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315 verified Gastroenterologists in Commack, NY
Zocdoc verifies all providers before they can appear in Zocdoc search results. Every provider that appears in search is open to new patients.
All providers
Availability last updated 09/30/2026
Availability last updated 09/30/2026

Sadaqat Aleem, NP

Nurse Practitioner
5.00
·2 reviews
The office was professional and efficient. by AKClick to read more
13 mi · 3 Boyle Rd, Selden, NY 11784
Accepting new patients · Highly recommended · Excellent wait time · Expertise in fibromyalgia and chronic pain and fatigue + 1 more ·
Read bio
Sadaqat Aleem is a medical graduate of King Edward Medical University, Lahore Pakistan 1988. In addition, being a medical doctor, he also completed his MBA in healthcare marketing in 2000. In the United States, he is an Adult Gerontology Acute Care Nurse Practitioner and Board Certified by American ...Click to read more
Next available: Mon, Oct 5

Dr. Preeti Mehta, MD

Gastroenterologist
4.82
·1717 reviews
She was excellent! Attentive, kind and thorough. I would reccomend her to anyone. - Apr 15, 2019 by Lourdes G.Click to read more
21.5 mi · 1991 Marcus Ave, Ste M200, North New Hyde Park, NY 11042
Accepts Aetna, BlueCross BlueShield, Cigna + 8 more
Accepting new patients · Highly recommended · Expertise in stomach and duodenal inflammation + 8 more ·
Read bio
**Please note - We are only able to see patients over the age of 18.** Dr. Mehta is board certified by the American Board of Internal Medicine in the specialties of Internal Medicine and Gastroenterology & Hepatology. She is currently the Director of the Liver Clinic and Hepatology at New York Hos...Click to read more
Next available: today

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
22.5 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: today

Dr. Susan Ramdhaney, MD

Gastroenterologist
5.00
·1 review
22 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 colonoscopy ·
Read bio
Dr. Susan Ramdhaney began practicing as a Gastroenterologist in 2008 and joined Mount Sinai in 2023. After completing her undergraduate studies at McGill University in Quebec, Dr. Ramdhaney earned her medical degree from St. George's University School of Medicine in Grenada. She then completed her r...Click to read more
Next available: today

Karen Belleh, PA

Physician Assistant (Gastroenterology)
3.67
·3 reviews
Very good dr. Clear and specific details about the consultation. - Sep 28, 2026 by Ilda J.Click to read more
15.5 mi · 153 N Ocean Ave, Patchogue, NY 11772
Accepts Aetna, BlueCross BlueShield, Cigna + 37 more
Accepting new patients ·
Read bio
Ms. Karen Belleh is a physician assistant who specializes in gastroenterology. She offers in-person services at East Coast Gastroenterology & Endoscopy in Patchogue, New York. As part of her formal education, Ms. Belleh acquired a master's degree in advanced physician assistant studies from Stony B...Click to read more
Next available: today

Dr. Jacqueline Forman, MD

Gastroenterologist
4.83
·96 reviews
Dr. Forman is a great listener and provides the needed help in a clear and helpful manner. She is warm and understanding. - Jun 17, 2026 by Abbe F.Click to read more
22 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: today

Dr. Haseeb Ahmed, MD

Gastroenterologist
4.89
·117 reviews
Great doctor who was knowledgeable and answered all my concerns. - Jun 30, 2026 by Ricardo N.Click to read more
22 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. Andrew Marshall, MD

Gastroenterologist
4.71
·125 reviews
Great friendly doctor! Switched my PCP right after leaving. - Feb 18, 2026 by Jasper R.Click to read more
24.5 mi · 1800 Rockaway Ave, Ste 201, Hewlett, NY 11557
Accepts Aetna, BlueCross BlueShield, Cigna + 18 more
Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time · Expertise in chronic high blood pressure + 9 more ·
Read bio
Andrew Marshall, MD has 25 years of experience in practice. He is Board Certified in Internal Medicine and Gastroenterology. He graduated from Emory University in 1988, and received his MD from The Mount Sinai School of Medicine in 1992. Dr. Marshall completed his internship residency training in In...Click to read more
Next available: today

Dr. Raymond Diaz, MD

Gastroenterologist
4.60
·10 reviews
Profesional and friendly - Sep 5, 2025 by Patricia M.Click to read more
21.5 mi · 1575 Hillside Ave, Ste 301, New Hyde Park, NY 11040
Accepts Aetna, BlueCross BlueShield, Cigna + 8 more
Accepting new patients · 25+ years of experience · Highly recommended · Expertise in colonoscopy + 1 more ·
Read bio
Dr. Raymond Diaz is an experienced gastroenterologist in New Hyde Park, NY. He practices at Digestive Disease Care and is affiliated with North Shore University Hospital. Dr. Diaz earned his medical degree from the State University of New York, Downstate Medical Center. He then completed a residenc...Click to read more
Next available: tomorrow

Dr. Shirley Johnson, MD

Gastroenterologist
4.83
·465 reviews
This doctor was very respectful a nd interested in what you are explaining. - Feb 26, 2021 by Alethea H.Click to read more
21.5 mi · 1991 Marcus Ave, Ste M200, New Hyde Park, NY 11042
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: tomorrow

Dr. Robert Herman, MD

Gastroenterologist
5.00
·11 reviews
The staff and Dr Herman were friendly, efficient, knowledgeable and made me feel comfortable. I feel confident i will be well taken care of. - Sep 9, 2025 by Anthony L.Click to read more
22 mi · 310 E Shore Road, Suite 206, Great Neck, NY 11023
Accepts Aetna, Medicare, UnitedHealthcare + 1 more
Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time · Expertise in diverticulosis (outpouchings) of intestine + 7 more ·
Read bio
Attention: This provider does not facilitate Medicaid bookings through Zocdoc. If you have a Medicaid plan, please contact the office. Dr. Robert D. Herman is a gastroenterologist in Great Neck, New York and is affiliated with multiple hospitals in the area, including St. Francis Hospital and Heart...Click to read more
Next available: tomorrow

Dr. Harold Lipsky, MD

Gastroenterologist (Virtual)
4.73
·111 reviews
Dr. Lipsky excellent Doctor answer all my questions felt good. by ECClick to read more
Lynbrook, NY
Accepts Aetna, BlueCross BlueShield, Cigna + 26 more
Accepting new patients · 25+ years of experience · Offers video visits · Excellent wait time · Expertise in gastroenteritis + 6 more ·
Read bio
Attention: This provider does not facilitate Medicaid bookings through Zocdoc. If you have a Medicaid plan, please contact the office. DR. HAROLD LIPSKY is Board Certified in Gastroenterology and Internal Medicine. A native of Brooklyn, N.Y., he attended SUNY Downstate Medical School. He completed ...Click to read more
Next available: today

Dr. Harold Lipsky, MD

Gastroenterologist
4.73
·111 reviews
Dr. Lipsky excellent Doctor answer all my questions felt good. by ECClick to read more
23.5 mi · 360 Merrick Rd, Ste 320, Lynbrook, NY 11563
Accepts Aetna, BlueCross BlueShield, Cigna + 26 more
Also offers video visits · Accepting new patients · 25+ years of experience · Excellent wait time · Expertise in gastroenteritis + 6 more ·
Read bio
Attention: This provider does not facilitate Medicaid bookings through Zocdoc. If you have a Medicaid plan, please contact the office. DR. HAROLD LIPSKY is Board Certified in Gastroenterology and Internal Medicine. A native of Brooklyn, N.Y., he attended SUNY Downstate Medical School. He completed ...Click to read more
Next available: today

Dr. Richard Toussaint, MD

Internist
13 mi · 3 Boyle Rd, Selden, NY 11784
Accepts Aetna, BlueCross BlueShield, Cigna + 686 more
Accepting new patients ·
Read bio
Richard Toussaint is an Internal Medicine physician and hospitalist. He earned his medical degree at Faculte des Sciences of Universite Quisqueya and completed his Residence at St John’s Episcopal Hospital in Queens. Compassionate and dedicated Physician with 14 years of clinical experience deliver...Click to read more
Next available: Wed, Oct 21

Dr. Mikhail Grzhibek, MD

Primary Care Doctor
4.79
·39 reviews
Very friendly, the doctor really took the time to get to know me.Click to read more
17.5 mi · 285 Sills Rd Bldg 4, Ste D, East Patchogue, NY 11772
Accepts Aetna, BlueCross BlueShield, Cigna + 9 more
Also offers video visits · Accepting new patients · 23 years of experience · Excellent wait time · Expertise in underactive thyroid + 9 more ·
Read bio
Dr. Mikhail Grzhibek is a primary care doctor who sees patients in person at his private practice in East Patchogue, NY. He welcomes people with common illnesses, chronic diseases, mental health issues, and minor injuries that affect their quality of life. Dr. Grzhibek also provides virtual consult...Click to read more
Next available: today

Dr. Ellen Haig, MD

Gastroenterologist
5.00
·45 reviews
Doctor is straight to the point and knowledgeable about her field.Click to read more
22.5 mi · 2 Lincoln Ave, Ste 201, Rockville Centre, NY 11570
Accepts Aetna, BlueCross BlueShield, Cigna + 18 more
Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait timeExpertise in acute gastrointestinal bleeding + 6 more
Next available: today

Dr. Eric Zhao, MD

Gastroenterologist
5.00
·15 reviews
I would definitely go back. The staff is very friendly and informative with the instructions you have to follow prior to your procedure. Dr. Zhao is very professional, a great listener and answers any concerns you may have. - Sep 21, 2026 by Janet T.Click to read more
23 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

Michael Liu, NP

Adult Nurse Practitioner
4.83
·29 reviews
I usually don't like going to doctors, but coming here is like visiting a friend that cares about your health, I feel like I'm in good hands. This office and service has been pleasant and personable. by TTClick to read more
19.5 mi · 137 Willis Ave, 2nd Fl, Mineola, NY 11501
Accepts Aetna, BlueCross BlueShield, Cigna + 8 more
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Mr. Michael Liu is an enthusiastic and detail-oriented adult nurse practitioner. He holds a Bachelor’s and a Master’s degree in Nursing from Florida International University. Mr. Liu brings extensive experience to his role at Digestive Disease Care across various locations, including Forest Hills, R...Click to read more
Next available: Fri, Oct 2

Dr. Ilya Badalov, MD

Gastroenterologist
4.64
·133 reviews
Good communicator, good bedside manner, clean office overall great. - Mar 2, 2022 by Florence S.Click to read more
21.5 mi · 1991 Marcus Ave, Ste M200, New Hyde Park, NY 11042
Accepts Aetna, BlueCross BlueShield, Cigna + 8 more
Accepting new patients · 25+ years of experience · Expertise in colonoscopy + 1 more
Next available: Tue, Oct 6

Dr. Howard Rattner, MD

Gastroenterologist (Virtual)
4.90
·72 reviews
Dr did not rush, listen, ask questions and encourage us to ask question and explain the situation.Click to read more
Great Neck, NY
Accepts Aetna, BlueCross BlueShield, Cigna + 23 more
Accepting new patients · 25+ years of experience · Offers video visits · 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: Tue, Oct 6

Dr. Howard Rattner, MD

Gastroenterologist
4.90
·72 reviews
Dr did not rush, listen, ask questions and encourage us to ask question and explain the situation.Click to read more
22 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: Tue, Oct 6

Avigail Itzkowitz, APRN, NP

Nurse Practitioner (Gastroenterology)
5.00
·24 reviews
Harry comparal, having a conversation with her plus she was very cute. - Feb 17, 2026 by Peter S.Click to read more
15 mi · 187 Veterans Blvd, Massapequa, NY 11758
Accepts Aetna, BlueCross BlueShield, Cigna + 22 more
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Attention: This provider does not facilitate Medicaid bookings through Zocdoc. If you have a Medicaid plan, please contact the office. Ms. Avigail Itzkowitz is a committed nurse practitioner specializing in gastroenterology. She practices at Gastrointestinal Care of Long Island, PC, in Massapequa, ...Click to read more
Next available: Tue, Oct 13

Dr. Alan Sloyer, MD

Gastroenterologist (Virtual)
4.97
·67 reviews
Great experience. My son was diagnosed with IBS. He treated him and my son feels so much better - Aug 2, 2026 by John R.Click to read more
Great Neck, NY
Accepts Aetna, BlueCross BlueShield, Cigna + 23 more
Accepting new patients · 25+ years of experience · Offers video visits · Highly recommended · Excellent wait time · Expertise in diverticulosis (outpouchings) of intestine + 8 more ·
Read bio
Attention: This provider does not facilitate Medicaid bookings through Zocdoc. If you have a Medicaid plan, please contact the office. Dr. Sloyer is an award-winning photographer specializing in travel, landscape, and street photography. He has been fortunate to travel to unique destinations and ex...Click to read more
Next available: Wed, Oct 7

Dr. Alan Sloyer, MD

Gastroenterologist
4.97
·67 reviews
Great experience. My son was diagnosed with IBS. He treated him and my son feels so much better - Aug 2, 2026 by John R.Click to read more
22 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 diverticulosis (outpouchings) of intestine + 8 more ·
Read bio
Attention: This provider does not facilitate Medicaid bookings through Zocdoc. If you have a Medicaid plan, please contact the office. Dr. Sloyer is an award-winning photographer specializing in travel, landscape, and street photography. He has been fortunate to travel to unique destinations and ex...Click to read more
Next available: Wed, Oct 7

Dr. Frederick Rozenshteyn, MD

Gastroenterologist
4.00
·1 review
20 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: Fri, Dec 4

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
20 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
Next available: Mon, Dec 21

Dr. Rahila Pervez, MD

Internist
5.00
·6 reviews
Excellent experience very nice and friendly . Doctor listened to me very attentively and respond to all my concern . Would definitely recommend. by ACClick to read more
15.5 mi · 369 Middle Country Rd, Coram, NY 11727
Accepts Aetna, BlueCross BlueShield, Cigna + 358 more
Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time ·
Read bio
Dr. Rahila Pervez, MD is an Internal Medicine provider serving the community of Long island New York. Dr. Rahila Pervez earned her medical degree from the American University of the Caribbean School of Medicine in the West Indies, and has completed her residency in Internal Medicine in Wyckoff Heigh...Click to read more
Next available: Thu, Oct 15

Dr. Rahila Pervez, MD

Internist
5.00
·6 reviews
Excellent experience very nice and friendly . Doctor listened to me very attentively and respond to all my concern . Would definitely recommend. by ACClick to read more
15.5 mi · 369 Middle Country Rd, Coram, NY 11727
Accepts Aetna, BlueCross BlueShield, Cigna + 358 more
Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time ·
Read bio
Dr. Rahila Pervez, MD is an Internal Medicine provider serving the community of Long island New York. Dr. Rahila Pervez earned her medical degree from the American University of the Caribbean School of Medicine in the West Indies, and has completed her residency in Internal Medicine in Wyckoff Heigh...Click to read more
Next available: Thu, Oct 15

Dr. Lay Acharya, MD

Internist
4.83
·187 reviews
Friendly staff, clean office, only issue was that wait time was a bit long - Oct 11, 2025Click to read more
19.5 mi · 137 Willis Ave, Ste 110, Mineola, NY 11501
Accepts Aetna, BlueCross BlueShield, Cigna + 13 more
Accepting new patients · Highly recommended · Expertise in high cholesterol + 2 more ·
Read bio
Dr. Lay Acharya is an experienced internist. She practices at Northeast Primary Care Physicians in Mineola, NY. She earned her bachelor’s degree from New York University. Dr. Acharya completed her medical degree at the Medical University of the Americas and her residency at Augusta University. Boa...Click to read more
Next available: today

Dr. Anthony Celifarco, MD

Gastroenterologist
4.97
·29 reviews
The doctor was very helpful - Jun 1, 2025 by Alfred W.Click to read more
22 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: Tue, Oct 13

Dr. Nick Weber, MD

Family Physician
5.00
·1 review
The doctor listen carefully to your concerns! - Sep 22, 2026 by Richard G.Click to read more
19 mi · 4 Mineola Ave, Roslyn Heights, NY 11577
Accepts Aetna, BlueCross BlueShield, Cigna + 6 more
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. Nicholas Weber, MD, MPH, FAAFP, is a board-certified Family Medicine physician dedicated to providing compassionate, patient-centered care for individuals and families across all stages of life. He completed his residency training at Nassau University Medical Center, where he served as Chief Res...Click to read more
Next available: today

Dr. David E Milkes, MD

Gastroenterologist (Virtual)
4.91
·68 reviews
The Dr was extremely patient kind and informative I will definitely recommend him to anyone in need of his specialty!! - Jun 11, 2024 by Eric K.Click to read more
Great Neck, NY
Accepts Aetna, BlueCross BlueShield, Cigna + 23 more
Accepting new patients · 25+ years of experience · Offers video visits · Highly recommended · Excellent wait time · Expertise in chronic inflammatory bowel disease (ibd) + 8 more ·
Read bio
Attention: This provider does not facilitate Medicaid bookings through Zocdoc. If you have a Medicaid plan, please contact the office. Dr. Milkes earned his Doctor of Medicine from the University of California San Diego. He completed his internship and residency at NewYork-Presbyterian / Columbia U...Click to read more
Next available: Tue, Oct 13

Dr. Arthur Talansky, MD

Gastroenterologist (Virtual)
4.88
·68 reviews
Been seeing Dr Talansky for the past 20 years. Very knowledgeable and professional. Would highly recommend. - Jun 1, 2026 by Frank G.Click to read more
Great Neck, NY
Accepts Aetna, BlueCross BlueShield, Cigna + 23 more
Accepting new patients · 25+ years of experience · Offers video visits · Highly recommended · Excellent wait time · Expertise in gastroenteritis + 7 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, Oct 14

Dr. Arthur Talansky, MD

Gastroenterologist
4.88
·68 reviews
Been seeing Dr Talansky for the past 20 years. Very knowledgeable and professional. Would highly recommend. - Jun 1, 2026 by Frank G.Click to read more
22 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 ·
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, Oct 14

Dr. David E Milkes, MD

Gastroenterologist
4.91
·68 reviews
The Dr was extremely patient kind and informative I will definitely recommend him to anyone in need of his specialty!! - Jun 11, 2024 by Eric K.Click to read more
22 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 chronic inflammatory bowel disease (ibd) + 8 more ·
Read bio
Attention: This provider does not facilitate Medicaid bookings through Zocdoc. If you have a Medicaid plan, please contact the office. Dr. Milkes earned his Doctor of Medicine from the University of California San Diego. He completed his internship and residency at NewYork-Presbyterian / Columbia U...Click to read more
Next available: Tue, Oct 13

Dr. Mordecai A Dicker, MD

Gastroenterologist
4.82
·61 reviews
Through timely visit. Dr. Dicker addressed all conserns. - Feb 26, 2026 by Jerry G.Click to read more
22 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 · Excellent wait time · Expertise in acid reflux + 6 more ·
Read bio
Attention: This provider does not facilitate Medicaid bookings through Zocdoc. If you have a Medicaid plan, please contact the office. Dr. Dicker earned his Doctor of Medicine from NYU Grossman School of Medicine. He completed his internship, residency, and fellowship at NYC Health + Hospitals / Be...Click to read more
Next available: Thu, Oct 15

Dr. Mordecai A Dicker, MD

Gastroenterologist (Virtual)
4.82
·61 reviews
Through timely visit. Dr. Dicker addressed all conserns. - Feb 26, 2026 by Jerry G.Click to read more
Great Neck, NY
Accepts Aetna, BlueCross BlueShield, Cigna + 23 more
Accepting new patients · 25+ years of experience · Offers video visits · Excellent wait time · Expertise in acid reflux + 6 more ·
Read bio
Attention: This provider does not facilitate Medicaid bookings through Zocdoc. If you have a Medicaid plan, please contact the office. Dr. Dicker earned his Doctor of Medicine from NYU Grossman School of Medicine. He completed his internship, residency, and fellowship at NYC Health + Hospitals / Be...Click to read more
Next available: Thu, Oct 15

Dr. Nathaniel Crow, MD

Primary Care Doctor
4.81
·84 reviews
Friendly Staff! Clean facility with great nurses and Dr. Crow with his old style doctor approach and care is truly amazing - Apr 23, 2026 by James L.Click to read more
16 mi · 701 NY-25A, Ste 2, Mt Sinai, NY 11766
Accepts Aetna, BlueCross BlueShield, Cigna + 11 more
Accepting new patients · Highly recommended · Expertise in chronic high blood pressure + 1 more ·
Read bio
Dr. Nathaniel Crow is a board-certified primary care physician with over ten years of experience. Dr. Crow is dedicated to patient care and making his patients educated about their own care while giving them the support they need along the way. Dr. Crow received his medical degree from Marshall Uni...Click to read more
Next available: Mon, Oct 12

Dr. Chaim Abittan, MD

Gastroenterologist (Virtual)
4.99
·70 reviews
The provider was helpful. He went over my chart and took the time to find previous assessments and details - Jul 30, 2024 by Rebeca S.Click to read more
Great Neck, NY
Accepts Aetna, BlueCross BlueShield, Cigna + 23 more
Accepting new patients · 25+ years of experience · Offers video visits · Highly recommended · Expertise in irritable bowel syndrome (ibs) + 7 more ·
Read bio
Attention: This provider does not facilitate Medicaid bookings through Zocdoc. If you have a Medicaid plan, please contact the office. Chaim S. Abittan, M.D. joined North Shore Gastroenterology Associates in 2001. In addition to being a gastroenterologist who is known throughout the New York area f...Click to read more
Next available: Fri, Oct 16

Dr. Chaim Abittan, MD

Gastroenterologist
4.99
·70 reviews
The provider was helpful. He went over my chart and took the time to find previous assessments and details - Jul 30, 2024 by Rebeca S.Click to read more
22 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 · Expertise in irritable bowel syndrome (ibs) + 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. Chaim S. Abittan, M.D. joined North Shore Gastroenterology Associates in 2001. In addition to being a gastroenterologist who is known throughout the New York area f...Click to read more
Next available: Mon, Oct 26

Dr. David Berger, MD

Gastroenterologist
4.98
·62 reviews
Dr. Berger is a very friendly & personable doctor. He makes you feel comfortable. by BMClick to read more
22 mi · 2800 Marcus Ave, Ste 201, New Hyde Park, NY 11042
Accepts Aetna, BlueCross BlueShield, Cigna + 18 more
Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time · Expertise in lower back pain + 6 more ·
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David Berger MD is Board Certified in Internal Medicine as well as Gastroenterology. He attended medical school at New York Medical College and went on to complete his residency and fellowship at North Shore University Hospital. Dr. Berger is the current Vice President of LIGA Long Island Gastroent...Click to read more
Next available: Wed, Nov 4

Dr. Sumera Gilani, MD

Family Physician
4.84
·76 reviews
Best doctor I have been too, easy going, relatable, knowledgeable and funny. Everyone at the front desk was nice as well! - Feb 3, 2025 by Elijah K.Click to read more
19.5 mi · 137 Willis Ave, Ste 110, Mineola, NY 11501
Accepts Aetna, BlueCross BlueShield, Cigna + 13 more
Accepting new patients · Highly recommended ·
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Dr. Sumera Gilani, MD, is a compassionate family medicine physician at Northeast Primary Care. She earned her Doctor of Medicine degree from St. George's University and is dedicated to providing comprehensive healthcare services to patients of all ages.Click to read more
Next available: tomorrow

Dr. Brandon Rieders, MD

Gastroenterologist
4.76
·66 reviews
Great doctor, very thorough in explanations and took his time! Highly recommend! - Oct 15, 2020 by Joseph S.Click to read more
24.5 mi · 210 E Sunrise Hwy, Ste 304, Valley Stream, NY 11581
Accepts Aetna, BlueCross BlueShield, Cigna + 14 more
Accepting new patients · Expertise in colonoscopy + 4 more ·
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Brandon Elliott Rieders received his undergraduate and medical degrees from The University of Miami Miller School of Medicine’s combined 7-year honors program. He completed his postgraduate training in internal medicine and fellowship in gastroenterology at The George Washington University Hospital....Click to read more
Next available: Tue, Oct 6

Dr. Jonathan Erber, MD

Gastroenterologist (Virtual)
4.79
·902 reviews
Friendly and professional and incredibly helpful. Highly recommended. - Oct 15, 2016 by Seb C.Click to read more
Scarsdale, 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 ·
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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: tomorrow

Dr. Judah Horowitz, MD

Gastroenterologist
4.76
·59 reviews
Dr. Horowitz gave me 'white-glove' treatment from start to finish. Thanks! - Jun 26, 2024 by Spencer D.Click to read more
25 mi · 1605 Broadway, Hewlett, NY 11557
Accepts Aetna, BlueCross BlueShield, Cigna + 5 more
Accepting new patients · Highly recommended · Excellent wait time ·
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Dr. Judah Horowitz is a board certified physician specializing in gastroenterology and hepatology. He was born in Brooklyn and raised on Long Island. He attended Lander College of Arts and Sciences where he was also the president of the student government. He studied mathematics and chemistry and gr...Click to read more
Next available: Wed, Oct 7

Dr. David Kadosh, MD

Gastroenterologist
4.83
·23 reviews
This place was great I was seen so quickly the doctor knew exactly what tests to be ordered and I like that he was thorough. I am going back to Dr. David! - Dec 11, 2025 by Angelica D.Click to read more
24.5 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 ·
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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: Wed, Oct 14

Dr. Donald Palmadessa, MD

Gastroenterologist
4.95
·42 reviews
He explained himself thoroughly,and also was a good listener. - Jan 14, 2026 by Marietta M.Click to read more
24.5 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 ·
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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: Thu, Oct 15

Dr. Gautam Reddy, MD

Gastroenterologist
4.91
·139 reviews
Dr. Reddy has been great. Always polite and courteous. Staff is friendly. Parking can be a little difficult sometimes. - Jul 29, 2021 by James P.Click to read more
24.5 mi · 210 E Sunrise Hwy, Ste 304, Valley Stream, NY 11581
Accepts Aetna, BlueCross BlueShield, Cigna + 15 more
Accepting new patients · 25+ years of experience · Highly recommended · Expertise in colonoscopy + 6 more ·
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Gautam Reddy, MD, is a highly trained Gastroenterologist and the President of Medical Staff at Franklin Hospital. He earned his Bachelor of Medicine, Bachelor of Surgery from Osmania Medical College. Dr. Reddy completed his internship and residency in Internal Medicine, followed by a fellowship in G...Click to read more
Next available: Mon, Oct 19

Dr. Cynthia Quainoo, MD

Gastroenterologist
4.95
·204 reviews
Dr Cynthia Quainoo is very friendly, clear and nice. Yes, I will definitely keep up with her. - Feb 15, 2024 by Ahsia D.Click to read more
25 mi · 1605 Broadway, Hewlett, NY 11557
Accepts Aetna, BlueCross BlueShield, Cigna + 1 more
Accepting new patients · 20 years of experience · Highly recommended · Excellent wait time · Expertise in acute gastrointestinal bleeding ·
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Dr. Cynthia Quainoo, M.D is a Newark, New Jersey native, born to immigrant parents from Ghana, West Africa. After graduating from Smith College, she earned her medical degree from Boston University School of Medicine and completed her Internal Medicine Residency training and sub-specialty training i...Click to read more
Next available: Thu, Oct 15

Dr. Meyer Blumstein, MD

Gastroenterologist
5.00
·36 reviews
This visit is way up on the list of vists I have ever had in my entire life. The level of professionalism experienced cannot be compared. Dr. Blumstein is the comsumate health care provider who is purely focused on ensuring his patients receive the best care. This experience needs to be rated bet...Click to read more
24 mi · 733 Sunrise Highway, Floor 3, Lynbrook, NY 11563
Accepts Aetna, BlueCross BlueShield, Cigna + 4 more
Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time · Expertise in enlarged prostate + 9 more ·
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Dr. Meyer Blumstein is a compassionate gastroenterologist at Northwell Health Gastroenterology - Central in Lynbrook, NY. He believes in developing partnerships with his patients to maintain and improve lifelong health. Dr. Blumstein acquired his medical degree from SUNY Downstate Medical School. H...Click to read more
Next available: Wed, Nov 4

Dr. Jonathan David, MD

Gastroenterologist
4.26
·108 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
29 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 ·
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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. Sandy Chan, MD

Gastroenterologist
4.95
·73 reviews
The time the Doctor spent with me was exceptional - Mar 14, 2026 by Carole M.Click to read more
29 mi · 3712 Prince St, Ste 5D, Flushing, NY 11354
Accepts Cigna, Medicare + 2 more
Accepting new patients · Highly recommended · Excellent wait time ·
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Originally from Queens, New York, Dr. Chan received her undergraduate degree from Cornell University in Ithaca, NY. She received her medical degree from Dartmouth Medical School in Hanover, NH. She then completed her internship and residency in Internal Medicine at UMass Memorial Medical Center in W...Click to read more
Next available: today

Alexander Salcedo, PA

Physician Assistant
4.38
·73 reviews
The doctor was great, the actual visit was great, but I will never schedule another appointment so long as he's with this health group. They are AWFUL. They told me to call in after my bloodwork to ask about the results, because I may not need to come in for a follow-up appt. So I called in and aske...Click to read more
19.5 mi · 135 Main St, Hempstead, NY 11550
Accepts Aetna, BlueCross BlueShield, Cigna + 13 more
Accepting new patients · Excellent wait time ·
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"Mr. Alexander Salcedo is a skilled and dedicated physician assistant serving the Hempstead, NY community. At Suffolk Health Hempstead, he provides comprehensive consultations and follow-up care for a wide range of health needs. Mr. Salcedo is committed to preventive care, early detection, and pati...Click to read more
Next available: Tue, Oct 6

Shanne Ostiguy, APRN

Nurse Practitioner (Gastroenterology)
20 mi · 32 Strawberry Hill Ct 4th Fl, Ste 6, Stamford, CT 06902
Accepts Aetna, BlueCross BlueShield, Cigna + 22 more
Accepting new patients ·
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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: Tue, Oct 6

Sana Baig, APRN, RN, NP

Nurse Practitioner (Gastroenterology) (Virtual)
4.62
·53 reviews
Sana was great listener and knowledgeable- she’s definitely a go to ! - May 18, 2026 by Robin R.Click to read more
Freeport, NY
Accepts Aetna, BlueCross BlueShield, Cigna + 26 more
Accepting new patients · Offers video visits · Excellent wait time · Expertise in acute urinary tract infection ·
Read bio
Attention: This provider does not facilitate Medicaid bookings through Zocdoc. If you have a Medicaid plan, please contact the office. Sana Baig is a dedicated and compassionate healthcare professional specializing in gastroenterology. She holds a Bachelor's degree from MCPHS University and a Maste...Click to read more
Next available: Mon, Oct 5
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Frequently asked questions

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

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

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

Zocdoc lets you search specifically for a Commack 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 Commack?

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

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

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

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

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

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

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

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

Are video visits with a Gastroenterologist online covered by 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 Commack 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 Commack who sees patients in the morning or evening?

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

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

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

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