Gustave, MD, MPH

Gastroenterologist (Virtual)
4.92
·2664 reviews
She was amazing! I really felt comfortable and she took the time to explain everything. Would defenitely recommend Her. - Dec 3, 2014Click to read more
New York, NY
In-network · UnitedHealthcare
Accepting new patients · 19 years of experience · Offers video visits · Highly recommended · Excellent wait time · Expertise in acid reflux ·
Read bio
*If you are having a medical emergency, please do not book an appointment and contact 911 or go to your nearest emergency room.* Dr. Valerie Antoine-Gustave is a gastroenterologist treating patients in New York City, NY. Patients come to Dr. Antoine-Gustave for a number of conditions, such as abdomi...Click to read more
Next available: Mon, Apr 13

Dr. Veronika Dubrovskaya, MD

Gastroenterologist (Virtual)
4.83
·1849 reviews
Very specific and thorough. Kind and has a good sense of humor. - Jul 24, 2017 by Ryan F.Click to read more
New York, NY
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Expertise in colonoscopy + 2 more ·
Read bio
*If you are having a medical emergency, please do not book and contact 911 or go to your nearest emergency room.* Televisits are covered by insurance for all New York State residents, just as a typical office visit would be covered. Our staff will contact you with details after booking. Veronika ...Click to read more
Next available: Mon, Apr 13

Dr. Leslie Park, MD

Gastroenterologist (Virtual)
4.94
·1119 reviews
Dr. Park is one of the best doctors you will ever come across. - Aug 31, 2021Click to read more
New York, NY
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
*If you are having a medical emergency, please do not book and contact 911 or go to your nearest emergency room.* Leslie Park is a diligent and compassionate gastroenterologist who believes in partnering with patients to deliver individualized care. She is board-certified in both Gastroenterology an...Click to read more
Next available: Tue, Apr 14

Dr. Peter Legnani, MD

Gastroenterologist
5.00
·6 reviews
Great experience. Dr Lagnani is quite knowledgeable and an excellent listener. He will do the tests you need and make sure to evaluate your condition at length. I came for a 2nd opinion and left impressed and in very good care by Oscar M.Click to read more
35 mi · 1150 5th Ave, Ste 1B, New York, NY 10128
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time · Expertise in colonoscopy + 5 more ·
Read bio
Dr. Peter Legnani is an American Board of Internal Medicine-certified gastroenterologist in NY. He practices at New York Gastroenterology Associates and offers in-person and virtual consultations.? Dr. Legnani provides comprehensive care for a wide range of digestive system conditions and concerns....Click to read more
Next available: Mon, Apr 20

Dr. Daniel Adler, MD

Gastroenterologist
4.87
·668 reviews
Quick, yet thorough, attentive, open to questions, and sensitive to concerns re procedures, etc. - Apr 13, 2017Click to read more
36 mi · 60 E 56th St, 7th Fl, New York, NY 10022
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time · Expertise in gastroenteritis + 6 more ·
Read bio
Dr. Daniel Adler is a native of the New York metropolitan area. He received his Bachelors of Engineering from Johns Hopkins University and Doctor of Medicine degree from The State University of New York at Buffalo. He completed six years of post-graduate training including residency in internal medi...Click to read more
Next available: Tue, Apr 14

Dr. Lawrence Herman, MD

Gastroenterologist
4.85
·278 reviews
Nice calm office. Short wait time. Dr. Herman spent a lot of time with me. Very happy with my visit. - Apr 6, 2021 by Margareta W.Click to read more
36 mi · 121 E 60th St, Ste 9B, New York, NY 10022
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · 25+ years of experience · Highly recommended · Expertise in chronic diabetes + 9 more ·
Read bio
We understand that Dr. Herman's schedule is very busy, but we would like to help accommodate you. Dr. Lawrence Herman specializes in diseases of the digestive tract with a focus on the diagnosis and prevention of gastrointestinal cancers. His medical interests include the diagnosis and treatment of ...Click to read more
Next available: Wed, Apr 15

Dr. Qin Rao, MD

Gastroenterologist
4.84
·950 reviews
Doctor was very helpful. We set up a course of action for my issue quickly and promptly. by AVClick to read more
36.5 mi · 56 W 45th St, Fl 8, New York, NY 10036
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. Rao is a double board certified, highly rated and personable gastroenterologist. Dr. Rao graduated from the renowned Columbia University with a degree in Biomedical Engineering and went on to receive a Master of Science from Yale University. He then went on to obtain his medical degree from SU...Click to read more
Next available: Mon, Apr 13

Dr. Jeffrey Crespin, MD, MBA, AGAF, FACP

Gastroenterologist
4.60
·2991 reviews
Very friendly, amicable. Office was easy to navigate. Knowledgeable and takes time to explain information. - Jan 16, 2018 by Eric N.Click to read more
36 mi · 210 East 47th St, 1A, New York, NY 10017
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · 25+ years of experience · Excellent wait time · Expertise in upper gi endoscopy + 1 more ·
Read bio
Dr. Crespin has been a practicing gastroenterologist in Manhattan for over twenty years. He is a board-certified gastroenterologist who strives to provide the highest quality medical care and services in a compassionate, professional, and personalized manner. Dr. Crespin earned his Doctor of Medi...Click to read more
Next available: Tue, Apr 14

Dr. James Aisenberg, MD

Gastroenterologist
4.93
·187 reviews
Great bedside manner and responded quickly with the results - Aug 1, 2022 by julie P.Click to read more
35 mi · 311 E 79th St, Ste 2A, New York, NY 10075
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time · Expertise in colonoscopy + 1 more ·
Read bio
Dr. Aisenberg is a Clinical Professor of Medicine at The Mount Sinai Hospital, New York. He graduated from Harvard Medical School, trained in internal medicine at The Columbia-Presbyterian Medical Center and completed his gastroenterology fellowship at The Mount Sinai Hospital. His research focuses ...Click to read more
Next available: Mon, Apr 20

Dr. Danny Wong, MD

Gastroenterologist (Virtual)
4.98
·210 reviews
Dr Wong has great bedside manner and answered all my questions - Dec 9, 2024 by Michael C.Click to read more
New York, NY
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
I first became interested in gastroenterology through my personal experience with ulcerative colitis and the trust I built with my doctors as a patient. Now on the other side as a gastroenterologist, I value the lifelong relationships I am able to have with patients-whether it be through tackling ch...Click to read more
Next available: Wed, Apr 22

Dr. Danny Wong, MD

Gastroenterologist
4.98
·210 reviews
Dr Wong has great bedside manner and answered all my questions - Dec 9, 2024 by Michael C.Click to read more
35 mi · 1150 5th Ave, Ste 1B, New York, NY 10128
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
I first became interested in gastroenterology through my personal experience with ulcerative colitis and the trust I built with my doctors as a patient. Now on the other side as a gastroenterologist, I value the lifelong relationships I am able to have with patients-whether it be through tackling ch...Click to read more
Next available: Wed, Apr 22

Dr. Michael Glick, MD, PNS, CNSC

Gastroenterologist (Virtual)
4.97
·3862 reviews
Superior patient experience. Would recommend Dr. Glick to anyone. - Feb 18, 2021 by Mohammad K.Click to read more
New York, NY
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time · Expertise in acid reflux ·
Read bio
*If you are having a medical emergency, please do not book an appointment and contact 911 or go to your nearest emergency room.* Michael P. Glick, MD, PNS, CNSC, is a board-certified gastroenterologist, internist, and physician nutrition specialist. After graduating cum laude from Columbia Univer...Click to read more
Next available: Wed, Apr 15

Dr. Michael Dann, MD

Gastroenterologist
4.83
·691 reviews
Very professional, highly competent and knowledgeable. Made the uncomfortable visit to the doctor comfortable. - Jun 24, 2019 by Joseph D.Click to read more
37.5 mi · 55 W 17th St, New York, NY 10011
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · 22 years of experience · Highly recommended ·
Read bio
Dr. Michael Dann is a highly rated, double board-certified gastroenterologist who has been voted a New York Magazine Top Doctor in 2024 and for the past five consecutive years. He was also named in 2024 to the elite list of New York Super Doctors, as well as consistently recognized among the Top Doc...Click to read more
Next available: Mon, Apr 13

Dr. Scott Weber, MD

Gastroenterologist
4.91
·722 reviews
Consummate professional. Very knowledgeable. Great guy. - Oct 5, 2016 by Frank O.Click to read more
37 mi · 36 E 31st St, Rm 701, New York, NY 10016
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time · Expertise in chronic anemia + 8 more ·
Read bio
Dr. Scott Weber is admitted to the American Board of Internal Medicine with a sub-specialty of Gastroenterology with special interests in Irritable Bowel, Inflammatory Bowel, and Hepatitis. He is an Assistant Professor of Clinical Medicine at NYU School of Medicine. Dr. Weber earned his Bachelor of...Click to read more
Next available: Mon, Apr 13

Dr. Jay Desai, MD

Gastroenterologist (Virtual)
4.90
·1121 reviews
Warm and patient doctor that took time to explain various procedures and treatments to me. by Sharon E.Click to read more
New York, NY
In-network · UnitedHealthcare
Accepting new patients · 18 years of experience · Offers video visits · Highly recommended · Excellent wait time · Expertise in chronic inflammatory bowel disease (ibd) + 6 more ·
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Dr. Desai is a Clinical Instructor of Medicine at Mount Sinai School of Medicine. He graduated with Research Honors from Tufts University School of Medicine. He subsequently completed his training in Internal Medicine and Gastroenterology at New York University. He has a strong clinical interest in ...Click to read more
Next available: Wed, Apr 22

Dr. Neville Bamji, MD

Gastroenterologist
4.89
·426 reviews
Very personable, explains his decision making process well - Jun 29, 2012Click to read more
35 mi · 311 E 79th St, Ste 2A, New York, NY 10075
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · 24 years of experience · Highly recommended · Excellent wait time · Expertise in irritable bowel syndrome (ibs) + 5 more ·
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Dr. Bamji is a Clinical Instructor of Medicine at The Mount Sinai Hospital, New York. He received his undergraduate degree in 1998 from Johns Hopkins University. He received his MD in 2002 from Cornell University Medical College. He subsequently completed his internship and residency training in Int...Click to read more
Next available: Wed, Apr 22

Dr. Jay Desai, MD

Gastroenterologist
4.90
·1121 reviews
Warm and patient doctor that took time to explain various procedures and treatments to me. by Sharon E.Click to read more
35 mi · 311 E 79th St, Ste 2A, New York, NY 10075
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · 18 years of experience · Highly recommended · Excellent wait time · Expertise in chronic inflammatory bowel disease (ibd) + 6 more ·
Read bio
Dr. Desai is a Clinical Instructor of Medicine at Mount Sinai School of Medicine. He graduated with Research Honors from Tufts University School of Medicine. He subsequently completed his training in Internal Medicine and Gastroenterology at New York University. He has a strong clinical interest in ...Click to read more
Next available: Wed, Apr 22

Dr. Daniel Perl, MD

Gastroenterologist (Virtual)
4.95
·2367 reviews
Virtual visit, listened/explained/communicated extremely well. I feel positive about my care going forward! - Jan 4, 2022 by Kent M.Click to read more
New York, NY
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
Dr. Perl is a double board certified, Ivy league trained highly rated, NYC gastroenterologist. Dr. Perl graduated with Honors from Harvard University. He then went on to obtain his medical degree from Mount Sinai School of Medicine and completed medical residency at the University of Michigan. Dr....Click to read more
Next available: Mon, Apr 13

Dr. Weidan (Dana) Zhao, MD

Gastroenterologist
4.91
·878 reviews
The waiting room was nice and warm, they also provided coffee, it was also easy to find. The staff were nice and polite. - Mar 13, 2024 by Helena A.Click to read more
36.5 mi · 56 W 45th St, Fl 8, New York, NY 10036
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. Dana Zhao is a double board-certified, highly rated, and personable gastroenterologist at Manhattan Gastroenterology. She earned her Doctor of Medicine from the University of Texas Southwestern Medical School, where she received the Dean's Scholarship and Foundation Scholarship for her academic ...Click to read more
Next available: Mon, Apr 13

Dr. Weidan (Dana) Zhao, MD

Gastroenterologist (Virtual)
4.91
·878 reviews
The waiting room was nice and warm, they also provided coffee, it was also easy to find. The staff were nice and polite. - Mar 13, 2024 by Helena A.Click to read more
New York, NY
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
Dr. Dana Zhao is a double board-certified, highly rated, and personable gastroenterologist at Manhattan Gastroenterology. She earned her Doctor of Medicine from the University of Texas Southwestern Medical School, where she received the Dean's Scholarship and Foundation Scholarship for her academic ...Click to read more
Next available: Mon, Apr 13

Dr. Daniel Perl, MD

Gastroenterologist
4.95
·2367 reviews
Virtual visit, listened/explained/communicated extremely well. I feel positive about my care going forward! - Jan 4, 2022 by Kent M.Click to read more
36.5 mi · 56 W 45th St, Fl 8, New York, NY 10036
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. Perl is a double board certified, Ivy league trained highly rated, NYC gastroenterologist. Dr. Perl graduated with Honors from Harvard University. He then went on to obtain his medical degree from Mount Sinai School of Medicine and completed medical residency at the University of Michigan. Dr....Click to read more
Next available: Mon, Apr 13

Dr. Noah Mahpour, MD

Gastroenterologist
36 mi · 420 Grand Ave, Ste 101, Englewood, NJ 07631
In-network · UnitedHealthcare
Accepting new patients ·
Read bio
Dr. Mahpour was raised in Bergen County, and has lived there for a majority of his life.Click to read more
Next available: Tue, Apr 14

Dr. Ugonna Iroku, MD

Gastroenterologist (Virtual)
4.84
·881 reviews
He Isa great listener and is willing to get to the bottom of your complaint. The staff was very friendly and professional. - Jun 2, 2021 by Queita G.Click to read more
New York, NY
In-network · UnitedHealthcare
Accepting new patients · 24 years of experience · Offers video visits · Highly recommended · Excellent wait time · Expertise in irritable bowel syndrome (ibs) + 3 more ·
Read bio
Ugonna Iroku, MD, is a gastroenterologist specializing in managing a broad range of digestive conditions, including screening for colorectal polyps and cancers, esophageal and gastric cancers, heartburn, difficulty swallowing, hemorrhoids, rectal bleeding, bowel habit changes like diarrhea or consti...Click to read more
Next available: today

Dr. Peter Kim, MD

Gastroenterologist (Virtual)
4.98
·43 reviews
I showed up early and there was no wait time. I was able to begin my consultation within a few minutes. The staff and doctors here are exceptional. I’d recommend this practice to anyone. - Dec 23, 2025 by Daniel M.Click to read more
New York, NY
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Offers video visits · Highly recommended · Excellent wait time · Expertise in colonoscopy + 3 more ·
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Peter S. Kim, MD, is a member of Summit Health’s Gastroenterology team. Dr. Kim treats a broad spectrum of gastroenterological conditions in adults, including performing colonoscopy and upper endoscopy procedures. Dr. Kim’s approach to care is attentive, compassionate, and thorough. In moments that...Click to read more
Next available: today

Dr. Megha Kothari, MD

Gastroenterologist
4.98
·54 reviews
Top-notch experience in every way. Couldn’t be happier. - Nov 14, 2025 by Jennifer D.Click to read more
34.5 mi · 28-25 Jackson Ave, Long Island City, NY 11101
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Expertise in acid reflux + 3 more ·
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Megha Kothari, MD, is a hepatologist and gastroenterologist and an assistant director of hepatology at NewYork-Presbyterian Brooklyn Methodist Hospital. She is also the director of women's health at the hospital. Dr. Kothari treats patients with a wide range of gastrointestinal conditions, includin...Click to read more
Next available: Fri, May 1

Dr. Brian Landzberg, MD

Gastroenterologist (Virtual)
4.69
·80 reviews
Excellent doctor, patient, & informative. Office staff very good. by BGClick to read more
New York, NY
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Offers video visits · Expertise in upper gi endoscopy + 4 more ·
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Dr. Brian Landzberg is a Gastroenterologist treating patients in the Greater New York area. He earned his Bachelor of Arts degree in French and American History and Literature from Harvard University and received his Doctor of Medicine from the Albert Einstein College of Medicine. Dr. Landzberg comp...Click to read more
Next available: Tue, Apr 21

Dr. Jay Desai, MD

Gastroenterologist (Virtual)
4.90
·1121 reviews
Warm and patient doctor that took time to explain various procedures and treatments to me. by Sharon E.Click to read more
New York, NY
In-network · UnitedHealthcare
Accepting new patients · 18 years of experience · Offers video visits · Highly recommended · Excellent wait time · Expertise in chronic inflammatory bowel disease (ibd) + 6 more ·
Read bio
Dr. Desai is a Clinical Instructor of Medicine at Mount Sinai School of Medicine. He graduated with Research Honors from Tufts University School of Medicine. He subsequently completed his training in Internal Medicine and Gastroenterology at New York University. He has a strong clinical interest in ...Click to read more
Next available: Fri, Apr 17

Dr. Jay Desai, MD

Gastroenterologist
4.90
·1121 reviews
Warm and patient doctor that took time to explain various procedures and treatments to me. by Sharon E.Click to read more
35.5 mi · 620 Columbus Ave, New York, NY 10024
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · 18 years of experience · Highly recommended · Excellent wait time · Expertise in chronic inflammatory bowel disease (ibd) + 6 more ·
Read bio
Dr. Desai is a Clinical Instructor of Medicine at Mount Sinai School of Medicine. He graduated with Research Honors from Tufts University School of Medicine. He subsequently completed his training in Internal Medicine and Gastroenterology at New York University. He has a strong clinical interest in ...Click to read more
Next available: Fri, Apr 17

Dr. Anthony Weiss, MD

Gastroenterologist (Virtual)
5.00
·43 reviews
Excellent doctor. Great listener, very knowledgeable, great follow up. Plus the office and staff runs like clockwork,,, efficient, no weight whatsoever to see the doctor and everyone there is very welcoming and friendly. Great practice I highly recommend!! - Aug 5, 2025 by Neil E.Click to read more
New York, NY
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Offers video visits · Highly recommended · Excellent wait time · Expertise in gastroenteritis + 6 more ·
Read bio
During my training as a physician at the Icahn School of Medicine at Mount Sinai, I became fascinated with the digestive system and the profound effect gastrointestinal disease can have on people’s lives. The ability to combine the technical expertise of challenging procedures with the opportunity t...Click to read more
Next available: Fri, Apr 17

Dr. Julie Foont, MD

Gastroenterologist (Virtual)
4.95
·769 reviews
Love her! Very sweet, informative, funny and professional! - Feb 19, 2014 by Cathy T.Click to read more
New York, NY
In-network · UnitedHealthcare
Accepting new patients · 23 years of experience · Offers video visits · Highly recommended · Excellent wait time · Expertise in irritable bowel syndrome (ibs) + 4 more ·
Read bio
***In light of the COVID-19 pandemic, all consultations will be virtual using your smartphone or computer. These visits are covered by insurance for all NY State residents, just as a typical office visit would be covered. The staff will contact you with details about your telemedicine consultation a...Click to read more
Next available: Wed, Apr 15
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Doctor
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Primary Care Physician
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In the business of finding quality care for patients

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Frequently asked questions

How can I make a same-day appointment with a Gastroenterologist in Commack who takes UnitedHealthcare insurance?

On average, patients who use Zocdoc can search for a Gastroenterologist in Commack who takes UnitedHealthcare insurance, book an appointment, and see the Gastroenterologist within 24 hours. Same-day appointments are often available, you can search for real-time availability of Gastroenterologists in Commack who accept UnitedHealthcare insurance and make an appointment online.

How can I find a Gastroenterologist in Commack who takes UnitedHealthcare?

Zocdoc lets you search specifically for a Gastroenterologist in Commack who takes UnitedHealthcare. Just choose your carrier and plan from the drop-down menu at the top of the page. If you’re not sure which plan you have, you can use Zocdoc’s insurance checker to find out.

How can I book an appointment online with a UnitedHealthcare Gastroenterologist in Commack?

Zocdoc is a free online service that helps patients find UnitedHealthcare Gastroenterologists in Commack and book appointments instantly. You can search for UnitedHealthcare Gastroenterologists in Commack by symptom or visit reason. Based on that information, you’ll see a list of providers who meet your search criteria, along with their available appointment slots.

How can I find a female Gastroenterologist in Commack who takes UnitedHealthcare insurance?

When you search for UnitedHealthcare Gastroenterologists in Commack on Zocdoc, you can filter your results by gender, in addition to other criteria. That way, you’ll only see UnitedHealthcare Gastroenterologists in Commack who match your preferences.

How can I find a UnitedHealthcare Gastroenterologist in Commack who sees patients after hours?

On Zocdoc, you can search specifically for UnitedHealthcare Gastroenterologists in Commack with availability after 5 p.m.

How can I find a top-rated UnitedHealthcare Gastroenterologist in Commack?

You can use Zocdoc to find UnitedHealthcare Gastroenterologists in Commack who are highly rated by other patients. These ratings are based on verified reviews submitted by real patients. Every time a patient completes an appointment booked on Zocdoc, they’re invited to review their experience. Each review must comply with Zocdoc’s guidelines.

How can I find a video visit with a Gastroenterologist online in Commack?

Gastroenterologists in Commack on Zocdoc who see patients through online video visits will have a purple video icon on their profiles. You can also filter your search results to show only Gastroenterologists who offer video visits.

Are video visits with a Gastroenterologist online covered by UnitedHealthcare?

Most insurers provide coverage for video visits at the same cost as in-person visits. You can search on Zocdoc specifically for Gastroenterologists in Commack who accept UnitedHealthcare for video visits by selecting your carrier and plan from the drop-down menu at the top of the page. We recommend you check with your insurance carrier directly to confirm your coverage and out of pocket costs for video visits.

How can I find a UnitedHealthcare Gastroenterologist in Commack who sees patients in the morning or evening?

Zocdoc lets you search specifically for a Gastroenterologist who has appointments available before 10:00 am, or after 5:00 pm. Just choose the special hours filter at the top of our search page.

How can I find a UnitedHealthcare Gastroenterologist in Commack who sees patients during the weekend?

Zocdoc let's you see real-time availability for UnitedHealthcare Gastroenterologists in Commack. Many UnitedHealthcare Gastroenterologists offer appointments on Saturdays and Sundays.

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