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Find an in-network doctor from over 10,000 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 10/12/2026
Availability last updated 10/12/2026

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
26.5 mi · 135 Mineola Blvd, Ste A, Mineola, NY 11501
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. Priti Jain, MD

Internist (Virtual)
4.93
·15 reviews
Mineola, NY
In-network · Healthfirst
Accepting new patients · 25+ years of experience · Offers video visits · Highly recommended ·
Read bio
Dr. Priti Jain has distinguished herself in the healthcare sector through her commitment to making quality medical care accessible to all. In 2009, she co-founded Nao Medical with the mission to eliminate healthcare disparities by providing accessible and affordable healthcare services in underserve...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
26.5 mi · 135 Mineola Blvd, Ste B, Mineola, NY 11501
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. Amnon Gotian, MD

Gastroenterologist (Virtual)
5.00
·1 review
Bronx, NY
In-network · Healthfirst
Accepting new patients · 25+ years of experience · Offers video visits · Highly recommended · Excellent wait time · Expertise in upper gi endoscopy + 4 more ·
Read bio
Dr. Gotian joined our practice in 2003. He graduated from the State University of New York at Stony Brook with a Bachelor of Science in Biochemistry. He completed his medical studies at the New York State/American Program of the Sackler School of Medicine in Tel Aviv University. He completed his ...Click to read more

Dr. Albert Kramer, MD

Gastroenterologist
39.5 mi · 3184 Grand Concourse, Suite 2D, Bronx, NY 10458
In-network · Healthfirst
Also offers video visits · Accepting new patients · 25+ years of experience · Expertise in acid reflux + 6 more ·
Read bio
Dr. Kramer joined our group in 1990. After completing his undergraduate studies at the University of Rochester graduating cum laude, he attended the Mount Sinai Medical School in NYC and completed his internship and residency in Internal Medicine at Montefiore Medical Center, receiving the outstandi...Click to read more

Dr. Ira Tepler, MD

Gastroenterologist
39.5 mi · 3184 Grand Concourse, Suite 2D, Bronx, NY 10458
In-network · Healthfirst
Also offers video visits · Accepting new patients · 25+ years of experience · Expertise in acute stomach inflammation/infection + 4 more ·
Read bio
Dr. Tepler joined our practice in 1997. He graduated from Columbia University with honors and was elected to Phi Beta Kappa for his academic excellence. He completed his medical doctorate at Columbia's College of Physicians and Surgeons. He completed his internship and residency in Internal Medicine...Click to read more

Dr. Albert Kramer, MD

Gastroenterologist (Virtual)
Bronx, NY
In-network · Healthfirst
Accepting new patients · 25+ years of experience · Offers video visits · Expertise in acid reflux + 6 more ·
Read bio
Dr. Kramer joined our group in 1990. After completing his undergraduate studies at the University of Rochester graduating cum laude, he attended the Mount Sinai Medical School in NYC and completed his internship and residency in Internal Medicine at Montefiore Medical Center, receiving the outstandi...Click to read more

Dr. Amnon Gotian, MD

Gastroenterologist
5.00
·1 review
39.5 mi · 3184 Grand Concourse, Suite 2D, Bronx, NY 10458
In-network · Healthfirst
Also offers video visits · Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time · Expertise in upper gi endoscopy + 4 more ·
Read bio
Dr. Gotian joined our practice in 2003. He graduated from the State University of New York at Stony Brook with a Bachelor of Science in Biochemistry. He completed his medical studies at the New York State/American Program of the Sackler School of Medicine in Tel Aviv University. He completed his ...Click to read more

Dr. Ira Tepler, MD

Gastroenterologist (Virtual)
Bronx, NY
In-network · Healthfirst
Accepting new patients · 25+ years of experience · Offers video visits · Expertise in acute stomach inflammation/infection + 4 more ·
Read bio
Dr. Tepler joined our practice in 1997. He graduated from Columbia University with honors and was elected to Phi Beta Kappa for his academic excellence. He completed his medical doctorate at Columbia's College of Physicians and Surgeons. He completed his internship and residency in Internal Medicine...Click to read more

Dr. Barry Maizel, MD

Gastroenterologist
40.5 mi · 6686 Frsh Pnd Rd, Ridgewood, NY 11385
In-network · Healthfirst
Accepting new patients · 25+ years of experience · Expertise in acid reflux + 2 more ·
Read bio
"Dr. Barry Maizel is a gastroenterologist. He obtained his medical degree from the University of Bologna. He completed his residency at Long Island Jewish Hospital. Dr. Maizel currently practices at DocCare, Ridgewood, NY. He is board-certified in gastroenterology by the American Board of Internal ...Click to read more

Jonathan Maksumov, APRN, RN

Family Nurse Practitioner
34.5 mi · 189-04 Union Tpke, 1st Fl, Fresh Meadows, NY 11366
In-network · Healthfirst
Accepting new patients ·
Read bio
Mr. Jonathan Maksumov is a family nurse practitioner practicing at Gianna Suyunova in Bayside, NY. He graduated with a Master's in Nursing from Molloy University. Mr. Maksumov thoroughly addresses all his patients' needs, including prescription refills, general follow-ups, new patient visits, birth...Click to read more

Dr. Adam Moskowitz, MD

Internist (Virtual)
4.73
·90 reviews
He takes the time to explain each and every step of the experience. He is very knowledgeable and he is a great listener. - Aug 4, 2021 by Jovann G.Click to read more
Far Rockway, NY
In-network · Healthfirst
Accepting new patients · 25+ years of experience · Offers video visits · Expertise in acid reflux + 1 more ·
Read bio
Dr. Moskowitz is happily accepting new patients. For all new patients seeing Dr. Moskowitz as a PCP or for Annual Wellness Visits, patients will need to change their PCP with the insurance prior to booking an appointment. Failure to do so may result in cancellation of your appointment. For all ne...Click to read more

Dr. Prem Chattoo, DO

Gastroenterologist
4.55
·336 reviews
Great appointment. Dr Chattoo was efficient and was able to diagnose the issue and a treatment quickly. - Jul 19, 2018 by Tim R.Click to read more
42 mi · 4446 Broadway, New York, NY 10040
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

Dr. Prem Chattoo, DO

Gastroenterologist
4.55
·336 reviews
Great appointment. Dr Chattoo was efficient and was able to diagnose the issue and a treatment quickly. - Jul 19, 2018 by Tim R.Click to read more
42 mi · 4405 Broadway, New York, NY 10040
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

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
36 mi · 90-18 Sutphin Blvd, Ste B, Jamaica, NY 11435
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
Jamaica, 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
36 mi · 90-18 Sutphin Blvd, Ste B, Jamaica, NY 11435
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
36 mi · 90-18 Sutphin Blvd, Ste A, Jamaica, NY 11435
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. Shimin Cao, MD

Internist
36.5 mi · 38-08 Un St, Ste 5B, Queens, NY 11354
In-network · Healthfirst
Accepting new patients · 25+ years of experience · Expertise in chronic diabetes + 2 more ·
Read bio
Dr. Shimin Cao is an experienced internist. He practices at Cao & Associates Medicine PLLC in Queens, NY, where he offers primary care for people of all ages. Dr. Cao earned his medical degree from the Sun Yat-Sen University of Medical Sciences and his doctoral degree in philosophy from the Univers...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
36.5 mi · 2063A Bartow Ave, Ste B, Bronx, NY 10475
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
Bronx, 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
36.5 mi · 2063A Bartow Ave, Ste B, Bronx, NY 10475
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

Kimberly Innocent, PA

Physician Assistant
3.00
·2 reviews
36.5 mi · 2063A Bartow Ave, Ste B, Bronx, NY 10475
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. James Palma, MD

Gastroenterologist (Virtual)
4.78
·641 reviews
The doctor provided me with information that a previous doctor had omitted I learned a lot - Mar 1, 2025 by Judith H.Click to read more
New York, NY
In-network · Healthfirst
Accepting new patients · 25+ years of experience · Offers video visits · Excellent wait time · Expertise in acute gastrointestinal bleeding + 3 more ·
Read bio
Dr. James Palma is a gastroenterologist treating patients in New York City and the surrounding communities. He holds certification from the American Board of Internal Medicine and is affiliated with the Saint Luke’s Roosevelt Hospital Center. Dr. Palma is also a member of the American Gastroenterolo...Click to read more

Dr. Moushumi Sanghavi, MD

Gastroenterologist
4.91
·914 reviews
She was great! I saw her for an emergency visit and she was able to quickly solve my issue.Click to read more
44.5 mi · 44 Gramercy Park N, #1-A, New York, NY 10010
In-network · Healthfirst
Accepting new patients · Highly recommended · Expertise in chronic indigestion without clear cause + 3 more ·
Read bio
PLEASE ADVISE: Dr. Moushumi Sanghavi does NOT treat pediatric patients (patients under the age of 18). Dr. Moushumi Sanghavi treats all aspects of gastrointestinal and liver disease but her areas of clinical interest are irritable bowel syndrome and inflammatory bowel disease. As one of a few fem...Click to read more

Dr. Sonia Walker-Adamson, DO

Family Physician
3.80
·5 reviews
The doctor was able to do everything I wanted which I am grateful for. However, i feel like the office equipment is a bit old fashioned and i also felt like the doctor herself was old fashioned. Nothing wrong with that, just maybe not the doctor for me. She also seemed to get annoyed sometimes with ...Click to read more
39 mi · 37-04 91st St, Ste D, Queens, NY 11372
In-network · Healthfirst
Accepting new patients · 25+ years of experience · Expertise in peripheral vascular disease + 9 more ·
Read bio
Dr. Soniia Walker-Adamson is an experienced family physician providing healthcare services to individuals and families at October Medical P.C. in Queens, NY. She earned her Doctor of Osteopathic Medicine degree from the New York Institute of Technology, New York College of Osteopathic Medicine. Dr....Click to read more

Matthew Krieger, APRN, RN

Family Nurse Practitioner
1.00
·1 review
39 mi · 37-04 91st St, Ste D, Queens, NY 11372
In-network · Healthfirst
Accepting new patients ·
Read bio
Mr. Matthew Krieger is a compassionate family nurse practitioner. Fluent in English and Spanish, he communicates effectively with patients from diverse communities in Queens, NY. At October Medical PC., he assists physicians in treating and managing various conditions, including high blood pressure,...Click to read more

Ryan Hall, APRN, RN

Family Nurse Practitioner
39 mi · 37-04 91st St, Ste D, Queens, NY 11372
In-network · Healthfirst
Accepting new patients ·
Read bio
Mr. Ryan Hall is an experienced and dedicated family nurse practitioner. He currently practices at October Medical P.C., where he offers his expertise to the residents of Queens, NY. Mr. Hall is skilled at assisting physicians in treating many problems, including high blood pressure, sexually transm...Click to read more

Dr. Anthony Ng, MD

Gastroenterologist
4.78
·978 reviews
Good. Very patient doctor. He explained everything to me. - Jan 16, 2015 by Zihao Y.Click to read more
45.5 mi · 139 Centre St, Ste 611, New York, NY 10013
In-network · Healthfirst
Accepting new patients · 25+ years of experience · Expertise in irritable bowel syndrome (ibs) + 4 more ·
Read bio
Dr. Ng is the founding physician of GI Health, where you experience the “Future of Digestive Health Today.” He earned his Doctor of Medicine from the State University of New York, Upstate Medical University. He completed his internal medicine training at Beth Israel Deaconess Medical Center, a la...Click to read more

Dr. Robert Kodsi, MD

Gastroenterologist
4.80
·258 reviews
by Robert T.Click to read more
46 mi · 6010 Bay Parkway, Suite 804, Brooklyn, NY 11204
In-network · Healthfirst
Accepting new patients · 25+ years of experience · Highly recommended · Expertise in colonoscopy + 7 more ·
Read bio
A Board Certified Gastroenterologist with over 20 years experience, Dr. Robert E. Kodsi is a highly trained and qualified physician born in Boston, MA in 1964. He graduated from St. Ann High School in Brooklyn, Emory University in Atlanta in 1985. Dr. Robert Kodsi pursued two years of viral resear...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
Jackson Heights, 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

Dominique Goodwin, PA

Physician Assistant
39.5 mi · 80-10 Northern Blvd, Ste A, Jackson Heights, NY 11372
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

Kimberly Innocent, PA

Physician Assistant
3.00
·2 reviews
39.5 mi · 80-10 Northern Blvd, Ste B, Jackson Heights, NY 11372
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
39.5 mi · 80-10 Northern Blvd, Ste B, Jackson Heights, NY 11372
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
Bronx, 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
39.5 mi · 932 E 174th St, Ste B, Bronx, NY 10460
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

Kimberly Innocent, PA

Physician Assistant
3.00
·2 reviews
39.5 mi · 932 E 174th St, Ste B, Bronx, NY 10460
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
39.5 mi · 932 E 174th St, Ste B, Bronx, NY 10460
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
Out-of-network providers
Availability last updated 10/12/2026
Availability last updated 10/12/2026

Dr. Christopher Tomaino, MD

Gastroenterologist
4.82
·77 reviews
Doctor listened to my issues and explained the cause. Set up test to confirm. - Jul 27, 2026 by Thomas L.Click to read more
6.5 mi · 153 N Ocean Ave, Patchogue, NY 11772
Out-of-network
Accepting new patients · Highly recommended · 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: Wed, Oct 28

Karen Belleh, PA

Physician Assistant (Gastroenterology)
4.00
·4 reviews
Very good dr. Clear and specific details about the consultation. - Sep 28, 2026 by Ilda J.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: Mon, Oct 19

Dr. Mikhail Grzhibek, MD

Primary Care Doctor
4.80
·40 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: Wed, Oct 14

Dr. Mark Coronel, MD

Gastroenterologist
4.81
·271 reviews
great MD.... no nonsense --- no nurses, staff etc..just the good doc - Mar 19, 2021 by Duane R.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, Oct 26

Dr. Timothy Wong, MD

Gastroenterologist
4.73
·134 reviews
Friendly and professional with clear communication. The staff were friendly and the waiting room was clean and comfortable. - Apr 19, 2025 by Ian S.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, Oct 16

Kimberly Riegel, NP

Nurse Practitioner (Gastroenterology)
4.97
·177 reviews
Very professional, explained everything clearly, answered all of my questions.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: tomorrow

Dr. Jacqueline Forman, MD

Gastroenterologist
4.84
·99 reviews
Dr. Forman listened to my concerns and answered all questions with patience and clarity. - May 4, 2026 by Jiji G.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: tomorrow

Avigail Itzkowitz, APRN, NP

Nurse Practitioner (Gastroenterology)
5.00
·24 reviews
Excellent experience Avigail listened and spent a long time asking questions and answering my questions. I would definitely recommend her and will definitely go back - May 6, 2025 by Teresa F.Click to read more
19.5 mi · 187 Veterans Blvd, Massapequa, NY 11758
Out-of-network
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. Ms. Avigail Itzkowitz is a committed nurse practitioner specializing in gastroenterology. She practices at Gastrointestinal Care of Long Island, PC, in Massapequa, ...Click to read more
Next available: Tue, Oct 20

Dr. Mark Coronel, MD

Gastroenterologist
4.81
·271 reviews
great MD.... no nonsense --- no nurses, staff etc..just the good doc - Mar 19, 2021 by Duane R.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 ·
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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: Thu, Oct 29

Dr. Anthony Celifarco, MD

Gastroenterologist
4.97
·29 reviews
It was such an amazing and pleasant experience. Dr. Celifarco is such a compassionate and empathetic doctor. I will highly recommend him. Thanks so much too to all the staff who were so helpful and accommodating. - Aug 3, 2025 by Rizelle V.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 ·
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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. Anthony J. Celifarco, M.D. is a triple board-certified gastroenterologist with over 35 years of experience in the field of gastroenterology. He completed his fe...Click to read more
Next available: tomorrow

Dr. Robert Herman, MD

Gastroenterologist
5.00
·12 reviews
Dr Herman was very thorough and listened to my complaints. He reviewed all my info and gave me good recommendations for a treatment plan. I would definitely recommend him. - Oct 1, 2026 by Donna C.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 ·
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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. Robert D. Herman is a gastroenterologist in Great Neck, New York and is affiliated with multiple hospitals in the area, including St. Francis Hospital and Heart...Click to read more
Next available: tomorrow

Dr. Arthur Talansky, MD

Gastroenterologist (Virtual)
4.88
·68 reviews
Excellent healthcare provider with great bedside manners and very knowledgeable about his field. - Jun 17, 2024 by Magalie W.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 ·
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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: Wed, Oct 14

Dr. Alan Sloyer, MD

Gastroenterologist
4.97
·68 reviews
Great doctor with a good bedside manner. They made me feel so comfortable. - Aug 20, 2025 by Suzan R.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 ·
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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. 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: Fri, Oct 16

Dr. Alan Sloyer, MD

Gastroenterologist (Virtual)
4.97
·68 reviews
Great doctor with a good bedside manner. They made me feel so comfortable. - Aug 20, 2025 by Suzan R.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: Fri, Oct 16

Dr. Cynthia Quainoo, MD

Gastroenterologist
4.95
·204 reviews
Beautiful establishment, doctor made me feel as if i were a patient for years - Jan 23, 2021 by Tafari F.Click to read more
31 mi · 1605 Bdwy, Hewlett, NY 11557
Out-of-network
Accepting new patients · 20 years of experience · Highly recommended · Excellent wait time · Expertise in acute gastrointestinal bleeding ·
Read bio
Dr. Cynthia Quainoo, M.D is a Newark, New Jersey native, born to immigrant parents from Ghana, West Africa. After graduating from Smith College, she earned her medical degree from Boston University School of Medicine and completed her Internal Medicine Residency training and sub-specialty training i...Click to read more
Next available: Thu, Oct 15
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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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