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

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315 verified Healthfirst 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 08/01/2026
Availability last updated 08/01/2026

Dr. Rakesh Koul, MD

Family Physician (Virtual)
4.14
·7 reviews
It was fine, got what was needed - Jul 16, 2025 by Genesis F.Click to read more
Astoria, NY
In-network · Healthfirst
Accepting new patients · Offers video visits · Expertise in acute urinary tract infection + 2 more ·
Read bio
Dr. Rakesh Koul is a skilled family physician at Nao Medical in Mineola, Jamaica, and Hicksville, NY. He earned his medical degree from  Government Medical College, Srinagar, Kashmir, India. Dr. Koul is skilled in managing and preventing a range of medical conditions, as well as diagnosing and treat...Click to read more

Kimberly Innocent, PA

Physician Assistant
3.00
·2 reviews
40.5 mi · 3715 23rd Ave, Ste B, Astoria, NY 11105
In-network · Healthfirst
Accepting new patients · Excellent wait time ·
Read bio
Ms. Kimberly Innocent is a highly skilled physician assistant. She practices at Nao Medical, serving patients in New York, Mineola, and Jamaica, NY. She obtained her master's degree in physician assistant studies from Mercy University-Manhattan Campus and holds certification from the National Commi...Click to read more

Dominique Goodwin, PA

Physician Assistant
40.5 mi · 37-15 23rd Ave, Ste A, Astoria, NY 11105
In-network · Healthfirst
Accepting new patients ·
Read bio
Ms. Dominique Goodwin is a New York-based physician assistant. She offers in-person consultations at Nao Medical locations in Queens, including Astoria and Jackson Heights. ​ As part of her formal education, Ms. Goodwin acquired a bachelor's degree in physician assistant studies from Canisius Univ...Click to read more

Dr. Ramsey Joudeh, MD

Internist
4.87
·129 reviews
Dr. Joudeh was kind, a good listener and thorough. He answered my questions and made me feel better. He’s 5/5 stars. - Jul 14, 2018 by Robert U.Click to read more
41.5 mi · 409 Knickerbocker Ave, Brooklyn, NY 11237
In-network · Healthfirst
Accepting new patients · Highly recommended · Expertise in enlarged prostate + 9 more ·
Read bio
Dr. Ramsey Joudeh is a proficient internist at Balance Choice Care in Brooklyn, NY. He earned his medical degree from the American University of Antigua College of Medicine and completed his residency in internal medicine at Lutheran Medical Center. Dr. Joudeh offers comprehensive healthcare servic...Click to read more

Daniela Senatore, PA, PA-C

Physician Assistant
4.82
·11 reviews
Was a great visit - Aug 24, 2022 by Nikki M.Click to read more
41.5 mi · 409 Knickerbocker Ave, Brooklyn, NY 11237
In-network · Healthfirst
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Please be advised that we have a $50 no-show or late cancellation fee. Prior to booking, please make sure to update your PCP with your insurance. Insurances will only pay if we are your primary care provider. We look forward to working with you. I hold a Bachelor's degree in Physician Assistan...Click to read more

Dr. Prem Chattoo, DO

Gastroenterologist
4.55
·336 reviews
The office staff is incredible! The time is the best! - Sep 14, 2021 by Chanel G.Click to read more
48 mi · 377 Jersey Ave, 2nd Fl 202, Jersey City, NJ 07302
In-network · Healthfirst
Accepting new patients · 25 years of experience · Expertise in upper gi endoscopy + 3 more ·
Read bio
Dr. Prem Chattoo earned his Doctor of Osteopathic Medicine degree from the New York Institute of Technology, New York College of Osteopathic Medicine. He completed his residency at Winthrop-University Hospital and his fellowship in Gastroenterology, Hepatology, and ERCP at Saint Vincent's Medical Ce...Click to read more

Kimberly Innocent, PA

Physician Assistant
3.00
·2 reviews
41.5 mi · 30-07 36th Ave, Ste B, Astoria, NY 11106
In-network · Healthfirst
Accepting new patients · Excellent wait time ·
Read bio
Ms. Kimberly Innocent is a highly skilled physician assistant. She practices at Nao Medical, serving patients in New York, Mineola, and Jamaica, NY. She obtained her master's degree in physician assistant studies from Mercy University-Manhattan Campus and holds certification from the National Commi...Click to read more

Dr. Rakesh Koul, MD

Family Physician
4.14
·7 reviews
It was fine, got what was needed - Jul 16, 2025 by Genesis F.Click to read more
41.5 mi · 30-07 36th Ave, Ste B, Astoria, NY 11106
In-network · Healthfirst
Also offers video visits · Accepting new patients · Expertise in acute urinary tract infection + 2 more ·
Read bio
Dr. Rakesh Koul is a skilled family physician at Nao Medical in Mineola, Jamaica, and Hicksville, NY. He earned his medical degree from  Government Medical College, Srinagar, Kashmir, India. Dr. Koul is skilled in managing and preventing a range of medical conditions, as well as diagnosing and treat...Click to read more

Dr. Rakesh Koul, MD

Family Physician (Virtual)
4.14
·7 reviews
It was fine, got what was needed - Jul 16, 2025 by Genesis F.Click to read more
Astoria, NY
In-network · Healthfirst
Accepting new patients · Offers video visits · Expertise in acute urinary tract infection + 2 more ·
Read bio
Dr. Rakesh Koul is a skilled family physician at Nao Medical in Mineola, Jamaica, and Hicksville, NY. He earned his medical degree from  Government Medical College, Srinagar, Kashmir, India. Dr. Koul is skilled in managing and preventing a range of medical conditions, as well as diagnosing and treat...Click to read more

Diane Simpson DaSent, APRN, NP

Nurse Practitioner
5.00
·2 reviews
I felt heard, seen and understood after a horrible ED experience at northwell. This provider was kind encouraging and helpful. - Apr 26, 2026 by Shalymar C.Click to read more
41.5 mi · 30-07 36th Ave, Ste B, Astoria, NY 11106
In-network · Healthfirst
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
As a dedicated nurse practitioner, Ms. Diane Simpson DaSent provides comprehensive, patient-centered care. She sees patients at Nao Medical in New York, Mineola, and Jamaica, NY. Ms. Simpson DaSent's practice is grounded in evidence-based medicine and a holistic approach. She focuses on health prom...Click to read more

Dr. Harry G DeMeo, MD

Gastroenterologist (Virtual)
5.00
·22 reviews
great care, attentive, friendly and personable front desk / intake. Will recommend. Dr DeMeo was so kind to my mother. by MBClick to read more
Brooklyn, NY
In-network · Healthfirst
Accepting new patients · 25+ years of experience · Offers video visits · Highly recommended · Excellent wait time · Expertise in acute stomach inflammation/infection + 5 more ·
Read bio
Dr. Harry G. De Meo is a double board-certified clinical gastroenterologist who has been practicing his medical sub-specialty in Bay Ridge, Brooklyn since 1986. He earned his medical degree from Università degli Studi di Roma 'La Sapienza' Facoltà di Farmacia e Medicina, completed his residency at N...Click to read more
Out-of-network providers
Availability last updated 08/01/2026
Availability last updated 08/01/2026

Dr. Christopher Tomaino, MD

Gastroenterologist
4.80
·71 reviews
Very professional and friendly. Made me feel comfortable. I would recommend them 100% - May 12, 2025 by Joseph C.Click to read more
6.5 mi · 153 N Ocean Ave, Patchogue, NY 11772
Out-of-network
Accepting new patients · Highly recommended · Excellent wait time · Expertise in acute stomach inflammation/infection + 5 more ·
Read bio
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: Mon, Aug 24

Karen Belleh, PA

Physician Assistant (Gastroenterology)
1.00
·1 review
She was not in this address make me drive all the way for nothing - Jul 21, 2026 by Lydie D.Click to read more
6.5 mi · 153 N Ocean Ave, Patchogue, NY 11772
Out-of-network
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: Tue, Aug 4

Dr. Mikhail Grzhibek, MD

Primary Care Doctor
4.77
·35 reviews
Very friendly, the doctor really took the time to get to know me.Click to read more
8.5 mi · 285 Sills Rd Bldg 4, Ste D, East Patchogue, NY 11772
Out-of-network
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: Mon, Aug 3

Dr. Mark Coronel, MD

Gastroenterologist
4.81
·262 reviews
What a great experience!! Dr. Coronel is a wonderful doctor. He was kind, compassionate snd attentive. He is now my doctor. - Mar 19, 2024 by Karen E.Click to read more
17.5 mi · 287 Wading River Rd, Unit 2, Manorville, NY 11949
Out-of-network
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: Mon, Aug 3

Dr. Timothy Wong, MD

Gastroenterologist
4.73
·134 reviews
Very good overall. The only issue is the wait time.Click to read more
19.5 mi · 175 Jericho Tpke suite 200, Syosset, NY 11791
Out-of-network
Accepting new patients · Expertise in chronic indigestion without clear cause + 1 more ·
Read bio
*Please be aware that we have a 24-hour cancellation policy.* Dr. Wong is board certified in Internal Medicine and Gastroenterology. He earned his Doctor of Medicine from the State University of New York, Downstate Medical Center. He completed his internship and residency in Internal Medicine at Be...Click to read more
Next available: Fri, Aug 7

Dimitri Ghecas, PA-C

Physician Assistant
5.00
·27 reviews
Dr. Dimitri Ghecas was professional, compassionate and helpful.Click to read more
17.5 mi · 1070 Old Country Rd, Plainview, NY 11803
Out-of-network
Accepting new patients · Highly recommended · Excellent wait time · Expertise in acute sinusitis + 7 more ·
Read bio
Dimitri Ghecas is a Primary Care and Family Medicine specialist located in Plainview, NY. He joined Heart and Health Medical of Plainview in March 2026. Dimitri has been practicing primary care since 1997 and has a diverse educational background, having completed his Physician Assistant training a...Click to read more
Next available: Tue, Aug 4

Kimberly Riegel, NP

Nurse Practitioner (Gastroenterology)
4.96
·160 reviews
Kim has a Awesome bedside manor she's very professional - Apr 16, 2026 by Claudia V.Click to read more
17.5 mi · 287 Wading River Rd, Unit 2, Manorville, NY 11949
Out-of-network
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: Fri, Aug 7

Dr. Ronald Fagan, MD

Internist
4.36
·47 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
18 mi · 4900 Hempstead Tpke, Farmingdale, NY 11735
Out-of-network
Accepting new patients · 25+ years of experience · Expertise in chronic high blood pressure + 9 more ·
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: Thu, Aug 6

Avigail Itzkowitz, APRN, NP

Nurse Practitioner (Gastroenterology)
5.00
·22 reviews
Everything was great. Check in was easy. Avigail was a saint. She was a great listener and she was super easy to talk to. She was asking me every question and she was super thorough to make sure she covered everything. I felt really comfortable and the entire thing was very positive - Jul 21, 2025 b...Click to read more
19.5 mi · 187 Veterans Blvd, Massapequa, NY 11758
Out-of-network
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, Aug 7

Dr. Mark Coronel, MD

Gastroenterologist
4.81
·262 reviews
What a great experience!! Dr. Coronel is a wonderful doctor. He was kind, compassionate snd attentive. He is now my doctor. - Mar 19, 2024 by Karen E.Click to read more
26 mi · 715 Roanoke Ave, Bldg B, Riverhead, NY 11901
Out-of-network
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, Aug 13

Dr. Jacqueline Forman, MD

Gastroenterologist
4.82
·89 reviews
Dr. Forman was very kind, knowledgable and communicated clearly to me. - May 19, 2026 by Marina O.Click to read more
30.5 mi · 310 E Shore Road, Suite 206, Great Neck, NY 11023
Out-of-network
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: Mon, Aug 3

Dr. Robert Herman, MD

Gastroenterologist
5.00
·10 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
30.5 mi · 310 E Shore Road, Suite 206, Great Neck, NY 11023
Out-of-network
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: Tue, Aug 4

Dr. Anthony Celifarco, MD

Gastroenterologist
4.96
·25 reviews
Dr listened very carefully and proposed a treatment plan for me.Click to read more
30.5 mi · 310 E Shore Road, Suite 206, Great Neck, NY 11023
Out-of-network
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, Aug 4

Dr. Frederick Rozenshteyn, MD

Gastroenterologist
4.00
·1 review
28.5 mi · 32 Strawberry Hill Court 4th Floor, Suite 6, Stamford, CT 06902
Out-of-network
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, Sep 25

Dr. Chaim Abittan, MD

Gastroenterologist (Virtual)
4.98
·66 reviews
Very clear in his explanation. Came up with something I’d never hear before. - Jul 1, 2024 by Sue U.Click to read more
Great Neck, NY
Out-of-network
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: Thu, Aug 13

Dr. Jamil Alexis, MD

Gastroenterologist
28.5 mi · 32 Strawberry Hill Court 4th Floor, Suite 6, Stamford, CT 06902
Out-of-network
Accepting new patients ·
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, Oct 19

Dr. Alan Sloyer, MD

Gastroenterologist
4.97
·64 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
Out-of-network
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: Mon, Aug 17

Dr. David E Milkes, MD

Gastroenterologist (Virtual)
4.90
·63 reviews
Knowledgeable and caring doctor! Highly recommend! - Jul 13, 2026 by Tatyana Y.Click to read more
Great Neck, NY
Out-of-network
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, Aug 17

Dr. Alan Sloyer, MD

Gastroenterologist (Virtual)
4.97
·64 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
Out-of-network
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: Mon, Aug 17

Dr. David E Milkes, MD

Gastroenterologist
4.90
·63 reviews
Knowledgeable and caring doctor! Highly recommend! - Jul 13, 2026 by Tatyana Y.Click to read more
30.5 mi · 233 E Shore Rd, Ste 101, Great Neck, NY 11023
Out-of-network
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: Thu, Aug 20

Dr. Howard Rattner, MD

Gastroenterologist
4.89
·66 reviews
Dr did not rush, listen, ask questions and encourage us to ask question and explain the situation.Click to read more
30.5 mi · 233 E Shore Rd, Ste 101, Great Neck, NY 11023
Out-of-network
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: Thu, Aug 20

Dr. Howard Rattner, MD

Gastroenterologist (Virtual)
4.89
·66 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
Out-of-network
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: Thu, Aug 20

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
Out-of-network
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: Mon, Aug 24

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
Out-of-network
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: Mon, Aug 24

Dr. Chaim Abittan, MD

Gastroenterologist
4.98
·66 reviews
Very clear in his explanation. Came up with something I’d never hear before. - Jul 1, 2024 by Sue U.Click to read more
30.5 mi · 233 E Shore Rd, Ste 101, Great Neck, NY 11023
Out-of-network
Also offers video visits · Accepting new patients · 25+ years of experience · 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: Mon, Aug 31

Dr. Frederick Rozenshteyn, MD

Gastroenterologist
4.00
·1 review
31 mi · 195 Danbury Rd, Wilton, CT 06897
Out-of-network
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: Wed, Sep 16

Dr. Jamil Alexis, MD

Gastroenterologist
31 mi · 195 Danbury Rd, Wilton, CT 06897
Out-of-network
Accepting new patients ·
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

Kimberly Riegel, NP

Nurse Practitioner (Gastroenterology)
4.96
·160 reviews
Kim has a Awesome bedside manor she's very professional - Apr 16, 2026 by Claudia V.Click to read more
26 mi · 715 Roanoke Ave, Bldg B, Riverhead, NY 11901
Out-of-network
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: Thu, Sep 24

Dr. Jonathan David, MD

Gastroenterologist
4.32
·101 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
38 mi · 136 Sagamore Rd, Tuckahoe, NY 10707
Out-of-network
Accepting new patients · 25+ years of experience · Excellent wait time · Expertise in colonoscopy + 3 more ·
Read bio
Attention: This provider does not facilitate Medicaid bookings through Zocdoc. If you have a Medicaid plan, please contact the office. Catering to the people of Tuckahoe, NY, Dr. Jonathan David is a highly skilled gastroenterologist. His patients visit him at his private practice. Following his ba...Click to read more
Next available: Mon, Aug 3

Dr. Jonathan Erber, MD

Gastroenterologist (Virtual)
4.78
·895 reviews
Very friendly and helpful. Going back tomorrow for tests will update... - Apr 12, 2017 by William G. B.Click to read more
Scarsdale, NY
Out-of-network
Accepting new patients · 24 years of experience · Offers video visits · Highly recommended · Excellent wait time · Expertise in colonoscopy + 7 more ·
Read bio
Dr. Jonathan Erber graduated from Tel Aviv University, Sackler Faculty of Medicine in 2002, completed his Internship and Residency in Internal Medicine at Albert Einstein College of Medicine, Montefiore Medical Center in 2005 and Fellowship in Gastroenterology at SUNY Downstate Medical Center in 200...Click to read more
Next available: Wed, Aug 5

Dr. Stephen Bharucha, MD

Gastroenterologist
4.38
·21 reviews
38 mi · 1842 Williamsbridge Rd, Bronx, NY 10461
Out-of-network
Accepting new patients · 25+ years of experience · Expertise in acid reflux + 4 more ·
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Attention: This provider does not facilitate Medicaid bookings through Zocdoc. If you have a Medicaid plan, please contact the office. Dr. Stephen Bharucha, MD is a board-certified gastroenterologist specializing in the comprehensive care of patients with digestive health conditions, including infl...Click to read more
Next available: Tue, Aug 4

Dr. Rohan Bhojwani, MD, MBA

Primary Care Doctor
4.73
·494 reviews
Wonderful office . Lovely bedside manner . Glad I found this place ! - Jun 21, 2024 by Stefanie M.Click to read more
33.5 mi · 10 Progress Dr, Ste 2i, Shelton, CT 06484
Out-of-network
Accepting new patients · Excellent wait time · Expertise in sepsis ·
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Dr. Rohan Bhojwani is a dedicated physician committed to providing exceptional care to his patients. Graduating with his MD in 2013, Dr. Bhojwani went on to specialize in Internal Medicine through Cleveland Clinic, Fairview. His passion for continuous learning led him to pursue an MBA from Johns Hop...Click to read more
Next available: Mon, Aug 3

Latoya Gauntlett-Freeman, RN, APRN

Family Nurse Practitioner (Virtual)
4.84
·49 reviews
She is an excellent medical provider that can be totally trusted with your health concerns. by RRClick to read more
Laurelton, NY
Out-of-network
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time · Expertise in high cholesterol + 4 more ·
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Hi! I'm Latoya, and I'm thrilled to partner with you on your health journey. I am a Family Nurse Practitioner (FNP), but my approach to care is a little unique because I also hold a Master's degree in Mental Health Therapy (MHT). What this really means is that I don't just look at a diagnosis; I lo...Click to read more
Next available: tomorrow

Dr. Boris Chusid, MD

Gastroenterologist
4.41
·112 reviews
Very good doctor he understand and listen - Jun 30, 2026 by Amaan A.Click to read more
37 mi · 111-29 Queens Blvd, Forest Hills, NY 11375
Out-of-network
Accepting new patients · 25+ years of experience · Expertise in upper gi endoscopy + 5 more ·
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**ATTENTION: To provide the best possible patient experience, please contact the practice within 24 HOURS of an appointment request if you wish to ADJUST your appointment.** **Please expect a call after making your appointment.** To expedite the process, when scheduling with us, please provide you...Click to read more
Next available: Tue, Aug 11

Rebecca Biber, NP

Pediatric Nurse Practitioner
30 mi · 935 Northern Blvd, Ste 300, Great Neck, NY 11021
Out-of-network
Accepting new patients ·
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Rebecca Biber graduated from Pace University in 2008. She works in Great Neck, NY and specializes in Pediatrics.Click to read more
Next available: Thu, Sep 3

Bertram Harry, PA

Physician Assistant
33.5 mi · 131-30 Merrick Blvd, Queens, NY 11434
Out-of-network
Accepting new patients ·
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Mr. Bertram Harry is an experienced physician assistant. He offers consultations at Doc At Home Medical - Merrick in Queens, NY. He obtained his bachelor's degree in physician assistant studies from Mercy College. Mr. Harry provides patient-centered care focused on improving emotional balance and m...Click to read more
Next available: Mon, Aug 3

Dr. Michael Antony, MD

Gastroenterologist
4.93
·43 reviews
I have been a patient at this facility for over 20 years, which speaks to my high level of satisfaction with the doctors and staff. I would rate this office 10 stars and beyond. - Apr 9, 2026 by Amanda P.Click to read more
38 mi · 1842 Williamsbridge Rd, Bronx, NY 10461
Out-of-network
Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time · Expertise in acid reflux + 5 more ·
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Attention: This provider does not facilitate Medicaid bookings through Zocdoc. If you have a Medicaid plan, please contact the office. Dr. Michael Antony, MD is a board-certified gastroenterologist specializing in the diagnosis and treatment of a wide range of gastrointestinal conditions, including...Click to read more
Next available: Mon, Aug 31

Dr. Jeremy Gutwein, MD

Gastroenterologist
4.84
·45 reviews
Very caring, patient person. by MCClick to read more
41 mi · 3765 Riverdale Avenue, Suite 7, Bronx, NY 10463
Out-of-network
Accepting new patients · 21 years of experience · Highly recommended · Expertise in colonoscopy + 1 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. Please note that there will be a $25 cancellation or no-show fee charged for all new patients. Dr. Jeremy Gutwein was born in Bronx, NY and grew up in Westchester ...Click to read more
Next available: Tue, Aug 4

Dr. David Stein, MD

Gastroenterologist
4.72
·46 reviews
First appointment was good, listened to my problems and recommended me to other clinics for follow up procedures. - Feb 9, 2025 by Jeremiah M.Click to read more
41 mi · 3765 Riverdale Avenue, Suite 7, Bronx, NY 10463
Out-of-network
Accepting new patients · 25+ years of experience · Excellent wait time · Expertise in upper gi endoscopy + 1 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. Please note that there will be a $25 cancellation or no-show fee charged for all new patients after 24 hours of booking. Dr. Stein was born in Brooklyn, NY. He com...Click to read more
Next available: Tue, Aug 4

Dr. Isadore P Gutwein, MD

Gastroenterologist
4.41
·41 reviews
Dr. Gutwein was very professional and knowledgeable. His clear communication and attention to what I was saying helped put me at ease. He was also quick to respond to a message I sent on the patient portal, which I greatly appreciate. Thank you Dr. Gutwein! - Jan 24, 2026 by Maslamah B.Click to read more
41 mi · 3765 Riverdale Avenue, Suite 7, Bronx, NY 10463
Out-of-network
Accepting new patients · 25+ years of experience · Excellent wait time · Expertise in acute gastrointestinal bleeding + 2 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. Please note that there will be a $25 cancellation or no-show fee charged for all new patients.Click to read more
Next available: Tue, Aug 4

Dr. Reginald Hughes, MD, MPH, FAAFP

Family Physician
5.00
·2 reviews
He patiently listens with empathy. Asked appropriate questions. Was able to solve my concern. I would definitely go back. - Dec 8, 2025 by Pamelia D.Click to read more
33.5 mi · 131-30 Merrick Blvd, Queens, NY 11434
Out-of-network
Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time · Expertise in chronic high blood pressure + 9 more ·
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Dr. Reginald D. Hughes, MD, MPH, FAAFP-is a board-certified Family Medicine Physician and Fellow of the American Academy of Family Physicians with over 25 years experience specializing in the comprehensive medical care for people of all ages. Dr. Hughes also holds a Master of Public Health (MPH) and...Click to read more
Next available: Thu, Aug 6

Dr. Kamran Nia, MD

Gastroenterologist
4.70
·290 reviews
The doctor listened to my concerns and scheduled me right away for the additional testing I need done. - Jul 27, 2018 by Jennifer P.Click to read more
38 mi · 104-06 Metropolitan Ave, Forest Hills, NY 11375
Out-of-network
Accepting new patients · 25+ years of experience · Excellent wait time · Expertise in acute stomach inflammation/infection + 5 more ·
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Dr. Kamran Nia is an experienced internist, gastroenterologist, and geriatrician. Dr. Nia obtained his medical degree from the Shahid Beheshti University of Medical Sciences Faculty of Medicine. He then completed a residency in internal medicine at Woodhull Medical Center. He runs his own practice a...Click to read more

Dr. Michael Dann, MD

Gastroenterologist (Virtual)
4.82
·693 reviews
Great Doctor. Has the latest guideline recommendations. Personable, compassionate. I drive from Jersey to see him. - Mar 3, 2021 by Antony I.Click to read more
New York, NY
Out-of-network
Accepting new patients · 22 years of experience · Offers video visits · Highly recommended ·
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Dr. Michael Dann is a highly rated, double board-certified gastroenterologist who has been voted a New York Magazine Top Doctor in 2024 and for the past five consecutive years. He was also named in 2024 to the elite list of New York Super Doctors, as well as consistently recognized among the Top Doc...Click to read more
Next available: Mon, Aug 3

Dr. Kathryn Schmidt, MD

Gastroenterologist (Virtual)
4.91
·126 reviews
Doc is great. Perfect bedside manner. Practical and to the point while still making me feel like a human. by MHClick to read more
New York, NY
Out-of-network
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time · Expertise in upper gi endoscopy + 1 more ·
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Dr. Kathryn Schmidt is a leading, highly rated gastroenterologist with our Manhattan Gastroenterology team. Dr.Schmidt completed her Gastroenterology training at the world renowned Mayo Clinic in Rochester, consistently ranked among the top hospitals in the United States. She prides herself on her p...Click to read more
Next available: Mon, Aug 3
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Doctor
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Verified providers with a 4.8 average rating

Primary Care Physician
15+ years

In the business of finding quality care for patients

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Frequently asked questions

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

On average, patients who use Zocdoc can search for a Gastroenterologist in Long Island who takes Healthfirst 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 Healthfirst insurance and make an appointment online.

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

Zocdoc lets you search specifically for a Gastroenterologist in Long Island who takes Healthfirst. 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 Healthfirst Gastroenterologist in Long Island?

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

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

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

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

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

You can use Zocdoc to find Healthfirst 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 Healthfirst?

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 Healthfirst 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 Healthfirst 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 Healthfirst Gastroenterologist in Long Island who sees patients during the weekend?

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

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