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315 verified Gastroenterologists in West Islip, NY
Zocdoc verifies all providers before they can appear in Zocdoc search results. Every provider that appears in search is open to new patients.
All providers
Availability last updated 09/11/2026
Availability last updated 09/11/2026

Dr. David Kauvar, MD

Gastroenterologist
4.91
·88 reviews
Very good & we were well informed. by DMClick to read more
32 mi · 685 White Plains Rd, Eastchester, NY 10709
Accepts Aetna, BlueCross BlueShield, Cigna + 77 more
Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time · Expertise in colonoscopy + 5 more ·
Read bio
Dr. David Kauvar, Assistant Professor of Medicine at Columbia University Medical Center, is Board Certified in Internal Medicine and Gastroenterology. He earned his Doctor of Medicine from the University of Colorado. Dr. Kauvar completed his Internship and Residency in Internal Medicine at the Unive...Click to read more
Next available: Fri, Oct 9

Dr. Leon Kavaler, MD

Gastroenterologist
4.89
·361 reviews
Probably one of the funniest down to earth doctors I have ever met - Aug 18, 2017 by Anthony M.Click to read more
34.5 mi · 68 East 86th Street, New York, NY 10028
Accepts Aetna, BlueCross BlueShield, Cigna + 16 more
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: Mon, Sep 14

Dr. Leon Kavaler, MD

Gastroenterologist (Virtual)
4.89
·361 reviews
Probably one of the funniest down to earth doctors I have ever met - Aug 18, 2017 by Anthony M.Click to read more
New York, NY
Accepts Aetna, BlueCross BlueShield, Cigna + 16 more
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: Mon, Sep 14

Dr. Neville Bamji, MD

Gastroenterologist
4.89
·455 reviews
Really good doctor. Makes you feel at ease and listens to what you have to say. - Feb 16, 2012Click to read more
34.5 mi · 311 E 79th St, Ste 2A, New York, NY 10075
Accepts Aetna, BlueCross BlueShield, Cigna + 24 more
Also offers video visits · Accepting new patients · 24 years of experience · Highly recommended · Excellent wait time · Expertise in irritable bowel syndrome (ibs) + 5 more ·
Read bio
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: Mon, Sep 14

Dr. Markos Koutsos, MD

Gastroenterologist (Virtual)
4.81
·1726 reviews
He was great, very friendly and made me feel comfortable. - Sep 9, 2019Click to read more
New York, NY
Accepts Aetna, BlueCross BlueShield, Emblem Health + 8 more
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: Tue, Sep 15

Dr. Mallikharjanudu Kalepu, MD

Family Physician
4.95
·38 reviews
The receptionist and doctors are very nice. On point by APClick to read more
25.5 mi · 114-39 Sutphin Blvd, Jamaica, NY 11434
Accepts Aetna, BlueCross BlueShield, Cigna + 17 more
Also offers video visits · Accepting new patients · Highly recommendedExpertise in chronic high blood pressure + 2 more
Next available: Wed, Oct 7

Dr. Brian Landzberg, MD

Gastroenterologist (Virtual)
4.70
·82 reviews
Dr. Landzberg is one of the fines, most caring, knowledgeable physicians I have ever visited. - Aug 22, 2021 by Dushica P.Click to read more
New York, NY
Accepts Aetna, BlueCross BlueShield, Cigna + 7 more
Accepting new patients · 25+ years of experience · Offers video visits · 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: Tue, Sep 15

Dr. Michael Ammirati, MD

Gastroenterologist
4.56
·370 reviews
Very helpful visit with Dr. Ammirati, would recommend him to anyone. - Sep 10, 2021 by Shane H.Click to read more
34.5 mi · 205 E 76th St, Ste M2, New York, NY 10021
Accepts Aetna, BlueCross BlueShield, Cigna + 22 more
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, Sep 14

Dr. Samuel Schwarz, MD

Gastroenterologist
4.57
·355 reviews
Dr. Schwarz was friendly, relatable, easy to talk to, and very helpful. Great experience. ?? - Jan 4, 2021 by Michael C.Click to read more
34.5 mi · 205 E 76th St, Ste M2, New York, NY 10021
Accepts Aetna, BlueCross BlueShield, Cigna + 22 more
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. Schwarz is board certified in Gastroentero...Click to read more
Next available: Mon, Sep 14

Dr. Joshua Hartman, MD

Gastroenterologist
4.93
·178 reviews
Dr. Hartman was approachable and attentive and I would recommend him to anyone looking for a GI doc. - Nov 8, 2021 by Gayle S.Click to read more
31.5 mi · 540 Gramatan Ave, Mt Vernon, NY 10552
Accepts Aetna, BlueCross BlueShield, Cigna + 77 more
Accepting new patients · Highly recommended · Excellent wait time · Expertise in gastroenteritis + 4 more ·
Read bio
Joshua L. Hartman, MD, is a gastroenterologist at NewYork-Presbyterian Medical Group Westchester and an assistant professor of medicine at Columbia University Medical Center. He performs surgeries at NewYork-Presbyterian Lawrence Hospital. Dr. Hartman sees patients for general gastroenterology condi...Click to read more
Next available: Mon, Oct 26

Dr. Arthur Kornbluth, MD

Gastroenterologist
5.00
·30 reviews
34.5 mi · 1150 5th Ave, Ste 1B, New York, NY 10128
Accepting new patients · 25+ years of experience · Highly recommended ·
Read bio
Dr. Arthur Kornbluth is a highly regarded gastroenterologist. He practices at New York Gastroenterology Associates in New York, NY.� He completed his medical degree from SUNY Downstate Medical School. Dr. Kornbluth completed his residency in internal medicine at Albert Einstein College of Medicine....Click to read more
Next available: Mon, Sep 14

Dr. Sam Weissman, MD

Gastroenterologist
4.72
·819 reviews
Great doctor! Very kind and professional. Highly recommend. - Oct 29, 2023Click to read more
35.5 mi · 2952 Brighton 3rd St, Ste 102, Brooklyn, NY 11235
Accepts Aetna, BlueCross BlueShield, Cigna + 28 more
Accepting new patients · 25+ years of experience · Expertise in acute stomach inflammation/infection + 6 more ·
Read bio
Attention: This provider does not facilitate Medicaid bookings through Zocdoc. If you have a Medicaid plan, please contact the office. Sam Weissman is a skilled and experienced gastroenterologist caring for the Brooklyn, NY community. Dr. Weissman obtained his medical degree from the Albert Einstei...Click to read more
Next available: Tue, Sep 15

Dr. Michael Dann, MD

Gastroenterologist (Virtual)
4.82
·694 reviews
Professional, thorough, nice doctor. Seen very quickly. by David G.Click to read more
New York, NY
Accepts Aetna, BlueCross BlueShield, Cigna + 39 more
Accepting new patients · 22 years of experience · Offers video visits · 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, Sep 14

Dr. Qin Rao, MD

Gastroenterologist (Virtual)
4.83
·976 reviews
I had a very good experience with Dr Rao. He is a good listener and explains everything very well. I recommend him!Click to read more
New York, NY
Accepts Aetna, BlueCross BlueShield, Cigna + 38 more
Accepting new patients · Offers video visits · 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, Sep 14

Dr. Markos Koutsos, MD

Gastroenterologist
4.81
·1726 reviews
He was great, very friendly and made me feel comfortable. - Sep 9, 2019Click to read more
34.5 mi · 111 E 80th St, Ste 1A, New York, NY 10075
Accepts Aetna, BlueCross BlueShield, Emblem Health + 8 more
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: Tue, Sep 15

Dr. Julian Remouns, DO

Gastroenterologist
5.00
·1 review
It was amazing and the doctor was very nice and answered all my questions - Apr 29, 2026 by joel O.Click to read more
31 mi · 2 Westchester Park Dr, Ste L1, White Plains, NY 10604
Accepts Aetna, BlueCross BlueShield, Cigna + 36 more
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. Julian Remouns is a gastroenterologist who earned his medical degree from the Lincoln Memorial University-DeBusk College of Osteopathic Medicine in Harrogate, TN. He completed a residency in internal medicine-pediatrics at Albany Medical Center, where he was named chief resident, and a clinical ...Click to read more
Next available: Thu, Dec 3

Dr. Veronika Dubrovskaya, MD

Gastroenterologist (Virtual)
4.83
·1861 reviews
Doctor and staff were great and caring. Just waited an hour for my appointment.Click to read more
New York, NY
Accepts Aetna, BlueCross BlueShield, Cigna + 55 more
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, Sep 14

Dr. Lawrence Herman, MD

Gastroenterologist
4.86
·290 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
35 mi · 121 E 60th St, Ste 9B, New York, NY 10022
Accepts Aetna, BlueCross BlueShield, Cigna + 7 more
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: Mon, Sep 14

Dr. David Kauvar, MD

Gastroenterologist
4.91
·88 reviews
Very good & we were well informed. by DMClick to read more
31.5 mi · 540 Gramatan Ave, Mt Vernon, NY 10552
Accepts Aetna, BlueCross BlueShield, Cigna + 77 more
Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time · Expertise in colonoscopy + 5 more ·
Read bio
Dr. David Kauvar, Assistant Professor of Medicine at Columbia University Medical Center, is Board Certified in Internal Medicine and Gastroenterology. He earned his Doctor of Medicine from the University of Colorado. Dr. Kauvar completed his Internship and Residency in Internal Medicine at the Unive...Click to read more
Next available: Mon, Nov 2

Dr. Nancy Lau, MD

Gastroenterologist (Virtual)
4.72
·1136 reviews
Dr. Lau explained the procedure clearly. Her staff was also very attentive. - Jul 30, 2018 by Sergio C.Click to read more
New York, NY
Accepts Aetna, BlueCross BlueShield, Cigna + 16 more
Accepting new patients · 25+ years of experience · Offers video visits · Expertise in acid reflux ·
Read bio
Dr. Nancy Lau graduated Magna Cum Laude with a Doctor of Medicine degree from the State University of New York, Downstate Medical Center. She completed her internship in Internal Medicine at NewYork-Presbyterian Hospital / Weill Cornell Medical Center, followed by a residency in Internal Medicine at...Click to read more
Next available: today

Dr. Danny Wong, MD

Gastroenterologist
4.96
·256 reviews
Kind, friendly, and welcoming. My first patient visit with Dr. Wong was very warm. Looking forward to continuing with him! - Jan 17, 2026Click to read more
34.5 mi · 1150 5th Ave, Ste 1B, New York, NY 10128
Accepts Aetna, BlueCross BlueShield, Cigna + 10 more
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: Tue, Sep 15

Dr. James George, MD

Gastroenterologist (Virtual)
4.94
·33 reviews
New York, NY
Accepts Aetna, BlueCross BlueShield, Cigna + 15 more
Accepting new patients · 25+ years of experience · Offers video visits · Highly recommended · Expertise in chronic indigestion without clear cause + 6 more ·
Read bio
Dr. James George is a gastroenterologist at New York Gastroenterology Associates. He treats the people of New York, NY, and offers virtual consultations. He is fluent in Greek, as well as English, making him accessible to people from varying cultural backgrounds. As part of his educational trainin...Click to read more
Next available: Tue, Sep 15

Dr. James George, MD

Gastroenterologist
4.94
·33 reviews
34.5 mi · 1150 5th Ave, Ste 1B, New York, NY 10128
Accepts Aetna, BlueCross BlueShield, Cigna + 15 more
Also offers video visits · Accepting new patients · 25+ years of experience · Highly recommended · Expertise in chronic indigestion without clear cause + 6 more ·
Read bio
Dr. James George is a gastroenterologist at New York Gastroenterology Associates. He treats the people of New York, NY, and offers virtual consultations. He is fluent in Greek, as well as English, making him accessible to people from varying cultural backgrounds. As part of his educational trainin...Click to read more
Next available: Tue, Sep 15

Dr. Danny Wong, MD

Gastroenterologist (Virtual)
4.96
·256 reviews
Kind, friendly, and welcoming. My first patient visit with Dr. Wong was very warm. Looking forward to continuing with him! - Jan 17, 2026Click to read more
New York, NY
Accepts Aetna, BlueCross BlueShield, Cigna + 10 more
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: Tue, Sep 15

Dr. Jonathan Erber, MD

Gastroenterologist (Virtual)
4.79
·899 reviews
, I feel confident that I will get proper care for my illness. - Jan 13, 2017 by Malory M.Click to read more
Brooklyn, NY
Accepts Aetna, BlueCross BlueShield, Cigna + 20 more
Accepting new patients · 24 years of experience · Offers video visits · Highly recommended · Excellent wait time · Expertise in colonoscopy + 7 more ·
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: Mon, Sep 14

Dr. Jonathan Erber, MD

Gastroenterologist
4.79
·899 reviews
, I feel confident that I will get proper care for my illness. - Jan 13, 2017 by Malory M.Click to read more
35.5 mi · 591 Ocean Pkwy, Brooklyn, NY 11218
Accepts Aetna, BlueCross BlueShield, Cigna + 20 more
Also offers video visits · Accepting new patients · 24 years of experience · Highly recommended · Excellent wait time · Expertise in colonoscopy + 7 more ·
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: Mon, Sep 14

Jessica Fernandez, APRN, RN

Adult Nurse Practitioner
5.00
·2 reviews
30 mi · 90-01 Roosevelt Ave, Ste 2A, Queens, NY 11372
Accepts Aetna, BlueCross BlueShield, Cigna + 10 more
Accepting new patients · Highly recommended ·
Read bio
I am a dedicated Nurse Practitioner committed to providing compassionate, high-quality care to patients of all backgrounds. I believe that building strong relationships with my patients is essential to helping them achieve their best health. I take the time to listen carefully, answer questions, and...Click to read more
Next available: today

Dr. Mukul Arya, MD

Gastroenterologist
4.49
·79 reviews
He's good, nice. You mostly get to interact with his assistant/partner though; he's also nice.Click to read more
34.5 mi · 1056 5th Ave, New York, NY 10028
Accepts Aetna, BlueCross BlueShield, Cigna + 15 more
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, Sep 15

Dr. Donelle Cummings, MD

Gastroenterologist
4.98
·141 reviews
Office staff was efficient. Dr was kind, respectful and thorough. Very human. - Oct 22, 2025 by Karen D.Click to read more
34.5 mi · 1056 5th Ave, # 1CD, New York, NY 10028
Accepts Aetna, BlueCross BlueShield, Cigna + 4 more
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: Tue, Sep 15

Dr. Robert Meltzer, MD

Gastroenterologist
4.59
·29 reviews
Clear, precise and gets straight to the point. I appreciate a Doctor that knows his stuff and can hone in on Next steps - Apr 7, 2026 by David F.Click to read more
34.5 mi · 201 E 65th St, New York, NY 10065
Accepts Aetna, BlueCross BlueShield, Cigna + 114 more
Accepting new patients · 25+ years of experience · Expertise in colonoscopy + 1 more ·
Read bio
Dr. Robert Meltzer is a highly skilled and experienced gastroenterologist who has been helping patients with the diagnosis and treatment of digestive health issues for over 35 years. He earned his Doctor of Medicine from the Icahn School of Medicine at Mount Sinai and completed his gastroenterology ...Click to read more
Next available: Tue, Sep 15

Dr. Steven Naymagon, MD

Gastroenterologist (Virtual)
4.83
·121 reviews
Doctor Steven was attentive and very helpful. Highly recommend! - May 2, 2022 by Jairam P.Click to read more
New York, NY
Accepts Aetna, BlueCross BlueShield, Cigna + 7 more
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time · Expertise in irritable bowel syndrome (ibs) + 6 more ·
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, Sep 16

Dr. Peter Legnani, MD

Gastroenterologist (Virtual)
5.00
·37 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
Accepts Aetna, BlueCross BlueShield, Cigna + 15 more
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: Wed, Sep 16

Dr. Steven Naymagon, MD

Gastroenterologist
4.83
·121 reviews
Doctor Steven was attentive and very helpful. Highly recommend! - May 2, 2022 by Jairam P.Click to read more
34.5 mi · 1150 5th Ave, Ste 1B, New York, NY 10128
Accepts Aetna, BlueCross BlueShield, Cigna + 7 more
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time · Expertise in irritable bowel syndrome (ibs) + 6 more ·
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, Sep 16

Dr. Peter Legnani, MD

Gastroenterologist
5.00
·37 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
34.5 mi · 1150 5th Ave, Ste 1B, New York, NY 10128
Accepts Aetna, BlueCross BlueShield, Cigna + 15 more
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: Wed, Sep 16

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

Gastroenterologist
4.60
·2997 reviews
Clean space, very helpful assistants, experienced doctor who answered my questions. - Aug 18, 2017Click to read more
34.5 mi · 252 East 61st St, 1dn, New York, NY 10065
Accepts Aetna, BlueCross BlueShield, Cigna + 26 more
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, Sep 16

Dr. Martin Wolff, MD, FACG

Gastroenterologist (Virtual)
4.97
·2668 reviews
Great doctor, took the time to explain medical concepts and ask the right questions. - Mar 21, 2016 by Mahabub H.Click to read more
New York, NY
Accepts Aetna, BlueCross BlueShield, Cigna + 55 more
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time · Expertise in upper gi endoscopy + 3 more ·
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: Mon, Sep 14

Dr. Julie Foont, MD

Gastroenterologist (Virtual)
4.95
·795 reviews
Dr Foont is friendly and solicitous, and also professional. A great combination. - Apr 25, 2017Click to read more
New York, NY
Accepts Aetna, BlueCross BlueShield, Cigna + 55 more
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: Mon, Sep 14

Dr. Jessica Kimmel, MD

Gastroenterologist (Virtual)
4.91
·1667 reviews
Dr Kimmel and Tatiana were kind, patient and very infortative, and everyone in the office was very nice. - Jan 19, 2022Click to read more
New York, NY
Accepts Aetna, BlueCross BlueShield, Cigna + 55 more
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.* ***COVID-19 UPDATE: Dr. Kimmel is available for consultations by videoconference (telemedicine). Telemedicine consultations are covered by insurance for New York state...Click to read more
Next available: Mon, Sep 14

Dr. Michael Dann, MD

Gastroenterologist
4.82
·694 reviews
Professional, thorough, nice doctor. Seen very quickly. by David G.Click to read more
36 mi · 55 W 17th St, New York, NY 10011
Accepts Aetna, BlueCross BlueShield, Cigna + 39 more
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: today

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

Gastroenterologist
4.60
·2997 reviews
Clean space, very helpful assistants, experienced doctor who answered my questions. - Aug 18, 2017Click to read more
35 mi · 210 East 47th St, Ste 1A, New York, NY 10017
Accepts Aetna, BlueCross BlueShield, Cigna + 26 more
Also offers video visits · Accepting new patients · 25+ years of experience · Excellent wait time · Expertise in upper gi endoscopy + 1 more ·
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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, Sep 15

Dr. Daniel Alpert, MD

Gastroenterologist
4.81
·913 reviews
Dr Alpert has the best bedside manner ever! He is compassionate and knowledgable . by Christina S.Click to read more
35 mi · 345 E 37th St, Suite 304, New York, NY 10016
Accepts Aetna, BlueCross BlueShield, Cigna + 17 more
Also offers video visits · Accepting new patients · 25+ years of experience · Highly recommended · Expertise in acute stomach inflammation/infection + 4 more ·
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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, Sep 14

Dr. Wael Eldarawy, MD

Gastroenterologist
4.84
·104 reviews
He is an excellent doctor and I wish he was closer or had an office in NJ - Jul 27, 2021 by Radwa E.Click to read more
34.5 mi · 2211 Emmons Ave, Brooklyn, NY 11235
Accepts Aetna, BlueCross BlueShield, Cigna + 24 more
Accepting new patients · 21 years of experience · Highly recommended · Excellent wait time · Expertise in upper gi endoscopy + 3 more ·
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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. Wael Zakaria Eldarawy, who earned his Bachelor of Medicine, Bachelor of Surgery from Ain Shams University Faculty of Medicine, brings extensive expertise to NYG...Click to read more
Next available: Wed, Sep 16

Dr. Kati Glockenberg, MD

Gastroenterologist
31 mi · 2 Westchester Park Dr, Ste L1, White Plains, NY 10604
Accepts Aetna, BlueCross BlueShield, Cigna + 36 more
Accepting new patients · Expertise in colonoscopy ·
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Dr. Kati Glockenberg, board-certified in gastroenterology and in internal medicine, earned her medical degree from the Albert Einstein School of Medicine, where she was elected to the Alpha Omega Alpha Medical Honor Society. She then completed a residency in internal medicine at New York-Presbyteria...Click to read more

Dr. Neal Joseph, MD

Gastroenterologist (Virtual)
4.94
·2523 reviews
Great listener. Able to make & implant recommendations. - Aug 7, 2018 by Abigail F.Click to read more
New York, NY
Accepts Aetna, BlueCross BlueShield, Cigna + 55 more
Accepting new patients · 17 years of experience · Offers video visits · Highly recommended · Excellent wait time · Expertise in colonoscopy + 1 more ·
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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.* 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, Sep 15

Dr. James Kim, MD

Gastroenterologist (Virtual)
4.95
·2460 reviews
Great doctor, very knowledgeable, and went through all the steps to make sure I was treated right away. - Mar 11, 2020 by Jose P.Click to read more
New York, NY
Accepts Aetna, BlueCross BlueShield, Cigna + 55 more
Accepting new patients · Offers video visits · 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.* 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: Wed, Sep 16

Dr. Leslie Park, MD

Gastroenterologist (Virtual)
4.93
·1171 reviews
Super sweet doctor. Very knowledgeable and explained everything carefully. Took her time talking to me. - Apr 5, 2022Click to read more
New York, NY
Accepts Aetna, BlueCross BlueShield, Cigna + 55 more
Accepting new patients · Offers video visits · 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.* 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, Sep 15

Dr. Deborah Yvette L. Chua, MD

Gastroenterologist (Virtual)
4.93
·2177 reviews
Short wait, informative, and helpful - excellent experience with Dr. ChuaClick to read more
New York, NY
Accepts Aetna, BlueCross BlueShield, Cigna + 55 more
Accepting new patients · 18 years of experience · Offers video visits · Highly recommended · Excellent wait time · Expertise in colonoscopy ·
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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.* *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, Sep 15

Dr. Paul Cohen, MD

Gastroenterologist
4.66
·140 reviews
He is a very knowledgeable and personable doctor. I definately recommend him. - Aug 3, 2011 by Dina L.Click to read more
33 mi · 1336 Utica Ave, Brooklyn, NY 11203
Accepts Aetna, BlueCross BlueShield, Cigna + 28 more
Accepting new patients · 25+ years of experience · Expertise in acid reflux + 2 more ·
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Dr. Cohen is a board-certified Gastroenterologist practicing medicine for the last 20 years. He is continually named one of the best doctors in the New York Metro Area by Castle Connolly. Dr. Cohen’s focus is always on his patients, giving individualized attention, providing a friendly staff to ensu...Click to read more
Next available: Tue, Oct 6

Dr. Peter Kim, MD

Gastroenterologist (Virtual)
4.94
·64 reviews
I was taken care of right away. I was out within half an hour. - Dec 24, 2025 by Felix D.Click to read more
New York, NY
Accepts Aetna, BlueCross BlueShield, Cigna + 54 more
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. Kevin Lin, MD

Gastroenterologist
5.00
·3 reviews
Nice - Aug 27, 2026 by Marie M.Click to read more
38.5 mi · 9921 4th Ave, Brooklyn, NY 11209
Accepts Aetna, BlueCross BlueShield, Cigna + 1 more
Accepting new patients · Highly recommended · Excellent wait time ·
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Dr. Kevin Lin is a native Brooklynite who earned his Bachelor of Science degree from Cornell University and later went on to complete his Doctor of Medicine at NYU Grossman School of Medicine. He stayed on at NYU to complete his internal medicine residency and went on to Columbia University to comp...Click to read more
Next available: Wed, Sep 16

Dr. Kathryn Schmidt, MD

Gastroenterologist (Virtual)
4.92
·132 reviews
Dr. Schmidt pleasant very attentively and address my concerns. This was my first visit with her and it went very well. - Feb 8, 2026 by Annabelle G.Click to read more
New York, NY
Accepts Aetna, BlueCross BlueShield, Cigna + 37 more
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time · Expertise in upper gi endoscopy + 1 more ·
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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: Fri, Sep 18

Dr. Ana Tuyama, MD

Gastroenterologist (Virtual)
4.87
·794 reviews
Doctor was thorough with assessment and made me feel welcome and understood. - Apr 5, 2023 by Olga L.Click to read more
New York, NY
Accepts Aetna, BlueCross BlueShield, Cigna + 5 more
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time · Expertise in upper gi endoscopy + 5 more ·
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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, Sep 14

Dr. Ana Tuyama, MD

Gastroenterologist
4.87
·794 reviews
Doctor was thorough with assessment and made me feel welcome and understood. - Apr 5, 2023 by Olga L.Click to read more
35.5 mi · 620 Columbus Ave, New York, NY 10024
Accepts Aetna, BlueCross BlueShield, Cigna + 5 more
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time · Expertise in upper gi endoscopy + 5 more ·
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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, Sep 14

Dr. Steven Guttmann, MD

Gastroenterologist
4.83
·65 reviews
My husband needed a routine colonoscopy. Appointment was at 11am and he was out by 11:15 with his procedure scheduled and all the prep info printed. They were fast and efficient! They send all the new patient forms to your email to sign before your appt and that makes your visit even faster. Wou...Click to read more
34.5 mi · 2211 Emmons Ave, Brooklyn, NY 11235
Accepts Aetna, BlueCross BlueShield, Cigna + 24 more
Accepting new patients · Highly recommended ·
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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. Guttmann is driven by the bonds he builds with his patients, working together with them to achieve a healthy life. He earned his Doctor of Medicine from the Sac...Click to read more
Next available: Fri, Sep 18

Dr. Scott Tenner, FACP, MD, MPH

Gastroenterologist
4.64
·269 reviews
Put me totally at ease about my concerns. Professional and conservative. Thank you! - Jul 30, 2017 by Radmila S.Click to read more
34.5 mi · 2211 Emmons Ave, Brooklyn, NY 11235
Accepts Aetna, BlueCross BlueShield, Cigna + 24 more
Accepting new patients · 25+ years of experience · Expertise in upper gi endoscopy + 6 more ·
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Attention: This provider does not facilitate Medicaid bookings through Zocdoc. If you have a Medicaid plan, please contact the office. Scott Tenner is the Director of gastroenterology at the Brooklyn Gastroenterology and Endoscopy Associates, in addition to serving as the Director at the Greater Ne...Click to read more
Next available: Fri, Sep 18
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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 West Islip?

On average, patients who use Zocdoc can search for a Gastroenterologist in West Islip, 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 West Islip who accept your insurance and make an appointment online.

How can I find a West Islip Gastroenterologist who takes my insurance?

Zocdoc lets you search specifically for a West Islip Gastroenterologist who takes your insurance. 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 Gastroenterologist in West Islip?

Zocdoc is a free online service that helps patients find Gastroenterologists in West Islip and book appointments instantly. You can search for West Islip Gastroenterologists by symptom or visit reason. Then, choose your insurance plan. 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 West Islip?

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

How can I find a West Islip Gastroenterologist who sees patients after hours?

On Zocdoc, you can search specifically for West Islip Gastroenterologists with availability after 5 p.m.

How can I find a top-rated Gastroenterologist in West Islip?

You can use Zocdoc to find Gastroenterologists in West Islip 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 West Islip?

Gastroenterologists in West Islip 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 my insurance?

Most insurers provide coverage for video visits at the same cost as in-person visits. You can search on Zocdoc specifically for Gastroenterologists in West Islip who accept your insurance 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 Gastroenterologist in West Islip 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 Gastroenterologist in West Islip who sees patients during the weekend?

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

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