Gastroenterologist
4.84
·714 reviews
Perfect. Professional, accurate, efficient, done. - Jul 16, 2018 by Brian K.Click to read more
In-network · Cigna
Accepting new patients · Highly recommended · Excellent wait time
Next available: today
315 verified Cigna 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 providers
Availability last updated 06/22/2026
Availability last updated 06/22/2026
Gastroenterologist
4.87
·261 reviews
The doctor is very nice but I arrived one hour early for my appointment so I saw the physicians assistant - Feb 5, 2025 by Geralyn K.Click to read more
In-network · Cigna
Accepting new patients · Highly recommended · Excellent wait time ·
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Dr. Syeda Hossain is a diligent and reliable gastroenterologist caring for the Nesconset, NY community. Dr. Hossain obtained her medical degree from New York Medical College. She completed her residency in internal medicine at Massachusetts General Hospital. She then finished her fellowship in gastr...Click to read more
Next available: today
Gastroenterologist
4.83
·41 reviews
Friendly staff and doctor was very helpful - Apr 9, 2025 by Jean Paul E.Click to read more
In-network · Cigna
Accepting new patients ·
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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: Wed, Jun 24
Gastroenterologist
4.79
·66 reviews
Very professional and friendly. Made me feel comfortable. I would recommend them 100% - May 12, 2025 by Joseph C.Click to read more
In-network · Cigna
Accepting new patients · Highly recommended ·
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Christopher Tomaino, MD, a board-certified gastroenterologist at East Coast Gastroenterology and Endoscopy in Patchogue, New York, offers comprehensive care for a variety of gastrointestinal symptoms and disorders. Dr. Tomaino earned his Doctor of Medicine degree from the American University of the ...Click to read more
Next available: Wed, Jul 8
Gastroenterologist
4.94
·36 reviews
The experience at the office was great. I love the doctor. He took his time. Discussed everything and I left very satisfied. - Nov 17, 2025 by Juliana C.Click to read more
In-network · Cigna
Accepting new patients · Highly recommended ·
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Dr. Cohn completed his residency in internal medicine at Boston University Medical Center before beginning his NIH-sponsored fellowship in gastroenterology at Case Western University School of Medicine's flagship teaching hospital, University Hospitals Cleveland Medical Center. Though Dr. Cohn enjoy...Click to read more
Next available: Tue, Jul 7
Gastroenterologist
5.00
·1 reviewIn-network · Cigna
Accepting new patients · Highly recommended · Excellent wait time ·
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Dr. Derek Gindi is a gastroenterologist dedicated to providing exceptional, patient-centered care for a full spectrum of digestive disorders. He sees patients at Northwell Health Gastroenterology-Eastern in Wading River and Setauket- East Setauket, NY.
Dr. Gindi's practice philosophy emphasizes cle...Click to read more
Next available: Wed, Jul 8
Gastroenterologist
4.84
·32 reviewsIn-network · Cigna
Accepting new patients · Highly recommended · Excellent wait time ·
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Dr. Seth Persky is an experienced gastroenterologist who practices at Northwell Health Gastroenterology-Eastern. He offers services to people in Wading River and Setauket-East Setauket, NY, and is also affiliated with Mather Hospital.
Dr. Persky is committed to providing exceptional, patient-center...Click to read more
Next available: Tue, Jul 21
Internist
4.64
·660 reviews
by AKClick to read more
In-network · Cigna
Also offers video visits · Accepting new patients ·
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Asad Butt is a Family Medicine physician at our Highland Valley Medical Care office. He earned his Doctor of Medicine from the University of Toledo and completed his Family Medicine residency at Corewell Health Lakeland Hospitals - St. Joseph Hospital. Dr. Butt also holds a bachelor's degree from Ca...Click to read more
Next available: today
Gastroenterologist
4.94
·33 reviewsIn-network · Cigna
Accepting new patients · Highly recommended · Excellent wait time ·
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Dr. William Cohn is a highly regarded gastroenterologist. He practices at Northwell Health Gastroenterology - Eastern, serving patients in Wading River and Setauket-East Setauket, NY. He earned his medical degree from VCU School of Medicine, where he also completed his residency in internal medicine...Click to read more
Next available: Wed, Aug 12
Primary Care Doctor
4.76
·34 reviews
Very thorough. by CRClick to read more
In-network · Cigna
Also offers video visits · Accepting new patients · Excellent wait time ·
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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: Thu, Jun 25
Gastroenterologist
5.00
·10 reviews
Very thorough, patient, and very understanding. by JCClick to read more
In-network · Cigna
Accepting new patients · Highly recommended · Excellent wait time ·
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Dr. Taeyang Park, MD, is a skilled gastroenterologist at Digestive Disease Care. He provides comprehensive care, specializing in diagnostic and therapeutic endoscopic procedures to manage various digestive conditions.Click to read more
Next available: today
Gastroenterologist
4.92
·577 reviews
Dr. Sandberg takes his time and explains everything thoroughly, - Jul 16, 2021 by Ruthanne R.Click to read more
In-network · Cigna
Accepting new patients · Highly recommended · Excellent wait time ·
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** 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: tomorrow
Gastroenterologist
5.00
·33 reviews
Satisfied with my visit by BMClick to read more
In-network · Cigna
Accepting new patients · Highly recommended · Excellent wait time ·
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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: Fri, Jun 26
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
In-network · Cigna
Accepting new patients
Next available: Mon, Jun 29
Gastroenterologist
4.83
·1705 reviews
She was very professional and answered all my questions. - Jan 5, 2019 by Ann Q.Click to read more
In-network · Cigna
Accepting new patients · Highly recommended ·
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**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: Thu, Jul 2
Gastroenterologist
4.80
·260 reviews
I love this doctor. Been going to him for a few years now. Highly recommend - Aug 19, 2024 by Christine C.Click to read more
In-network · Cigna
Also offers video visits · Accepting new patients · Excellent wait time ·
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**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: Wed, Jun 24
Nurse Practitioner (Gastroenterology)
4.97
·32 reviews
Excelente atención would definitely recommend - Apr 17, 2026 by Glenda R.Click to read more
In-network · Cigna
Accepting new patients · Highly recommended · Excellent wait time ·
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Ms. Jenna Sonnenberg is a skilled adult nurse practitioner. She provides care at Northwell Health Gastroenterology - Eastern in Wading River and Setauket-East Setauket, NY.
She earned her bachelor's degree from UNM Hospital and her master's degree in adult nurse practitioner from Stony Brook Univer...Click to read more
Next available: Fri, Jul 17
Gastroenterologist
4.87
·69 reviews
Comforting, friendly, and thorough. Very caring and pleasant to speak with.Click to read more
In-network · Cigna
Accepting new patients · Highly recommended ·
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Attention: This provider does not facilitate Medicaid bookings through Zocdoc. If you have a Medicaid plan, please contact the office.
Herbert Pasternak is a caring and attentive gastroenterologist serving the community of Massapequa, NY. Dr. Pasternak attended the New York Institute of Technology,...Click to read more
Next available: Fri, Jun 26
Primary Care Doctor
4.79
·77 reviews
Dr Crow is a great doctor! He listened to what I was saying and was very responsive. It's great to have an amazing doctor. - Jul 14, 2025 by Kevin B.Click to read more
In-network · Cigna
Accepting new patients · Highly recommended ·
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, Jun 29
Nurse Practitioner (Gastroenterology)
4.96
·147 reviews
My visit was amazing. Kim answered all my questions. I felt very comfortable with her. by RRClick to read more
In-network · Cigna
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: today
Family Physician
4.80
·80 reviews
One of my Best Doctor as a right now. Good listener and try to help you in all concerns you have. - Feb 5, 2026 by Jhesica O.Click to read more
In-network · Cigna
Accepting new patients · Highly recommended · Excellent wait time ·
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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: today
Adult Nurse Practitioner
3.94
·116 reviews
Good - Dec 1, 2025 by Javier R.Click to read more
In-network · Cigna
Also offers video visits · Accepting new patients ·
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Ms. Ruby Ezra is a dedicated and empathetic adult nurse practitioner. She currently offers her services at Highland Valley Medical Care.
Fluent in English and Hindi, she effectively communicates with patients from diverse communities and backgrounds in the Coram, NY, area. Ms. Ezra's extensive edu...Click to read more
Gastroenterologist
4.95
·203 reviews
Every staff member was kind and smiled the whole time. The doctor listened to all his had to say. - Jun 24, 2025 by Louis M.Click to read more
In-network · Cigna
Accepting new patients · Highly recommended · Excellent wait time ·
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Attention: This provider does not facilitate Medicaid bookings through Zocdoc. If you have a Medicaid plan, please contact the office.Click to read more
Next available: tomorrow
Gastroenterologist
4.88
·183 reviews
Dr. Marshak diagnosed my problem and referred to me a colleague which provided relief on the same day. Thank you!Click to read more
In-network · Cigna
Accepting new patients · Highly recommended · Excellent wait time ·
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Attention: This provider does not facilitate Medicaid bookings through Zocdoc. If you have a Medicaid plan, please contact the office.
Skilled with the intricacies of gastroenterology, Dr. Jarred Marshak received his medical degree from the American University of the Caribbean School of Medicine. S...Click to read more
Next available: Mon, Jun 29
Gastroenterologist
4.91
·397 reviews
The wait was pretty long, but she was professional, thorough, and nice. - Feb 19, 2019 by Robin G.Click to read more
In-network · Cigna
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.
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, Jul 2
Gastroenterologist
4.94
·274 reviews
The office was extremely clean, he was very patient & listened to all my concerns - Jan 14, 2014Click to read more
In-network · Cigna
Accepting new patients · Highly recommended · Excellent wait time ·
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Attention: This provider does not facilitate Medicaid bookings through Zocdoc. If you have a Medicaid plan, please contact the office.
**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: Wed, Jul 8
Family Physician
In-network · Cigna
Accepting new patients
Next available: Fri, Jun 26
Gastroenterologist
4.82
·294 reviews
Dr Chen listens and explained all my questions. Namrarta explained procedure prep.
Friendly staff. Would recommend - Sep 22, 2023 by Raveendran G.Click to read more
In-network · Cigna
Accepting new patients · Highly recommended · Excellent wait time ·
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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: today
Gastroenterologist
4.71
·103 reviews
A customer let me know that he was a great doctor and he saved my life she told me . So thank you. - Nov 9, 2022 by Valerie S.Click to read more
In-network · Cigna
Also offers video visits · Accepting new patients · 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.
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
Internist
4.35
·46 reviews
I booked the appointment the night before and arrived much earlier the next morning, but I was called in almost right away! The nurses and receptionists were very nice. I was given a blood test, a blow test to see bacteria in my stomach, and urine sample taken. Dr. Fagan ordered me to come in two da...Click to read more
In-network · Cigna
Accepting new patients ·
Read bio
Dr. Ronald Fagan is an internist at his private practice in Farmingdale, NY. He is also a visiting affiliate at Long Island Jewish Medical Center and Cook County North Shore Hospital. He welcomes adult patients 18 and above with common illnesses, chronic diseases, mental health issues, and minor inj...Click to read more
Next available: Mon, Jul 6
Nurse Practitioner (Gastroenterology)
5.00
·21 reviews
Receptionist not helpful for a new patient.Click to read more
In-network · Cigna
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, Jun 26
Gastroenterologist
4.83
·457 reviews
Dr Johnson is a great listener; she really does make everything easier. - Feb 4, 2023 by Erik T.Click to read more
In-network · Cigna
Accepting new patients · Highly recommended ·
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: Mon, Jun 29
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
In-network · Cigna
Also offers video visits · Accepting new patients · 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.
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: tomorrow
Physician Assistant
4.54
·26 reviews
Was a good experience. The place looked very clean. Everyone was very professional. - Jun 16, 2026 by Hector B.Click to read more
In-network · Cigna
Accepting new patients ·
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Ms. Leslie Fernandez, PA-C, is a bilingual, board-certified Physician Assistant at Suffolk Health Hempstead. Specializing in primary care for all ages, she brings expertise in emergency medicine, orthopedics, and internal medicine. A Stony Brook University alumna and active NYSSPA/AAPA member, she i...Click to read more
Next available: today
Internist
4.86
·179 reviews
It was great quick visit and very professional and informational. by MOClick to read more
In-network · Cigna
Accepting new patients · Highly recommended ·
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
Gastroenterologist
4.60
·10 reviews
Great place to come! by WBClick to read more
In-network · Cigna
Accepting new patients · Highly recommended ·
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, Jun 25
Physician Assistant
4.44
·66 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
In-network · Cigna
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: today
Gastroenterologist
4.88
·60 reviews
Please advise doctor that my blood doctor is Dr anu gupta chandok
Thank you - Aug 14, 2024 by Alfonso D.Click to read more
In-network · Cigna
Also offers video visits · 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.Click to read more
Next available: tomorrow
Gastroenterologist
4.90
·61 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
In-network · Cigna
Also offers video visits · 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.
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: Wed, Jul 15
Gastroenterologist
4.68
·47 reviews
Very professional and listening to your complaints. - Feb 5, 2025 by Ronald B.Click to read more
In-network · Cigna
Accepting new patients · Excellent wait time
Next available: today
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How can I make a same-day appointment with a Gastroenterologist in Long Island who takes Cigna insurance?
On average, patients who use Zocdoc can search for a Gastroenterologist in Long Island who takes Cigna 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 Cigna insurance and make an appointment online.
How can I find a Gastroenterologist in Long Island who takes Cigna?
Zocdoc lets you search specifically for a Gastroenterologist in Long Island who takes Cigna. 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 Cigna Gastroenterologist in Long Island?
Zocdoc is a free online service that helps patients find Cigna Gastroenterologists in Long Island and book appointments instantly. You can search for Cigna 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 Cigna insurance?
When you search for Cigna Gastroenterologists in Long Island on Zocdoc, you can filter your results by gender, in addition to other criteria. That way, you’ll only see Cigna Gastroenterologists in Long Island who match your preferences.
How can I find a Cigna Gastroenterologist in Long Island who sees patients after hours?
On Zocdoc, you can search specifically for Cigna Gastroenterologists in Long Island with availability after 5 p.m.
How can I find a top-rated Cigna Gastroenterologist in Long Island?
You can use Zocdoc to find Cigna 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 Cigna?
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 Cigna 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 Cigna 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 Cigna Gastroenterologist in Long Island who sees patients during the weekend?
Zocdoc let's you see real-time availability for Cigna Gastroenterologists in Long Island. Many Cigna Gastroenterologists offer appointments on Saturdays and Sundays.