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Find an in-network doctor from over 1,000 insurance plans

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315 verified UnitedHealthcare Gastroenterologists in Long Island, NY
Zocdoc verifies all providers before they can appear in Zocdoc search results. Every provider that appears in search is open to new patients.
In-network providersInsurance logo
Availability last updated 09/04/2026
Availability last updated 09/04/2026

Dr. Carly Barth, MD

Gastroenterologist
4.91
·403 reviews
Doc.ok, office don't tell about my insurance not covered screen - Feb 28, 2022 by Ryszard S.Click to read more
21.5 mi · 2155 Wantagh Ave, Wantagh, NY 11793
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Excellent wait time · Expertise in acid reflux + 3 more ·
Read bio
Attention: This provider does not facilitate Medicaid bookings through Zocdoc. If you have a Medicaid plan, please contact the office. Certified by the American Board of Internal Medicine, Dr. Carly Barth is a skilled gastroenterologist. Patients visit her at Long Island Gastroenterology Specialist...Click to read more
Next available: Thu, Sep 24

Dr. Jordan Rush, MD

Gastroenterologist
4.94
·274 reviews
Great doc! Very knowledgable and helpful! Makes you feel very comfortable - Mar 10, 2015Click to read more
21.5 mi · 2155 Wantagh Ave, Wantagh, NY 11793
In-network · UnitedHealthcare
Accepting new patients · 17 years of experience · Highly recommended · Excellent wait time · Expertise in acute stomach inflammation/infection + 5 more ·
Read bio
Attention: This provider does not facilitate Medicaid bookings through Zocdoc. If you have a Medicaid plan, please contact the office. **Please include your insurance at time of booking so we can verify prior to your visit.** Dr. Jordan Rush is a gastroenterologist treating patients in Wantagh, ...Click to read more
Next available: Thu, Oct 1

Kimberly Riegel, NP

Nurse Practitioner (Gastroenterology)
4.96
·169 reviews
Understanding my needs at a time of feeling sick and in pain. - Jul 7, 2026 by Susan K.Click to read more
17.5 mi · 287 Wading River Rd, Unit 2, Manorville, NY 11949
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
**KIMBERLY RIEGEL TREATS PATIENTS 16 YEARS OLD AND UP.** Kimberly Riegel is a Board Certified Nurse Practitioner Gastroenterology Specialist in Manorville, New York. She graduated with honors from the State University of New York at Stony Brook, School of Medicine in 2005, and earned her Master’s...Click to read more
Next available: Tue, Sep 8

Dr. Christine Chen, DO

Gastroenterologist
4.82
·301 reviews
Dr chen cares! She goes over and above and i am very grateful! - Jul 12, 2024 by Barbara R.Click to read more
26.5 mi · 137 Willis Ave, 2nd Fl, Mineola, NY 11501
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Excellent wait time · Expertise in colonoscopy ·
Read bio
Dr. Christine Chen received her medical degree from Rowan University School of Osteopathic Medicine. During medical school, she was recognized for her compassionate patient care and was inducted into the Gold Humanism Honor Society. Dr. Chen then completed her internship and residency in internal me...Click to read more
Next available: Wed, Sep 9

Dr. Tricia Narine, MD

Family Physician
4.68
·88 reviews
Amazing doctor! She is very thorough with her evaluation of your symptoms and also takes into consideration all factors before finalizing treatment plan. She also ensures all patients feels comfortable and welcome. Would highly recommend!! by JKClick to read more
17.5 mi · 1070 Old Country Rd, Plainview, NY 11803
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Excellent wait time · Expertise in acute urinary tract infection + 4 more ·
Read bio
Dr. Tricia Narine is a highly trusted family physician. She offers in-person services at Heart and Health Medical in Plainview, New York. As part of her formal education and training, Dr. Narine completed a medical degree at Albany Medical College and a residency in family medicine at Jamaica Hospi...Click to read more
Next available: Thu, Sep 10

Dr. Mejdi Ahmad, MD

Gastroenterologist
4.84
·44 reviews
everything was perfecto!! - Feb 14, 2025 by Daniel P.Click to read more
26.5 mi · 750 Old Country Rd, Bldg 2, Riverhead, NY 11901
In-network · UnitedHealthcare
Accepting new patients · Expertise in irritable bowel syndrome (ibs) + 4 more ·
Read bio
Mejdi Ahmad, MD received his undergraduate degree from Brooklyn College, and graduated magna cum laude with a Bachelor of Science degree in biology. He then obtained his medical degree from SUNY Health Science Center at Brooklyn and completed his internal medicine residency at North Shore University...Click to read more
Next available: Tue, Sep 8

Avigail Itzkowitz, APRN, NP

Nurse Practitioner (Gastroenterology)
5.00
·23 reviews
Receptionist not helpful for a new patient.Click to read more
19.5 mi · 187 Veterans Blvd, Massapequa, NY 11758
In-network · UnitedHealthcare
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: Fri, Sep 11

Dr. Shirley Johnson, MD

Gastroenterologist
4.83
·461 reviews
The doctor was warm and friendly and I felt she wanted to help me - Dec 9, 2022 by Gerene D.Click to read more
26.5 mi · 137 Willis Ave, 2nd Fl, Mineola, NY 11501
In-network · UnitedHealthcare
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: Fri, Sep 11

Dr. Preeti Mehta, MD

Gastroenterologist
4.83
·1715 reviews
Caring, listens to your concerns, offers advice, excellent staff...what more can I say the bestest - Oct 28, 2018 by Lucia C.Click to read more
26.5 mi · 800 Old Country Rd, Riverhead, NY 11901
In-network · UnitedHealthcare
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: Tue, Sep 15

Dr. Mark Coronel, MD

Gastroenterologist
4.81
·268 reviews
Very friendly and knowledgeable. Staff was also excellent and took care of me right away. - Mar 21, 2022 by Fernando C.Click to read more
26 mi · 715 Roanoke Ave, Bldg B, Riverhead, NY 11901
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · 21 years of experience · Excellent wait time · Expertise in colonoscopy + 11 more ·
Read bio
**DR. CORONEL TREATS PATIENTS 16 YEARS OLD AND UP.** Dr. Coronel graduated magna cum laude from Yeshiva University with a BA degree in biology. He earned his Doctor of Medicine from Albert Einstein College of Medicine of Yeshiva University in Bronx, NY. He completed his internship and residency t...Click to read more
Next available: Thu, Oct 8

Dr. Alan Sandberg, MD

Gastroenterologist
4.91
·580 reviews
First time here, I was pleased with the attention, knowledge and concern of the doctor. Definitely recommend. - Apr 1, 2019Click to read more
29 mi · 1991 Marcus Ave, Ste M200, North New Hyde Park, NY 11042
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time · Expertise in acute hemorrhoids + 8 more ·
Read bio
** Please note - We are only able to see patients over the age of 18.** Alan Sandberg is an interested and qualified gastroenterologist serving the communities of Forest Hills and New Hyde Park, NY. He attended the State University of New York, Stony Brook, where he received his medical degree. H...Click to read more
Next available: Tue, Sep 8

Dr. Arlene Garcia, MD

Gastroenterologist
4.79
·404 reviews
Dr. Garcia was amazing. Her demeanor was fantastic, she was calm and knowledgable and funny :) Would highly reccomend her. - Oct 25, 2017 by Danielle K.Click to read more
29 mi · 1575 Hillside Ave, Ste 301, New Hyde Park, NY 11040
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Expertise in colonoscopy + 1 more ·
Read bio
Dr. Arlene Garcia is a skilled and experienced gastroenterologist. She sees patients in person at Digestive Disease Care in Forest Hills, New York, and is certified by the American Board of Internal Medicine. Dr. Garcia acquired a bachelor's degree from Syracuse University and a medical degree from...Click to read more
Next available: Wed, Sep 9

Dr. Preeti Mehta, MD

Gastroenterologist
4.83
·1715 reviews
Caring, listens to your concerns, offers advice, excellent staff...what more can I say the bestest - Oct 28, 2018 by Lucia C.Click to read more
29 mi · 1991 Marcus Ave, Ste M200, North New Hyde Park, NY 11042
In-network · UnitedHealthcare
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: Wed, Sep 9

Dr. Raymond Diaz, MD

Gastroenterologist
4.60
·10 reviews
Great place to come! by WBClick to read more
29 mi · 1575 Hillside Ave, Ste 301, New Hyde Park, NY 11040
In-network · UnitedHealthcare
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: Thu, Sep 10

Dr. Harold Lipsky, MD

Gastroenterologist
4.72
·109 reviews
Took his time with me explaining in details all of my symptoms by ARClick to read more
29.5 mi · 360 Merrick Rd, Ste 320, Lynbrook, NY 11563
In-network · UnitedHealthcare
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: Tue, Sep 8

Dr. Harold Lipsky, MD

Gastroenterologist (Virtual)
4.72
·109 reviews
Took his time with me explaining in details all of my symptoms by ARClick to read more
Lynbrook, NY
In-network · UnitedHealthcare
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: Tue, Sep 8

Dr. Haseeb Ahmed, MD

Gastroenterologist
4.89
·115 reviews
Dr. Ahmed was great and he pointed me in the right direction with my care as well kind and caring about my situation - Jun 20, 2024 by Andre J.Click to read more
29.5 mi · 2800 Marcus Ave, Ste 201, New Hyde Park, NY 11042
In-network · UnitedHealthcare
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: Wed, Sep 9

Dr. Eric Zhao, MD

Gastroenterologist
5.00
·9 reviews
Newtown Gastroenterology is a brand new facility! The office staff and doctors are very caring. My needs were heard and my collective medical history was thoroughly analyzed to determine the next steps, clinically. I will definitely come back again! - Aug 14, 2026 by Valencia S.Click to read more
30.5 mi · 450 Northern Blvd, Great Neck, NY 11021
In-network · UnitedHealthcare
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: Mon, Sep 7

Dr. Jacqueline Forman, MD

Gastroenterologist
4.83
·93 reviews
Excellent rapoire by the Dr. - Aug 14, 2025 by Marilyn M.Click to read more
30.5 mi · 310 E Shore Road, Suite 206, Great Neck, NY 11023
In-network · UnitedHealthcare
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: Tue, Sep 8

Dr. Shirley Johnson, MD

Gastroenterologist
4.83
·461 reviews
The doctor was warm and friendly and I felt she wanted to help me - Dec 9, 2022 by Gerene D.Click to read more
29 mi · 1991 Marcus Ave, Ste M200, New Hyde Park, NY 11042
In-network · UnitedHealthcare
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: Thu, Sep 17

Dr. Andrew Marshall, MD

Gastroenterologist
4.72
·123 reviews
Great friendly doctor! Switched my PCP right after leaving. - Feb 18, 2026 by Jasper R.Click to read more
30.5 mi · 1800 Rockaway Ave, Ste 201, Hewlett, NY 11557
In-network · UnitedHealthcare
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: Tue, Sep 8

Dr. Mordecai A Dicker, MD

Gastroenterologist
4.83
·59 reviews
Dr. Dicker is very knowledgeable and attentive. He explains procedures throughly. - Sep 6, 2024 by Yejee P.Click to read more
30.5 mi · 233 E Shore Rd, Ste 101, Great Neck, NY 11023
In-network · UnitedHealthcare
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, Sep 10

Dr. Mordecai A Dicker, MD

Gastroenterologist (Virtual)
4.83
·59 reviews
Dr. Dicker is very knowledgeable and attentive. He explains procedures throughly. - Sep 6, 2024 by Yejee P.Click to read more
Great Neck, NY
In-network · UnitedHealthcare
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, Sep 10

Dr. Howard Rattner, MD

Gastroenterologist
4.90
·69 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
30.5 mi · 233 E Shore Rd, Ste 101, Great Neck, NY 11023
In-network · UnitedHealthcare
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: Fri, Sep 11

Dr. Howard Rattner, MD

Gastroenterologist (Virtual)
4.90
·69 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
Great Neck, NY
In-network · UnitedHealthcare
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: Fri, Sep 11

Dr. Ilya Badalov, MD

Gastroenterologist
4.64
·133 reviews
it was a pretty solid, straightforward experience, with no surprised - Apr 8, 2023 by Leonardo E.Click to read more
29 mi · 1991 Marcus Ave, Ste M200, New Hyde Park, NY 11042
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Expertise in colonoscopy + 1 more
Next available: Tue, Sep 22

Dr. David E Milkes, MD

Gastroenterologist (Virtual)
4.91
·65 reviews
Very good experience, from the friendly office staff to meeting Dr. Milkes. He is a good listener and explains all the options clearly while taking into consideration the patient's concerns. Very knowledgeable and very thorough in finding out my family medical history. - Jul 11, 2024 by Gabriella T.Click to read more
Great Neck, NY
In-network · UnitedHealthcare
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: Mon, Sep 14

Dr. Steven Linzer, DO

Family Physician
4.86
·3213 reviews
Amazing caring took the time to listen and didn’t rush me away. - Jun 22, 2020 by Atif G.Click to read more
23.5 mi · 30 Merrick Ave, East Meadow, NY 11554
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time · Expertise in upper respiratory infection (uri) + 4 more ·
Read bio
Note: New patients need to be seen in the office; please do not book a video visit. Dr. Steven P. Linzer is a board-certified family physician who earned his Doctor of Osteopathic Medicine degree from the New York Institute of Technology, New York College of Osteopathic Medicine. He completed his fa...Click to read more
Next available: Mon, Sep 14

Dr. David E Milkes, MD

Gastroenterologist
4.91
·65 reviews
Very good experience, from the friendly office staff to meeting Dr. Milkes. He is a good listener and explains all the options clearly while taking into consideration the patient's concerns. Very knowledgeable and very thorough in finding out my family medical history. - Jul 11, 2024 by Gabriella T.Click to read more
30.5 mi · 233 E Shore Rd, Ste 101, Great Neck, NY 11023
In-network · UnitedHealthcare
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, Sep 15

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
30.5 mi · 560 Northern Blvd, Great Neck, NY 11021
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Excellent wait time
Next available: Tue, Sep 15

Dr. Brandon Rieders, MD

Gastroenterologist
4.76
·66 reviews
The doctor was wonderful snd clearly answered my questions. - Apr 2, 2024 by Anthony C.Click to read more
30.5 mi · 210 E Sunrise Hwy, Ste 304, Valley Stream, NY 11581
In-network · UnitedHealthcare
Accepting new patients · Expertise in colonoscopy + 4 more ·
Read bio
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, Sep 15

Dr. Chaim Abittan, MD

Gastroenterologist (Virtual)
4.99
·68 reviews
Looking forward to going back what a great doctorClick to read more
Great Neck, NY
In-network · UnitedHealthcare
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, Sep 18

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
29.5 mi · 2800 Marcus Ave, Ste 201, New Hyde Park, NY 11042
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time · Expertise in lower back pain + 6 more ·
Read bio
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: Tue, Oct 6

Dr. Nick Weber, MD

Family Physician
27 mi · 4 Mineola Ave, Roslyn Heights, NY 11577
In-network · UnitedHealthcare
Accepting new patients ·
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: tomorrow

Dr. Ellen Haig, MD

Gastroenterologist
5.00
·45 reviews
Doctor is straight to the point and knowledgeable about her field.Click to read more
28.5 mi · 2 Lincoln Ave, Ste 201, Rockville Centre, NY 11570
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait timeExpertise in acute gastrointestinal bleeding + 6 more
Next available: Tue, Nov 24

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
32 mi · 241-02 Northern Blvd, 1st Fl, Douglaston, NY 11362
In-network · UnitedHealthcare
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: Wed, Sep 9

Dr. Gautam Reddy, MD

Gastroenterologist
4.91
·139 reviews
Great physician. Friendly Staff. Highly Recommend! - May 27, 2021 by Chris M.Click to read more
30.5 mi · 210 E Sunrise Hwy, Ste 304, Valley Stream, NY 11581
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Highly recommended · Expertise in colonoscopy + 6 more ·
Read bio
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: Thu, Sep 24

Dr. David Kadosh, MD

Gastroenterologist
4.83
·23 reviews
Dr Kadosh was friendly and patient. He is a great listener and clear communicator. I was very comfortable with explaining my medical needs to him. He contacted me the very next day with my lab test results. I would recommend him. It was easy to book an appointment. - Jan 26, 2026 by Patty C.Click to read more
32 mi · 241-02 Northern Blvd, 1st Fl, Douglaston, NY 11362
In-network · UnitedHealthcare
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: Thu, Sep 10

Dr. Alan Sloyer, MD

Gastroenterologist (Virtual)
4.97
·67 reviews
Dr. Sloyer listened patiently to my concerns which was important to me. Good rapport with this physician. - Aug 26, 2024 by Julia C.Click to read more
Great Neck, NY
In-network · UnitedHealthcare
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, Sep 30

Dr. Alan Sloyer, MD

Gastroenterologist
4.97
·67 reviews
Dr. Sloyer listened patiently to my concerns which was important to me. Good rapport with this physician. - Aug 26, 2024 by Julia C.Click to read more
30.5 mi · 233 E Shore Rd, Ste 101, Great Neck, NY 11023
In-network · UnitedHealthcare
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, Sep 30

Dr. Chaim Abittan, MD

Gastroenterologist
4.99
·68 reviews
Looking forward to going back what a great doctorClick to read more
30.5 mi · 233 E Shore Rd, Ste 101, Great Neck, NY 11023
In-network · UnitedHealthcare
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: Tue, Oct 6

Dr. Arthur Talansky, MD

Gastroenterologist
4.88
·66 reviews
Doctor’s professionalism and accommodating staff. - Mar 25, 2025 by JUSTINIANO M.Click to read more
30.5 mi · 233 E Shore Rd, Ste 101, Great Neck, NY 11023
In-network · UnitedHealthcare
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: Fri, Oct 9

Dr. Arthur Talansky, MD

Gastroenterologist (Virtual)
4.88
·66 reviews
Doctor’s professionalism and accommodating staff. - Mar 25, 2025 by JUSTINIANO M.Click to read more
Great Neck, NY
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Offers video visits · 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: Fri, Oct 9

Alexander Salcedo, PA

Physician Assistant
4.43
·72 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
26.5 mi · 135 Main St, Hempstead, NY 11550
In-network · UnitedHealthcare
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, Sep 8

Dr. Sumera Gilani, MD

Family Physician
4.83
·71 reviews
Very quick to get in and great staff, communication was on point even made a follow up appointment - Apr 18, 2025Click to read more
26.5 mi · 137 Willis Ave, Ste 110, Mineola, NY 11501
In-network · UnitedHealthcare
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: Tue, Sep 8

Dr. Lay Acharya, MD

Internist
4.85
·184 reviews
I had a great experience with Dr Lay Acharya. Very good bedside manners and she listened to my concerns. - Mar 31, 2026 by Yanique W.Click to read more
26.5 mi · 137 Willis Ave, Ste 110, Mineola, NY 11501
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Expertise in high cholesterol + 2 more ·
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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: Tue, Sep 8

Dr. Meyer Blumstein, MD

Gastroenterologist
5.00
·36 reviews
Very good doctor and very professional, Good listener, and great employees I recommend visiting the doctor to other people - Jan 14, 2026 by Mariia T.Click to read more
30 mi · 733 Sunrise Highway, Floor 3, Lynbrook, NY 11563
In-network · UnitedHealthcare
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

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
26.5 mi · 137 Willis Ave, 2nd Fl, Mineola, NY 11501
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Excellent wait time ·
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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, Sep 11

Dr. Ilya Badalov, MD

Gastroenterologist
4.64
·133 reviews
it was a pretty solid, straightforward experience, with no surprised - Apr 8, 2023 by Leonardo E.Click to read more
37.5 mi · 107-40 Queens Blvd, Forest Hills, NY 11375
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Expertise in colonoscopy + 1 more
Next available: today

Sana Baig, APRN, RN, NP

Nurse Practitioner (Gastroenterology) (Virtual)
4.59
·46 reviews
Highly recommended. - Jul 11, 2025 by Ann R.Click to read more
Freeport, NY
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Excellent wait time · Expertise in acute urinary tract infection ·
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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, Sep 28

Sana Baig, APRN, RN, NP

Nurse Practitioner (Gastroenterology)
4.59
·46 reviews
Highly recommended. - Jul 11, 2025 by Ann R.Click to read more
25.5 mi · 33 N Ocean Ave, 2nd Floor, Freeport, NY 11520
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Excellent wait time · Expertise in acute urinary tract infection ·
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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, Sep 28

Kimberly Riegel, NP

Nurse Practitioner (Gastroenterology)
4.96
·169 reviews
Understanding my needs at a time of feeling sick and in pain. - Jul 7, 2026 by Susan K.Click to read more
26 mi · 715 Roanoke Ave, Bldg B, Riverhead, NY 11901
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Excellent wait time ·
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**KIMBERLY RIEGEL TREATS PATIENTS 16 YEARS OLD AND UP.** Kimberly Riegel is a Board Certified Nurse Practitioner Gastroenterology Specialist in Manorville, New York. She graduated with honors from the State University of New York at Stony Brook, School of Medicine in 2005, and earned her Master’s...Click to read more
Next available: Thu, Sep 24

Dr. Neil Brodsky, MD

Gastroenterologist
4.94
·33 reviews
My doctor was super nice and explained me everything very clearly. - Apr 6, 2026 by Baturalp H.Click to read more
32 mi · 241-02 Northern Blvd, 1st Fl, Douglaston, NY 11362
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time · Expertise in acute stomach inflammation/infection + 8 more ·
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Dr. Neil Brodsky is a gastroenterologist who provides in-person services at Northwell Health Gastroenterology - Central in Douglaston, NY. He is affiliated with Long Island Jewish Medical Center and North Shore University Hospital. Dr. Brodsky earned a medical degree from NYU Grossman School of Med...Click to read more
Next available: Mon, Oct 26

Dr. Hasan Ali, DO

Gastroenterologist
5.00
·6 reviews
He made me feel comfortable and at ease. Great personality. - Aug 2, 2026 by Ilona K.Click to read more
34 mi · 44-02 Francis Lewis Blvd, Ste A, Bayside, NY 11361
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Excellent wait time ·
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Dr. Hasan Ali is a highly skilled gastroenterologist. He sees patients at NYPMG Queens - Gastroenterology in Forest Hills, New York. Dr. Ali holds a medical degree from Rowan University School of Osteopathic Medicine. Moreover, he is certified in gastroenterology by the American Board of Internal M...Click to read more
Next available: Tue, Sep 29

Sana Baig, APRN, RN, NP

Nurse Practitioner (Gastroenterology)
4.59
·46 reviews
Highly recommended. - Jul 11, 2025 by Ann R.Click to read more
29.5 mi · 360 Merrick Rd, Ste 320, Lynbrook, NY 11563
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · 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: Tue, Sep 8
Calendar Check
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
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Marielle A
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Frequently asked questions

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

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

How can I find a Gastroenterologist in Long Island who takes UnitedHealthcare?

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

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

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

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

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

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

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

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

You can use Zocdoc to find UnitedHealthcare Gastroenterologists in Long Island 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 Long Island?

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

Are video visits with a Gastroenterologist online covered by UnitedHealthcare?

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

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

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

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

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

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