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315 verified Gastroenterologists in Greenwich, CT
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 11/09/2026
Availability last updated 11/09/2026

Dr. Jonathan David, MD

Gastroenterologist
4.25
·114 reviews
The doctor seems to know his stuff and communicates well , listens well, and pays attention to detail. The office does not reflect any of this. It is cluttered, disorganized, and left me wondering when it was last cleaned. While waiting for my colonoscopy I considered getting dressed and leavin...Click to read more
11.5 mi · 136 Sagamore Rd, Tuckahoe, NY 10707
Accepts Aetna, BlueCross BlueShield, Cigna + 26 more
Accepting new patients · 25+ years of experience · Excellent wait time · Expertise in colonoscopy + 3 more ·
Read bio
Attention: This provider does not facilitate Medicaid bookings through Zocdoc. If you have a Medicaid plan, please contact the office. Catering to the people of Tuckahoe, NY, Dr. Jonathan David is a highly skilled gastroenterologist. His patients visit him at his private practice. Following his ba...Click to read more
Next available: today

Dr. Julian Remouns, DO

Gastroenterologist
5.00
·2 reviews
It was amazing and the doctor was very nice and answered all my questions - Apr 29, 2026 by joel O.Click to read more
5 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, Jan 21

Dr. Kristen Farraj, DO

Gastroenterologist
5.00
·4 reviews
Definitely one of the better experiences I’ve had with the doctor. She was super helpful clearly communicate communicated everything and was very quick and thorough. She even had read my medical history prior to our appointment and made me aware of something from 11 years ago that I didn’t even know...Click to read more
5 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. Kristen Farraj is a gastroenterologist at White Plains Hospital who earned her medical degree from The New York Institute of Technology College of Osteopathic Medicine. She then completed a residency at Nassau University Medical Center, followed by a fellowship in gastroenterology at Mountain Vi...Click to read more

Dr. Yonatan Ziv, MD

Gastroenterologist
5.00
·3 reviews
Overall a great experience. Which is no mean feat when discussing a large camera going up your bum - Oct 31, 2025 by David H.Click to read more
5.5 mi · 244 Westchester Ave, Ste 411, White Plains, NY 10604
Accepts Aetna, BlueCross BlueShield, Cigna + 5 more
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. Yonatan Ziv is an experienced gastroenterologist. He provides in-person services at Northwell Health Gastroenterology - Western in White Plains and Sleepy Hollow, New York. He is affiliated with Long Island Jewish Medical Center, North Shore University Hospital, and Phelps Memorial Hospital Cent...Click to read more
Next available: Thu, Jan 7

Dr. Kati Glockenberg, MD

Gastroenterologist
5 mi · 2 Westchester Park Dr, Ste L1, White Plains, NY 10604
Accepts Aetna, BlueCross BlueShield, Cigna + 36 more
Accepting new patients · Expertise in colonoscopy ·
Read bio
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. Frederick Rozenshteyn, MD

Gastroenterologist
4.00
·1 review
5.5 mi · 32 Strawberry Hill Ct 4th Fl, Ste 6, Stamford, CT 06902
Accepts Aetna, BlueCross BlueShield, Cigna + 22 more
Accepting new patients · Excellent wait time ·
Read bio
Dr. Rozenshteyn grew up in northern New Jersey before moving to the Boston area for college at Brandeis University, followed by medical school at Tufts University School of Medicine. After medical school, he moved to New York City to complete his internal medicine training at Mount Sinai Beth Israel...Click to read more
Next available: Mon, Jan 25

Dr. Jamil Alexis, MD

Gastroenterologist
5.00
·1 review
Dr. Alexis was amazing, so helpful and kind. He was very clear in his communication and he's bilingual, so my mom could understand what he was saying and ask her own questions. he took in all of our concerns and addressed them appropriately - Sep 1, 2026 by Lucila R.Click to read more
5.5 mi · 32 Strawberry Hill Ct 4th Fl, Ste 6, Stamford, CT 06902
Accepts Aetna, BlueCross BlueShield, Cigna + 22 more
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. Jamil Alexis is a gastroenterologist who diagnoses and treats a wide range of disorders affecting the stomach, small intestine, colon, pancreas, liver, and gallbladder. He has a particular interest in conditions such as gastroesophageal reflux disease (GERD), eosinophilic esophagitis (EoE), infl...Click to read more

Dr. Alan Schuller, MD

Gastroenterologist
4.87
·112 reviews
THis was amazing - Dec 6, 2023 by Michael M.Click to read more
15 mi · 200 W Carver St, Ste 1, Huntington, NY 11743
Accepts Aetna, BlueCross BlueShield, Cigna + 18 more
Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time · Expertise in atrial fibrillation and atrial flutter + 5 more ·
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Alan M. Schuller, MD earned a B.S. with distinction from Cornell University and his Doctor of Medicine degree from the State University of New York, Upstate Medical University. He trained in Internal Medicine at Saint Luke's-Roosevelt Hospital Center in New York City and completed a Gastroenterology...Click to read more
Next available: today

Dr. Rheba Sam, DO

Family Physician
5.00
·11 reviews
5 mi · 945 Summer St, 3rd Fl, Stamford, CT 06905
Accepts BlueCross BlueShield, Cigna, UnitedHealthcare + 3 more
Accepting new patients · Highly recommended · Excellent wait time
Next available: tomorrow

Dr. Ghassan Philip Sayegh, DO

Gastroenterologist
4.87
·39 reviews
Amazing doctor. Answered all my questions and helped me wit all my stomach issue. Great bedside manners and staff. Would 100! recommend to everyone with GI problems. by MVClick to read more
14 mi · 970 N Broadway, Ste 307, Yonkers, NY 10701
Accepts Aetna, BlueCross BlueShield, Cigna + 8 more
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. Ghassan Philip Sayegh is a dedicated gastroenterologist based in Yonkers, NY. He practices at Gastroenterology of Hudson Valley and offers comprehensive care for a wide range of gastrointestinal disorders. Dr. Sayegh believes in listening to each individual and building a partnership to maint...Click to read more
Next available: tomorrow

Dr. Soren Gandhi, MD

Gastroenterologist
4.74
·78 reviews
First time at Dr Gandhi’s office. He seems proffesional.Office was very clean,staff friendly,overal 10 stars from me. - Aug 13, 2025 by Elda T.Click to read more
15.5 mi · 575 Underhill Blvd, Ste 200, Syosset, NY 11791
Accepts Aetna, BlueCross BlueShield, Cigna + 18 more
Accepting new patients · Highly recommended · Expertise in acid reflux + 4 more ·
Read bio
Dr. Soren Gandhi is excited to be practicing on Long Island in his hometown of Syosset. He enjoys serving his community and helping guide people to live their healthiest lives. His areas of clinical expertise include colon cancer screening, acid reflux, constipation, and hemorrhoid management. He is...Click to read more
Next available: today

Dr. Kevin Tack, MD

Gastroenterologist
5.00
·1 review
Made me feel better about my situation. - Nov 4, 2026 by John H.Click to read more
16.5 mi · 1155 Northern Blvd, Manhasset, NY 11030
Accepts Aetna, BlueCross BlueShield, Cigna + 24 more
Also offers video visits · Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time · Expertise in acute stomach inflammation/infection + 5 more ·
Read bio
Dr. Kevin Tack joined Mount Sinai as a Gastroenterologist in 2014. After graduating with his medical degree from Buffalo University, Dr. Tack completed his Internal Medicine residencies at North Shore University Hospital at Manhasset and Memorial Sloan-Kettering Cancer Center. He then finished off h...Click to read more
Next available: today

Dr. Paul Pervil, MD

Gastroenterologist
4.92
·64 reviews
Dr. Pervil was great and had great bedside manners. I would recommend him to everyone!!! - Jul 8, 2025 by Laura P.Click to read more
15.5 mi · 575 Underhill Blvd, Ste 200, Syosset, NY 11791
Accepts Aetna, BlueCross BlueShield, Cigna + 18 more
Accepting new patients · 25+ years of experience · Highly recommendedExpertise in acute stomach inflammation/infection + 5 more
Next available: today

Dr. Mark Nyitray, DO

Gastroenterologist
4.89
·38 reviews
Fantastic! Dr. Nyitray always answers all my questions and takes his time to make sure I understand all my options. by MRClick to read more
17.5 mi · 366 N Broadway, Ste LW2, Jericho, NY 11753
Accepts Aetna, BlueCross BlueShield, Cigna + 8 more
Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time · Expertise in chronic inflammatory bowel disease (ibd) + 7 more ·
Read bio
Dr. Mark Nyitray is a highly experienced, board-certified gastroenterologist at Digestive Disease Care, specializing in the diagnosis and treatment of gastrointestinal and hepatobiliary disorders. With over 29 years of expertise, he provides compassionate care to help patients manage complex digesti...Click to read more
Next available: today

Dr. David Kauvar, MD

Gastroenterologist
4.91
·89 reviews
Very good & we were well informed. by DMClick to read more
10 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, Jan 29

Dr. Jacqueline Forman, MD

Gastroenterologist
4.84
·102 reviews
Great experience. Friendly staff and was seen right away. - Aug 18, 2025Click to read more
16.5 mi · 310 E Shore Road, Suite 206, Great Neck, NY 11023
Accepts Aetna, BlueCross BlueShield, Emblem Health + 5 more
Accepting new patients · Highly recommended · Excellent wait time · Expertise in irritable bowel syndrome (ibs) + 3 more ·
Read bio
Attention: This provider does not facilitate Medicaid bookings through Zocdoc. If you have a Medicaid plan, please contact the office.Click to read more
Next available: tomorrow

Dr. Anthony Celifarco, MD

Gastroenterologist
4.97
·31 reviews
Dr listened very carefully and proposed a treatment plan for me.Click to read more
16.5 mi · 310 E Shore Road, Suite 206, Great Neck, NY 11023
Accepts Aetna, BlueCross BlueShield, Emblem Health + 7 more
Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time · Expertise in chronic inflammatory bowel disease (ibd) + 5 more ·
Read bio
Attention: This provider does not facilitate Medicaid bookings through Zocdoc. If you have a Medicaid plan, please contact the office. Dr. Anthony J. Celifarco, M.D. is a triple board-certified gastroenterologist with over 35 years of experience in the field of gastroenterology. He completed his fe...Click to read more
Next available: tomorrow

Dr. Robert Hitscherich, MD

Gastroenterologist
4.97
·58 reviews
He listened! - Mar 5, 2026 by Richard J.Click to read more
15.5 mi · 575 Underhill Blvd, Ste 200, Syosset, NY 11791
Accepts Aetna, BlueCross BlueShield, Cigna + 19 more
Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time · Expertise in irritable bowel syndrome (ibs) + 5 more ·
Read bio
Robert M. Hitscherich, MD, is a Board-Certified Gastroenterologist and Internal Medicine physician. He earned his Doctor of Medicine degree from Tufts University. He completed his internship at Cornell University and a three-year medical residency at New York Presbyterian Hospital. Dr. Hitscherich s...Click to read more
Next available: tomorrow

Harish Guddati, MBBS

Gastroenterologist
5.00
·4 reviews
11 mi · 555 Taxter Rd, Elmsford, NY 10523
Accepts Aetna, BlueCross BlueShield, Cigna + 42 more
Accepting new patients · Highly recommended · Expertise in acid reflux + 5 more ·
Read bio
Mr. Harish Guddati is a gastroenterologist at Montefiore Einstein Advanced Care in Elmsford, NY. He welcomes patients with digestive conditions affecting their quality of life. Mr. Guddati understands patients’ conditions and prepares individualized treatment plans. In addition to writing prescri...Click to read more

Ashley Prasad, PA-C

Physician Assistant (Gastroenterology)
5.5 mi · 32 Strawberry Hill Ct 4th Fl, Ste 6, Stamford, CT 06902
Accepts Aetna, BlueCross BlueShield, Cigna + 22 more
Accepting new patients ·
Read bio
Ms. Ashley Prasad is a Connecticut-based physician assistant specializing in gastroenterology. She sees patients at SHMG-GI in Wilton and Stamford. As part of her formal education, Ms. Prasad earned a master's degree in physician assistant studies from Hofstra Northwell School of Nursing and Physic...Click to read more
Next available: Mon, Jan 11

Dr. Joshua Hartman, MD

Gastroenterologist
4.93
·181 reviews
I had a great experience, the doctor and the staff were both very friendly - Dec 16, 2025Click to read more
13 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: Tue, Dec 15

Shanne Ostiguy, APRN

Nurse Practitioner (Gastroenterology)
5.5 mi · 32 Strawberry Hill Ct 4th Fl, Ste 6, Stamford, CT 06902
Accepts Aetna, BlueCross BlueShield, Cigna + 22 more
Accepting new patients ·
Read bio
Ms. Shanne Ostiguy is a nurse practitioner specializing in gastroenterology. She provides comprehensive, patient-centered care at SHMG-GI in Wilton and Stamford, CT. Ms. Ostiguy's approach is rooted in a holistic model that emphasizes health promotion, disease prevention, and the management of acut...Click to read more
Next available: tomorrow

Dr. Eric Zhao, MD

Gastroenterologist
5.00
·22 reviews
Very professional, fast visit, Dr. Zhao was very clear with my concern. - Oct 7, 2026 by Leny H.Click to read more
17.5 mi · 450 Northern Blvd, Great Neck, NY 11021
Accepts Aetna, BlueCross BlueShield, Cigna + 8 more
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. Eric Zhao is a gastroenterologist committed to providing thoughtful, patient-centered care for a wide range of digestive and liver conditions. He earned his medical degree from Rutgers New Jersey Medical School, completed his internal medicine residency at Rutgers Robert Wood Johnson, and went o...Click to read more
Next available: tomorrow

Dr. Stephen Bharucha, MD

Gastroenterologist
4.46
·24 reviews
The provider was very polite, greet with a smile, he explain and talk about the do and not to do, and he was not in a rush and he was plain, and I learn from his explanation and he listen so I would recommend him to anyone, for a longtime I was seen by a doctor that I feel comfortable with cause he...Click to read more
17 mi · 1842 Williamsbridge Rd, Bronx, NY 10461
Accepts Aetna, BlueCross BlueShield, Cigna + 15 more
Accepting new patients · 25+ years of experience · Excellent wait time · Expertise in acid reflux + 4 more ·
Read bio
Attention: This provider does not facilitate Medicaid bookings through Zocdoc. If you have a Medicaid plan, please contact the office. Dr. Stephen Bharucha, MD is a board-certified gastroenterologist specializing in the comprehensive care of patients with digestive health conditions, including infl...Click to read more
Next available: tomorrow

Dr. Howard Rattner, MD

Gastroenterologist
4.91
·76 reviews
Dr Rattner was very good and informative. Very awhere of my situation and wanted to get help. - Sep 22, 2025 by Rory G.Click to read more
16.5 mi · 233 E Shore Rd, Ste 101, Great Neck, NY 11023
Accepts Aetna, BlueCross BlueShield, Cigna + 23 more
Also offers video visits · Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time · Expertise in irritable bowel syndrome (ibs) + 4 more ·
Read bio
Attention: This provider does not facilitate Medicaid bookings through Zocdoc. If you have a Medicaid plan, please contact the office.Click to read more
Next available: Wed, Nov 11

Dr. Chandhini Ramaiah, MD

Gastroenterologist
4.68
·47 reviews
Very professional and listening to your complaints. - Feb 5, 2025 by Ronald B.Click to read more
17.5 mi · 560 Northern Blvd, Great Neck, NY 11021
Accepts Aetna, BlueCross BlueShield, Cigna + 5 more
Accepting new patients · 25+ years of experience · Excellent wait time
Next available: tomorrow

Dr. Ian Harnik, MD

Gastroenterologist
4.88
·554 reviews
He was a very friendly and professional doctor. He was able to answer all my questions and had sensible recommendations. - Dec 31, 2013 by Nancy S.Click to read more
18 mi · 3333 Henry Hudson Pkwy, Suite 1, Bronx, NY 10463
Accepts Aetna, BlueCross BlueShield, Cigna + 9 more
Also offers video visits · Accepting new patients · 22 years of experience · Highly recommended · Expertise in acute gastrointestinal bleeding + 1 more ·
Read bio
After graduating from Tufts University, Dr. Harnik attended NYU School of Medicine, completing his medical degree in 2004. He went on to train as an intern and resident in internal medicine at the Mount Sinai Hospital in New York City. Dr. Harnik then continued with fellowship training in Gastroente...Click to read more
Next available: tomorrow

Dr. Shirley Johnson, MD

Gastroenterologist
4.83
·470 reviews
Doctor Hall was give me great information and she was a great listener. She provide great health services to me. - Mar 5, 2023 by Tanya W.Click to read more
19.5 mi · 137 Willis Ave, 2nd Fl, Mineola, NY 11501
Accepts Aetna, BlueCross BlueShield, Cigna + 8 more
Accepting new patients · 25+ years of experience · Highly recommended · Expertise in upper gi endoscopy + 1 more ·
Read bio
Dr. Shirley Johnson-Hall is an experienced gastroenterologist practicing at Digestive Disease Care in New Hyde Park, NY. She primarily sees patients for abdominal pain, diarrhea, and hemorrhoids. Dr. Hall earned her Doctor of Medicine degree from the State University of New York, Downstate Medical ...Click to read more
Next available: today

Dr. Julia Shor, MD

Gastroenterologist
4.98
·45 reviews
Amazing - Jan 22, 2026 by Joshua K.Click to read more
12.5 mi · 110 S Bedford Rd, Mt Kisco, NY 10549
Accepts Aetna, BlueCross BlueShield, Cigna + 19 more
Accepting new patients · Highly recommended · Excellent wait time · Expertise in acid reflux + 5 more ·
Read bio
Dr. Julia Shor is dual board-certified in Internal Medicine and Gastroenterology. She completed her undergraduate studies at the City University of New York Hunter College where she double majored in biochemistry and political science. She then earned her medical degree from the State University of ...Click to read more
Next available: Wed, Jan 20

Dr. Timothy Wong, MD

Gastroenterologist
4.73
·134 reviews
Dr Wong is professional, polite and easy to talk to. I highly recommend. - Jul 14, 2012Click to read more
16 mi · 175 Jericho Tpke suite 200, Syosset, NY 11791
Accepts Aetna, BlueCross BlueShield, Cigna + 2 more
Accepting new patients · Expertise in chronic indigestion without clear cause + 1 more ·
Read bio
*Please be aware that we have a 24-hour cancellation policy.* Dr. Wong is board certified in Internal Medicine and Gastroenterology. He earned his Doctor of Medicine from the State University of New York, Downstate Medical Center. He completed his internship and residency in Internal Medicine at Be...Click to read more
Next available: Fri, Nov 13

Dr. David Stein, MD

Gastroenterologist
4.68
·50 reviews
First appointment was good, listened to my problems and recommended me to other clinics for follow up procedures. - Feb 9, 2025 by Jeremiah M.Click to read more
17.5 mi · 3765 Riverdale Avenue, Suite 7, Bronx, NY 10463
Accepts Aetna, BlueCross BlueShield, Cigna + 23 more
Accepting new patients · 25+ years of experience · Expertise in upper gi endoscopy + 1 more ·
Read bio
Attention: This provider does not facilitate Medicaid bookings through Zocdoc. If you have a Medicaid plan, please contact the office. Please note that there will be a $25 cancellation or no-show fee charged for all new patients after 24 hours of booking. Dr. Stein was born in Brooklyn, NY. He com...Click to read more
Next available: Wed, Nov 11

Dr. Oren Kahn, MD

Gastroenterologist
4.92
·48 reviews
Great experience with Dr Khan. Listened and answered all questions and was very informative and down to earth. - Jan 31, 2026 by David S.Click to read more
12.5 mi · 110 S Bedford Rd, Mt Kisco, NY 10549
Accepts Aetna, BlueCross BlueShield, Cigna + 19 more
Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time · Expertise in acid reflux + 4 more ·
Read bio
Dr. Oren Kahn is an experienced and caring gastroenterologist board-certified in gastroenterology by the American Board of Internal Medicine. Presently, he offers his services at Optum Medical, New York, in Mount Kisco, NY. He is also affiliated with Northern Westchester Hospital. Dr. Kahn earned ...Click to read more
Next available: Fri, Jan 29

Dr. Deborah Hillman, MD

Gastroenterologist
4.55
·31 reviews
12.5 mi · 110 S Bedford Rd, Mt Kisco, NY 10549
Accepts Aetna, BlueCross BlueShield, Cigna + 19 more
Accepting new patients · 24 years of experience · Excellent wait time · Expertise in upper gi endoscopy + 3 more ·
Read bio
Dr. Deborah Hillman is a gastroenterologist, receiving her medical degree from New York University School of Medicine. She completed her internal medicine residency at New York Presbyterian Hospital. Dr Hillman also completed her Gastroenterology and Hepatology fellowship at Montefiore Medical Cente...Click to read more

Dr. David Kadosh, MD

Gastroenterologist
4.85
·26 reviews
This Doctor communicate very quick and knows the exact cost of what is the happening to patient. He make it concise and decide for the solutions within a moment and helpful. I recommend him for those who need when it comes to the gastro Issue. - Oct 28, 2026 by Paing K.Click to read more
19 mi · 241-02 Northern Blvd, 1st Fl, Douglaston, NY 11362
Accepts Aetna, BlueCross BlueShield, Cigna + 4 more
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. David Kadosh is a gastroenterologist at Northwell Health Gastroenterology - Central in Douglaston, NY. He is affiliated with the Long Island Jewish Medical Center and the North Shore University Hospital. As part of his educational training, Dr. Kadosh acquired his medical degree from Technion-I...Click to read more
Next available: tomorrow

Dr. Haseeb Ahmed, MD

Gastroenterologist
4.89
·118 reviews
Dr Ahmed took his time with me and listened to all my questions and concerns. Great bedside manner, absolutely recommend him! - Jul 18, 2024 by Kailyn G.Click to read more
19 mi · 2800 Marcus Ave, Ste 201, New Hyde Park, NY 11042
Accepts Aetna, BlueCross BlueShield, Cigna + 19 more
Accepting new patients · Highly recommended · Excellent wait time · Expertise in acute stomach inflammation/infection + 4 more ·
Read bio
Haseeb Ahmed, MD's practice encompasses all aspects of general gastroenterology and hepatology, including colon cancer screening, GERD, constipation, diarrhea, gas, and abdominal pain. He earned his Doctor of Medicine degree from the State University of New York, Downstate Medical Center, and comple...Click to read more
Next available: today

Dr. Jeremy Gutwein, MD

Gastroenterologist
4.81
·47 reviews
He is very informative. by ACClick to read more
17.5 mi · 3765 Riverdale Avenue, Suite 7, Bronx, NY 10463
Accepts Aetna, BlueCross BlueShield, Cigna + 23 more
Accepting new patients · 21 years of experience · Expertise in colonoscopy + 1 more ·
Read bio
Attention: This provider does not facilitate Medicaid bookings through Zocdoc. If you have a Medicaid plan, please contact the office. Please note that there will be a $25 cancellation or no-show fee charged for all new patients. Dr. Jeremy Gutwein was born in Bronx, NY and grew up in Westchester ...Click to read more
Next available: Thu, Nov 12

Dr. Isadore P Gutwein, MD

Gastroenterologist
4.43
·44 reviews
Excellent and brilliant physician - May 22, 2026 by Eva G.Click to read more
17.5 mi · 3765 Riverdale Avenue, Suite 7, Bronx, NY 10463
Accepts Aetna, BlueCross BlueShield, Cigna + 24 more
Accepting new patients · 25+ years of experience · Excellent wait time · Expertise in acute gastrointestinal bleeding + 2 more ·
Read bio
Attention: This provider does not facilitate Medicaid bookings through Zocdoc. If you have a Medicaid plan, please contact the office. Please note that there will be a $25 cancellation or no-show fee charged for all new patients.Click to read more
Next available: tomorrow

Dr. Tehseen Haider, MD

Gastroenterologist
4.70
·64 reviews
Everyone was friendly and explained things clearly, listened and responded to my questions - Oct 3, 2024 by Sharon A.Click to read more
19 mi · 2 Centerock Rd, West Nyack, NY 10994
Accepts Aetna, BlueCross BlueShield, Cigna + 36 more
Accepting new patients · Excellent wait time ·
Read bio
Dr. Tehseen Haider is a dedicated and well-qualified gastroenterologist. He sees patients at Crystal Run Healthcare in West Nyack, NY. Dr. Haider received his medical degree from Faisalabad Medical University. He completed his internship and residency in internal medicine at the Albert Einstein Co...Click to read more
Next available: Mon, Jan 11

Dr. Donald Palmadessa, MD

Gastroenterologist
4.95
·43 reviews
Dr Palmadessa is a kind and caring doctor. I highly recommend him - Jun 15, 2026 by Maria A.Click to read more
19 mi · 241-02 Northern Blvd, 1st Fl, Douglaston, NY 11362
Accepts Aetna, BlueCross BlueShield, Cigna + 4 more
Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time · Expertise in upper gi endoscopy + 7 more ·
Read bio
Dr. Donald Palmadessa is a highly regarded gastroenterologist. He practices at Northwell Health Gastroenterology- Central in Douglaston, NY. He also visits Long Island Jewish Medical Center and North Shore University Hospital as an affiliate. Dr. Palmadessa earned his medical degree and residency i...Click to read more
Next available: tomorrow

Dr. Arthur Talansky, MD

Gastroenterologist
4.88
·72 reviews
Doctor’s professionalism and accommodating staff. - Mar 25, 2025 by JUSTINIANO M.Click to read more
16.5 mi · 233 E Shore Rd, Ste 101, Great Neck, NY 11023
Accepts Aetna, BlueCross BlueShield, Cigna + 23 more
Also offers video visits · Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time · Expertise in gastroenteritis + 7 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.Click to read more
Next available: Mon, Nov 16
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1-3 days

Average time it takes to be seen by a provider

Doctor
100k

Verified providers with a 4.8 average rating

Primary Care Physician
15+ years

In the business of finding quality care for patients

Patients trust Zocdoc
Made my life so much easier. As someone with chronic health conditions, Zocdoc makes it easy for me to build my medical team and keep track of everything!!
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I checked out Zocdoc’s website and was pleasantly surprised. I read a lot of positive reviews from most of their providers...My only regret is that I didn’t make an appointment sooner.
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I had a great experience! It’s a lot easier to go for services on Zocdoc than setting something in person at a private office.
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Frequently asked questions

How can I make a same-day appointment with a Gastroenterologist in Greenwich?

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

How can I find a Greenwich Gastroenterologist who takes my insurance?

Zocdoc lets you search specifically for a Greenwich 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 Greenwich?

Zocdoc is a free online service that helps patients find Gastroenterologists in Greenwich and book appointments instantly. You can search for Greenwich 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 Greenwich?

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

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

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

How can I find a top-rated Gastroenterologist in Greenwich?

You can use Zocdoc to find Gastroenterologists in Greenwich 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 Greenwich?

Gastroenterologists in Greenwich 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 Greenwich 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 Greenwich 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 Greenwich who sees patients during the weekend?

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

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        Zocdoc›Gastroenterologists›Westchester, NY›Greenwich, CT