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315 verified UnitedHealthcare Gastroenterologists in Harlem, New York, 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 06/05/2026
Availability last updated 06/05/2026
Gastroenterologist
4.83
·1855 reviews
Excellent. Very concerned for patient and excellent professional as described in prior posts. - Aug 5, 2017 by Javier E.Click to read more
3 mi · 1865 Broadway, New York, NY 10023
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Highly recommended ·
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*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, Jun 8
Gastroenterologist
4.90
·1155 reviews
SO patient, thorough and informative. HIGHLY recommend - May 9, 2017 by Fannie B.Click to read more
2.5 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 ·
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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: Tue, Jun 9
Gastroenterologist (Virtual)
4.90
·1155 reviews
SO patient, thorough and informative. HIGHLY recommend - May 9, 2017 by Fannie B.Click to read more
New York, NY
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
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: Tue, Jun 9
Gastroenterologist (Virtual)
4.81
·1711 reviews
Dr. K was really kind and calm. I'm excited to work with him as my PCP. - Apr 27, 2021 by Jennifer V.Click to read more
New York, NY
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended ·
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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, Jun 11
Gastroenterologist (Virtual)
4.70
·82 reviews
Dr Landzberg is an excellent doctor and I would recommend him to everyone - Nov 25, 2025 by Michael G.Click to read more
New York, NY
In-network · UnitedHealthcare
Accepting new patients · Offers video visits ·
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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, Jun 9
Gastroenterologist (Virtual)
5.00
·36 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 · Offers video visits · Highly recommended · Excellent wait time ·
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, Jun 19
Gastroenterologist
5.00
·49 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
2 mi · 620 Columbus Ave, New York, NY 10024
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
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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, Jun 16
Gastroenterologist
4.85
·381 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
2.5 mi · 1317 3rd Ave, 7th Fl, New York, NY 10021
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Excellent wait time ·
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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: Wed, Jun 10
Gastroenterologist
4.60
·2996 reviews
Excellent doctor. Personal, really cares about patient and is quick and to the point. - Aug 5, 2017 by Sean V.Click to read more
3.5 mi · 252 East 61st St, 1DN, New York, NY 10065
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Excellent wait time ·
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: Mon, Jun 8
Gastroenterologist
5.00
·38 reviews
The medical is very attentive and friendly. He explains everything clearly. - Jan 28, 2026 by Carlos Manuel R.Click to read more
2 mi · 620 Columbus Ave, New York, NY 10024
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · 25+ years of experience · Highly recommended · Expertise in irritable bowel syndrome (ibs) + 6 more ·
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While taking my first course in gastroenterology during my second year of medical school at Mount Sinai, I was intrigued that this specialty encompasses the need for excellent cognitive and diagnostic skills and keen eye-hand coordination since endoscopic procedures require all three attributes to m...Click to read more
Next available: Wed, Jun 17
Gastroenterologist
4.71
·21 reviews
I never visited a gi. Dr and was nervous but found that the doctor was able to allow my concerns. Very friendly. by JCClick to read more
2.5 mi · 112 W 72nd St, New York, NY 10023
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Excellent wait time ·
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Dr. Adam Pont is a board-certified physician in Gastroenterology, with a deep commitment to patient-centered care and evidence-based treatment. He earned his medical degree from the NYU School of Medicine and is an active member of the American College of Gastroenterology. Dr. Pont brings a unique b...Click to read more
Next available: Wed, Jun 10
Gastroenterologist (Virtual)
5.00
·49 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 · Offers video visits · Highly recommended · Excellent wait time ·
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: Thu, Jun 18
Gastroenterologist
4.83
·120 reviews
Great experience, receptionist was very friendly and attentive. The doctor was pleasant and a great listener. Will definitely recommend this doctor. - Nov 23, 2021 by Sheila A.Click to read more
1.5 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 ·
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Steven Naymagon, MD Why did you choose to specialize in gastroenterology? I went to medical school wanting to make a difference in people’s lives. As a student at the Icahn School of Medicine at Mount Sinai, I was torn between surgery and internal medicine. Surgery would allow me to fix acute ...Click to read more
Next available: Wed, Jun 24
Gastroenterologist (Virtual)
4.83
·120 reviews
Great experience, receptionist was very friendly and attentive. The doctor was pleasant and a great listener. Will definitely recommend this doctor. - Nov 23, 2021 by Sheila A.Click to read more
New York, NY
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
Steven Naymagon, MD Why did you choose to specialize in gastroenterology? I went to medical school wanting to make a difference in people’s lives. As a student at the Icahn School of Medicine at Mount Sinai, I was torn between surgery and internal medicine. Surgery would allow me to fix acute ...Click to read more
Next available: Wed, Jun 24
Gastroenterologist
4.87
·31 reviews
Great doctor, and the nurse who took my blood didn’t even feel a thing ! And I hate needles ! - Jun 30, 2025 by Monique P.Click to read more
2 mi · 235 Old River Road, Edgewater, NJ 07020
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Excellent wait time ·
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Attention: This provider does not facilitate Medicaid bookings through Zocdoc. If you have a Medicaid plan, please contact the office. Dr. Melanie Burgos is a highly qualified gastroenterologist with expertise in a wide range of gastrointestinal conditions and procedures. Dr. Burgos earned a Bachel...Click to read more
Next available: Tue, Jun 16
Gastroenterologist
4.84
·890 reviews
Dr. Iroku was fantastic - he was attentive, careful, and easy to talk to.Click to read more
3 mi · 1865 Broadway, New York, NY 10023
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
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: Tue, Jun 9
Gastroenterologist (Virtual)
4.87
·701 reviews
Dr Adler listened. He asked questions. I did not feel rushed. He gave me clear and concise instructions on how to proceed. - Oct 4, 2018 by Francesca W.Click to read more
New York, NY
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
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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, Jun 8
Gastroenterologist (Virtual)
4.91
·893 reviews
The entire staff are very kind and communicate clearly. I felt very comfortable and that all of my problems were addressed. by Thao V.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, Jun 8
Gastroenterologist
4.91
·893 reviews
The entire staff are very kind and communicate clearly. I felt very comfortable and that all of my problems were addressed. by Thao V.Click to read more
4 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, Jun 8
Gastroenterologist
4.84
·960 reviews
Very helpful. Doctor Rao asked clear questions, was very patient and offered clear next steps. I would highly recommend! by JEClick to read more
4 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, Jun 8
Gastroenterologist (Virtual)
4.95
·2416 reviews
Dry thorough, experienced and open minded. Made me feel very comfortable - Feb 26, 2019 by Reba B.Click 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.* James A. Kim, MD, is board-certified in both gastroenterology and internal medicine. His practice encompasses all aspects of general gastroenterology, with a particular interest in cance...Click to read more
Next available: Mon, Jun 8
Gastroenterologist (Virtual)
4.95
·1484 reviews
Great experience, nonjudgmental and a great listener ready to find practical solutions. Full rec! - Jul 23, 2021 by Leigh H.Click 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 an appointment and contact 911 or go to your nearest emergency room.* Matthew McNeill, MD, is board certified in gastroenterology and internal medicine. His practice focuses on a wide range of digestive and liver diseases and symptoms, inclu...Click to read more
Next available: Mon, Jun 8
Gastroenterologist
4.94
·137 reviews
Very good, comfortable and doc was very informative and straight forward. by RRClick to read more
2.5 mi · 311 E 79th St, Ste 2A, New York, NY 10075
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · 22 years of experience · Highly recommended · Excellent wait time ·
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Dr. Leong is Board-certified in gastroenterology, transplant hepatology, obesity, and is a specialist in liver medicine and transplantation. She completed her medical degree and residency training at NYU, a GI fellowship at North Shore University Medical Center, and a transplant hepatology fellowshi...Click to read more
Next available: Mon, Jun 15
Gastroenterologist (Virtual)
4.94
·137 reviews
Very good, comfortable and doc was very informative and straight forward. by RRClick to read more
New York, NY
In-network · UnitedHealthcare
Accepting new patients · 22 years of experience · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
Dr. Leong is Board-certified in gastroenterology, transplant hepatology, obesity, and is a specialist in liver medicine and transplantation. She completed her medical degree and residency training at NYU, a GI fellowship at North Shore University Medical Center, and a transplant hepatology fellowshi...Click to read more
Next available: Mon, Jun 15
Gastroenterologist
4.91
·591 reviews
Intelligent, thorough doctor who resolved my issues.Click to read more
2 mi · 1049 Park Ave, Ste 1-C, New York, NY 10028
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
COVID-19 UPDATE: We are now offering Telehealth in place of in-person visits, when appropriate. I am a board-certified gastroenterologist based on the Upper East Side. I specialize in gastroenterology and liver disease, including acid reflux, abdominal pain, irritable bowel syndrome, constipation, ...Click to read more
Next available: Mon, Jun 22
Gastroenterologist
4.87
·701 reviews
Dr Adler listened. He asked questions. I did not feel rushed. He gave me clear and concise instructions on how to proceed. - Oct 4, 2018 by Francesca W.Click to read more
3.5 mi · 60 E 56th St, 7th Fl, New York, NY 10022
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
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, Jun 9
Gastroenterologist
4.93
·2145 reviews
Excellent Doctor !!!!!!!! Never saw such a patient and calm doctor !!!!!Click to read more
3 mi · 1865 Broadway, New York, NY 10023
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · 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.* *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: Fri, Jun 12
Gastroenterologist
4.95
·783 reviews
Great doctor that listens and gives options and explanations. Staff was also extremely nice. I would recommend her!Click to read more
3 mi · 1865 Broadway, New York, NY 10023
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
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: Thu, Jun 11
Gastroenterologist
5.00
·36 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
1.5 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
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, Jul 6
Gastroenterologist
4.60
·2996 reviews
Excellent doctor. Personal, really cares about patient and is quick and to the point. - Aug 5, 2017 by Sean V.Click to read more
4 mi · 210 East 47th St, 1A, New York, NY 10017
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Excellent wait time ·
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, Jun 9
Gastroenterologist (Virtual)
4.95
·2386 reviews
I arrived early and was seen early/right away. One of the best office visits I’ve ever had. - Jan 6, 2022 by Julia N.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: Tue, Jun 9
Gastroenterologist
4.95
·2386 reviews
I arrived early and was seen early/right away. One of the best office visits I’ve ever had. - Jan 6, 2022 by Julia N.Click to read more
4 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: Tue, Jun 9
Gastroenterologist
4.97
·3877 reviews
Very intelligent and helpful. Very accessible. Has helped tremendously. - Mar 18, 2018Click to read more
4 mi · 535 5th Ave, Ste 604 (Entrance on E 44th St), New York, NY 10017
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
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: Mon, Jun 8
Gastroenterologist
4.93
·2145 reviews
Excellent Doctor !!!!!!!! Never saw such a patient and calm doctor !!!!!Click to read more
4 mi · 535 5th Ave, 611 (Entrance on E 44th St), New York, NY 10017
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · 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.* *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, Jun 9
Gastroenterologist
4.79
·885 reviews
Really appreciated Dr. Jonathan Erbers serious but yet very human approach.Click to read more
6 mi · 115 Nassau Ave, Brooklyn, NY 11222
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. Jonathan Erber graduated from Tel Aviv University, Sackler Faculty of Medicine in 2002, completed his Internship and Residency in Internal Medicine at Albert Einstein College of Medicine, Montefiore Medical Center in 2005 and Fellowship in Gastroenterology at SUNY Downstate Medical Center in 200...Click to read more
Next available: today
Gastroenterologist (Virtual)
4.93
·1142 reviews
Dr Park was incredibly thorough. She made me feel very comfortable being there. I would definitely recommend. - Jun 21, 2022Click 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, Jun 9
Gastroenterologist (Virtual)
4.93
·2145 reviews
Excellent Doctor !!!!!!!! Never saw such a patient and calm doctor !!!!!Click 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.* *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, Jun 9
Gastroenterologist (Virtual)
4.97
·3877 reviews
Very intelligent and helpful. Very accessible. Has helped tremendously. - Mar 18, 2018Click 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 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: Mon, Jun 8
Gastroenterologist
4.89
·150 reviews
the staff were friendly and courteous. the doctor was clear and concise. - Feb 20, 2024 by Deborah U.Click to read more
4.5 mi · 347 E 37th St, New York, NY 10016
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. Robert D. Pfeffer is a board certified gastroenterologist. He is a Clinical Assistant Professor at New York University School of Medicine and is an Attending Physician at New York University Langone Medical Center. Dr. Pfeffer attended college at Brown University and then proceeded to New York U...Click to read more
Next available: Mon, Jun 8
Family Physician
4.57
·217 reviews
Dr. Jeremie Rachunow was very kind, courteous, energetic, and attentive. For my first there, I was super satisfied. - Sep 5, 2025 by Ian H.Click to read more
1 mi · 912 Columbus Ave, New York, NY 10025
In-network · UnitedHealthcare
Accepting new patients ·
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Dr. Jeremie Rachunow is a Board-Certified Family Medicine Doctor who joined Medical Arts Centers to serve the uptown and downtown populations of New York City. With over 30 years of experience, she is a knowledgeable and compassionate provider working alongside other Board-Certified Physicians to pe...Click to read more
Next available: today
Gastroenterologist
4.94
·2503 reviews
Very knowledgeable I'll definitely would go back. - Feb 12, 2016 by Juan S.Click to read more
4 mi · 535 5th Ave, 611 (Entrance on E 44th St), New York, NY 10017
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · 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.* 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: Tue, Jun 9
Gastroenterologist
4.92
·2678 reviews
Dr Antoine-Gustave was kind, thoughtful, super smart, patient and overall great to work with. Highly recommend. - Jul 24, 2017Click to read more
4 mi · 535 5th Ave, 611 (Entrance on E 44th St), New York, NY 10017
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
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: Wed, Jun 10
Gastroenterologist (Virtual)
4.94
·2503 reviews
Very knowledgeable I'll definitely would go back. - Feb 12, 2016 by Juan S.Click 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.* 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: Tue, Jun 9
Gastroenterologist (Virtual)
4.92
·2678 reviews
Dr Antoine-Gustave was kind, thoughtful, super smart, patient and overall great to work with. Highly recommend. - Jul 24, 2017Click 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 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: Wed, Jun 10
Gastroenterologist
4.91
·126 reviews
The best doctor I have ever seen, he was great. I am glad that I decided him to be my Gaestroentrologist. - Jan 23, 2025 by Kinley W.Click to read more
8 mi · 107-40 Queens Blvd, Forest Hills, NY 11375
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. David Sosnowik is an experienced gastroenterologist who sees patients at Digestive Disease Care in Forest Hills, NY. He earned his Doctor of Medicine degree from The George Washington University and is board-certified in gastroenterology by the American Board of Internal Medicine. Dr. Sosnowik ...Click to read more
Next available: today
Gastroenterologist
4.97
·2651 reviews
Dr. Wolff is very professional and makes you feel comfortable. Also gorgeous office! by Lauren S.Click to read more
4 mi · 535 5th Ave, Ste 604 (Entrance on E 44th St), New York, NY 10017
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
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*If you are having a medical emergency, please do not book and contact 911 or go to your nearest emergency room* Martin Wolff, MD, FACG is a double board-certified gastroenterologist and Clinical Assistant Professor of Medicine at NYU Langone Medical Center. He is an expert in Inflammatory Bowel D...Click to read more
Next available: Thu, Jun 11
Gastroenterologist
4.81
·906 reviews
Dr Alpert + staff were very kind and listened well. - Jan 18, 2022 by Shannon C.Click to read more
4.5 mi · 345 E 37th St, Suite 304, New York, NY 10016
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Highly recommended ·
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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, Jun 8
Gastroenterologist (Virtual)
4.97
·2651 reviews
Dr. Wolff is very professional and makes you feel comfortable. Also gorgeous office! by Lauren S.Click 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* Martin Wolff, MD, FACG is a double board-certified gastroenterologist and Clinical Assistant Professor of Medicine at NYU Langone Medical Center. He is an expert in Inflammatory Bowel D...Click to read more
Next available: Thu, Jun 11
Gastroenterologist
4.78
·632 reviews
Great besides manner, very knowledgeable/informative. Set up a great plan of care. Looking forward to it. - Apr 15, 2021 by Heidy M.Click to read more
3.5 mi · 57 W 57th St, Suite 1107, New York, NY 10019
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Excellent wait time ·
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Dr. James Palma is a gastroenterologist treating patients in New York City and the surrounding communities. He holds certification from the American Board of Internal Medicine and is affiliated with the Saint Luke’s Roosevelt Hospital Center. Dr. Palma is also a member of the American Gastroenterolo...Click to read more
Next available: Mon, Jun 15
Gastroenterologist
1.00
·1 review
6.5 mi · 38 Meadowlands Pkwy, Secaucus, NJ 07094
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Expertise in upper gi endoscopy + 1 more ·
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Dr. Arush Singh is a gastroenterologist in Secaucus, NJ. He practices at HNPSCA Secaucus Primary Care and offers both in-office and virtual consultations. He is also affiliated with Holy Name Medical Center. Dr. Singh prioritizes clear communication, patient education, and minimally invasive techni...Click to read more
Next available: today
Gastroenterologist
5.00
·4 reviews
I had a great experience. - May 13, 2026 by Anna L.Click to read more
4 mi · 140 Sylvan Ave, Ste 101A, Englewood Cliffs, NJ 07632
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Excellent wait time ·
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Attention: This provider does not facilitate Medicaid bookings through Zocdoc. If you have a Medicaid plan, please contact the office. Dr. Mahpour was raised in Bergen County, and has lived there for a majority of his life.Click to read more
Next available: Wed, Jun 10
Gastroenterologist
4.84
·890 reviews
Dr. Iroku was fantastic - he was attentive, careful, and easy to talk to.Click to read more
4 mi · 535 5th Ave, Ste 604, New York, NY 10017
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
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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: Thu, Jun 11
Gastroenterologist
4.64
·133 reviews
Very good experience. I recommend these doctor to my friends - Jun 18, 2023 by Mikhael M.Click to read more
8 mi · 107-40 Queens Blvd, Forest Hills, NY 11375
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Expertise in colonoscopy + 1 more
Next available: today
Gastroenterologist (Virtual)
4.95
·783 reviews
Great doctor that listens and gives options and explanations. Staff was also extremely nice. I would recommend her!Click to read more
New York, NY
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
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***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: Thu, Jun 11
Gastroenterologist
4.70
·82 reviews
Dr Landzberg is an excellent doctor and I would recommend him to everyone - Nov 25, 2025 by Michael G.Click to read more
3 mi · 210 East 71st Street, New York, NY 10021
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients ·
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, Jun 25
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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 Harlem, New York who takes UnitedHealthcare insurance?

On average, patients who use Zocdoc can search for a Gastroenterologist in Harlem, New York 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 Harlem, New York who accept UnitedHealthcare insurance and make an appointment online.


How can I find a Gastroenterologist in Harlem, New York who takes UnitedHealthcare?

Zocdoc lets you search specifically for a Gastroenterologist in Harlem, New York 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 Harlem, New York?

Zocdoc is a free online service that helps patients find UnitedHealthcare Gastroenterologists in Harlem, New York and book appointments instantly. You can search for UnitedHealthcare Gastroenterologists in Harlem, New York 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 Harlem, New York who takes UnitedHealthcare insurance?

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


How can I find a UnitedHealthcare Gastroenterologist in Harlem, New York who sees patients after hours?

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


How can I find a top-rated UnitedHealthcare Gastroenterologist in Harlem, New York?

You can use Zocdoc to find UnitedHealthcare Gastroenterologists in Harlem, New York 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 Harlem, New York?

Gastroenterologists in Harlem, New York 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 Harlem, New York 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 Harlem, New York 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 Harlem, New York who sees patients during the weekend?

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


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