Browse specialties
Chiropractors
Dentists
Dermatologists
Ear, Nose & Throat Doctors
Endocrinologists
Eye Doctors
OBGYNs
Ophthalmologists
Optometrists
Orthopedic Surgeons
Podiatrists
Primary Care Doctors
Psychiatrists
Psychologists
Therapist-Counselors
See all specialties A-Z
Zocdoc
HomeAbout usPressCareersHelp
Contact
service@zocdoc.com855-962-3621
Discover
The Paper Gown: Stories for and about patientsThe Script: Insights for doctorsCommunity StandardsData and privacyVerified reviewsTech BlogNew
Are you a top doctor or health service?
Try Zo, your AI Phone AssistantList your practice on ZocdocLearn about Zocdoc for Health SystemsBecome an EHR partner
Insurance Carriers
Top Specialties
Welcome to Zocdoc!
Book local doctors who take your insurance
Sign up
For providers
Grow your practice
For patients
Browse doctors
Browse practices
Browse hospitals
Browse insurances
Browse locations
Browse conditions
Browse procedures
Browse treatments
Zocdoc
HomeAbout usPressCareersHelp
Contact
service@zocdoc.com855-962-3621
Discover
The Paper Gown: Stories for and about patientsThe Script: Insights for doctorsCommunity StandardsData and privacyVerified reviewsTech BlogNew
Are you a top doctor or health service?
Try Zo, your AI Phone AssistantList your practice on ZocdocLearn about Zocdoc for Health SystemsBecome an EHR partner
Insurance Carriers
Top Specialties
HelpList your practice on Zocdoc
Sign up

Find an in-network doctor from over 10,000 insurance plans

Add your insurance to see in-network doctors
insurance link for 300
insurance link for 307
insurance link for 323
insurance link for 356
insurance link for 324
See all (1,000+)
315 verified Gastroenterologists in Smithtown, NY
Zocdoc verifies all providers before they can appear in Zocdoc search results. Every provider that appears in search is open to new patients.
All providers
Availability last updated 10/21/2026
Availability last updated 10/21/2026

Dr. Leon Kavaler, MD

Gastroenterologist
4.89
·361 reviews
My visit was excellent. Dr Kavaler answered every question I had. He also put me at ease. by Samantha D.Click to read more
40 mi · 68 East 86th Street, New York, NY 10028
Accepts Aetna, BlueCross BlueShield, Cigna + 16 more
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. Leon Kavaler is Board Certified in Gastroenterology and earned his Doctor of Medicine from the State University of New York, Upstate Medical University. He is currently affiliated with Mount Sinai Hospital in New York and is a member of the American Society of Gastrointestinal Endoscopy.Click to read more
Next available: Mon, Oct 26

Dr. Connie Park, MD

Gastroenterologist
4.94
·644 reviews
Dr. Park was wonderful. Highly recommend. She was so kind and a great listener and took everything I said seriously.Click to read more
40 mi · 983 Park Ave, Ste 1D, New York, NY 10028
Accepts Aetna, BlueCross BlueShield, Cigna + 37 more
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. Connie Park is a double board-certified, highly rated, and thorough gastroenterologist and attending physician at Manhattan Gastroenterology. She is board-certified in Gastroenterology and Internal Medicine by the ABIM and is a proud member of the American Society for Gastrointestinal Endoscopy ...Click to read more
Next available: Mon, Oct 26

Dr. Connie Park, MD

Gastroenterologist (Virtual)
4.94
·644 reviews
Dr. Park was wonderful. Highly recommend. She was so kind and a great listener and took everything I said seriously.Click to read more
New York, NY
Accepts Aetna, BlueCross BlueShield, Cigna + 37 more
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
Dr. Connie Park is a double board-certified, highly rated, and thorough gastroenterologist and attending physician at Manhattan Gastroenterology. She is board-certified in Gastroenterology and Internal Medicine by the ABIM and is a proud member of the American Society for Gastrointestinal Endoscopy ...Click to read more
Next available: Mon, Oct 26

Dr. Michael Schopis, MD

Gastroenterologist (Virtual)
4.95
·666 reviews
Excellent experience. Was seen on time and all my concerns were addressed in a clear and assuring manor. - Jan 7, 2025 by Robert H.Click to read more
New York, NY
Accepts Aetna, BlueCross BlueShield, Cigna + 37 more
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
Dr. Michael Schopis is a double board certified, compassionate and highly rated gastroenterologist at Manhattan Gastroenterology. Dr. Schopis is board-certified in Internal Medicine and Gastroenterology by the American Board of Internal Medicine and is a proud member of the American Society for Gast...Click to read more
Next available: Mon, Oct 26

Dr. Michael Glick, MD, PNS, CNSC

Gastroenterologist (Virtual)
4.97
·3925 reviews
He was helpful, knowledgeable and a nice guy. Easy to talk to and helped me understand everything - Jan 18, 2016 by Zachary S.Click to read more
New York, NY
Accepts Aetna, BlueCross BlueShield, Cigna + 55 more
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time · Expertise in acid reflux ·
Read bio
*If you are having a medical emergency, please do not book an appointment and contact 911 or go to your nearest emergency room.* Michael P. Glick, MD, PNS, CNSC, is a board-certified gastroenterologist, internist, and physician nutrition specialist. After graduating cum laude from Columbia Univer...Click to read more
Next available: Fri, Oct 23

Dr. Jonathan Kung, MD

Gastroenterologist
4.72
·127 reviews
Dr. Kung is very understanding he explains everything in detail making the visit comfortable and he listens!! - Mar 17, 2021 by Judah A.Click to read more
42.5 mi · 104 Delancey St, New York, NY 10002
Accepts Aetna, BlueCross BlueShield, Cigna + 33 more
Also offers video visits · Accepting new patients · Excellent wait time · Expertise in upper gi endoscopy + 1 more ·
Read bio
If you need to cancel your appointment within 24 hours of the scheduled time, please call the office. Dr. Jonathan Kung studied Biology and Exercise Biology as an undergraduate at the University of California, Davis. He has known for some time as a young adult that he wanted to become a physician. ...Click to read more
Next available: today

Dr. Ana Tuyama, MD

Gastroenterologist
4.87
·802 reviews
Doctor was very thorough and clear in communication and plan for physical assessment. - Jan 12, 2023Click to read more
40 mi · 311 E 79th St, Ste 2A, New York, NY 10075
Accepts Aetna, BlueCross BlueShield, Cigna + 5 more
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time · Expertise in upper gi endoscopy + 5 more ·
Read bio
Ana Tuyama, MD is a top-rated New York City digestive and liver disease specialist, with over ten years of experience diagnosing and treating diseases of the digestive tract, liver, gallbladder, and pancreas. She is extremely experienced and skilled in upper endoscopy and colonoscopy. Dr Tuyama re...Click to read more
Next available: Tue, Oct 27

Dr. Ana Tuyama, MD

Gastroenterologist (Virtual)
4.87
·802 reviews
Doctor was very thorough and clear in communication and plan for physical assessment. - Jan 12, 2023Click to read more
New York, NY
Accepts Aetna, BlueCross BlueShield, Cigna + 5 more
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time · Expertise in upper gi endoscopy + 5 more ·
Read bio
Ana Tuyama, MD is a top-rated New York City digestive and liver disease specialist, with over ten years of experience diagnosing and treating diseases of the digestive tract, liver, gallbladder, and pancreas. She is extremely experienced and skilled in upper endoscopy and colonoscopy. Dr Tuyama re...Click to read more
Next available: Tue, Oct 27

Dr. Eliyahu Fuchs, MD

Gastroenterologist
5.00
·1 review
42.5 mi · 718 Teaneck Rd, Teaneck, NJ 07666
Accepts Aetna, BlueCross BlueShield, Cigna + 21 more
Accepting new patients · 25+ years of experience · Highly recommended · Expertise in irritable bowel syndrome (ibs) + 5 more ·
Read bio
Dr. Eliyahu Fuchs is a highly regarded gastroenterologist. He practices with HNMP Shukla Gastroenterology, serving patients in Teaneck and Paramus, NJ. Dr. Fuchs earned his medical degree from the University of Toronto and is certified in Gastroenterology by the American Board of Internal Medicine....Click to read more
Next available: today

Dr. Peter Kim, MD

Gastroenterologist
4.94
·69 reviews
I was taken care of right away. I was out within half an hour. - Dec 24, 2025 by Felix D.Click to read more
41.5 mi · 535 5th Ave, Ste 604, New York, NY 10017
Accepts Aetna, BlueCross BlueShield, Cigna + 54 more
Also offers video visits · Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time · Expertise in colonoscopy + 3 more ·
Read bio
Peter S. Kim, MD, is a member of Summit Health’s Gastroenterology team. Dr. Kim treats a broad spectrum of gastroenterological conditions in adults, including performing colonoscopy and upper endoscopy procedures. Dr. Kim’s approach to care is attentive, compassionate, and thorough. In moments that...Click to read more
Next available: tomorrow

Renee Ross, APRN, NP

Nurse Practitioner (Gastroenterology)
4.83
·18 reviews
Overall she is nice, professional, and attentive but felt some judgement and lack of empathy when describing my symptoms related to alcohol.Click to read more
36 mi · 110 S Bedford Rd, Mt Kisco, NY 10549
Accepts Aetna, BlueCross BlueShield, Cigna + 19 more
Accepting new patients · Excellent wait time ·
Read bio
Renee Ross, NP, is a board-certified Family Nurse Practitioner specializing in gastroenterology. She provides compassionate, patient-centered care for adults with digestive health conditions, including Crohn’s disease, liver disease, and irritable bowel syndrome. With over 9 years of nursing experie...Click to read more
Next available: tomorrow

Dr. Markos Koutsos, MD

Gastroenterologist (Virtual)
4.81
·1735 reviews
Always say the same thing. A true professional who listens and cares. Can't ask for better. - Dec 18, 2018 by Arthur A.Click to read more
New York, NY
Accepts Aetna, BlueCross BlueShield, Emblem Health + 8 more
Accepting new patients · 25+ years of experience · Offers video visits · Highly recommended · Expertise in high cholesterol + 5 more ·
Read bio
Dr. Markos I. Koutsos received his medical degree from the National and Kapodistrian University of Athens School of Medicine. He completed his Fellowship training in Gastroenterology and Liver Disease at NewYork-Presbyterian Hospital/Weill Cornell Medical Center, graduating in 1996. After fellowship...Click to read more
Next available: Tue, Oct 27

Dr. Mauricio Zapiach, MD

Gastroenterologist
3.71
·7 reviews
I feel like he didn’t take my situation seriously he base his decisions off of the last doctor instead of making a difference I feel like he didn’t really care either - Aug 25, 2025 by Henry F.Click to read more
43 mi · 235 60th Street, West New York, NJ 07093
Accepts Aetna, BlueCross BlueShield, Cigna + 16 more
Accepting new patients · 25+ years of experience · Expertise in acid reflux + 4 more ·
Read bio
Attention: This provider does not facilitate Medicaid bookings through Zocdoc. If you have a Medicaid plan, please contact the office. Dr. Mauricio Zapiach is an experienced gastroenterologist at Hudson County Gastroenterology. He welcomes patients dealing with digestive conditions in West New York...Click to read more
Next available: today

Dr. Jay Desai, MD

Gastroenterologist
4.90
·1163 reviews
The doctor was patient and listened to my concerns. didnt feel rushed - Jan 7, 2021 by Apeksha V.Click to read more
40 mi · 311 E 79th St, Ste 2A, New York, NY 10075
Accepts Aetna, BlueCross BlueShield, Cigna + 22 more
Also offers video visits · Accepting new patients · 18 years of experience · Highly recommended · Excellent wait time · Expertise in chronic inflammatory bowel disease (ibd) + 6 more ·
Read bio
Dr. Desai is a Clinical Instructor of Medicine at Mount Sinai School of Medicine. He graduated with Research Honors from Tufts University School of Medicine. He subsequently completed his training in Internal Medicine and Gastroenterology at New York University. He has a strong clinical interest in ...Click to read more
Next available: Tue, Oct 27

Dr. Jay Desai, MD

Gastroenterologist (Virtual)
4.90
·1163 reviews
The doctor was patient and listened to my concerns. didnt feel rushed - Jan 7, 2021 by Apeksha V.Click to read more
New York, NY
Accepts Aetna, BlueCross BlueShield, Cigna + 22 more
Accepting new patients · 18 years of experience · Offers video visits · Highly recommended · Excellent wait time · Expertise in chronic inflammatory bowel disease (ibd) + 6 more ·
Read bio
Dr. Desai is a Clinical Instructor of Medicine at Mount Sinai School of Medicine. He graduated with Research Honors from Tufts University School of Medicine. He subsequently completed his training in Internal Medicine and Gastroenterology at New York University. He has a strong clinical interest in ...Click to read more
Next available: Tue, Oct 27

Dr. Mukul Arya, MD

Gastroenterologist
4.52
·84 reviews
Dr. Arya was pleasant and took his time in speaking with me. I would definitely recommend him. - Aug 22, 2013Click to read more
40 mi · 1056 5th Ave, New York, NY 10028
Accepts Aetna, BlueCross BlueShield, Cigna + 15 more
Accepting new patients · 25+ years of experience · Expertise in colonoscopy + 2 more ·
Read bio
Mukul Arya, MD Gastroenterology Dr. Mukul Arya is board-certified in Gastroenterology and Internal Medicine and brings more than 16 years of clinical and academic experience in the diagnosis, treatment, and prevention of complex gastrointestinal conditions. He previously served as Director of Advan...Click to read more
Next available: Tue, Oct 27

Dr. Brian Landzberg, MD

Gastroenterologist (Virtual)
4.70
·84 reviews
Dr Landzberg is one of the best physicians I've encountered. - Jan 15, 2016 by Robert M.Click to read more
New York, NY
Accepts Aetna, BlueCross BlueShield, Cigna + 7 more
Accepting new patients · 25+ years of experience · Offers video visits · Expertise in upper gi endoscopy + 4 more ·
Read bio
Dr. Brian Landzberg is a Gastroenterologist treating patients in the Greater New York area. He earned his Bachelor of Arts degree in French and American History and Literature from Harvard University and received his Doctor of Medicine from the Albert Einstein College of Medicine. Dr. Landzberg comp...Click to read more
Next available: Tue, Oct 27

Dr. Markos Koutsos, MD

Gastroenterologist
4.81
·1735 reviews
Always say the same thing. A true professional who listens and cares. Can't ask for better. - Dec 18, 2018 by Arthur A.Click to read more
40 mi · 111 E 80th St, Ste 1A, New York, NY 10075
Accepts Aetna, BlueCross BlueShield, Emblem Health + 8 more
Also offers video visits · Accepting new patients · 25+ years of experience · Highly recommended · Expertise in high cholesterol + 5 more ·
Read bio
Dr. Markos I. Koutsos received his medical degree from the National and Kapodistrian University of Athens School of Medicine. He completed his Fellowship training in Gastroenterology and Liver Disease at NewYork-Presbyterian Hospital/Weill Cornell Medical Center, graduating in 1996. After fellowship...Click to read more
Next available: Tue, Oct 27

Dr. Peter Legnani, MD

Gastroenterologist
5.00
·37 reviews
Helpful as always - Oct 14, 2025 by Erica C.Click to read more
40 mi · 1150 5th Ave, Ste 1B, New York, NY 10128
Accepts Aetna, BlueCross BlueShield, Cigna + 15 more
Also offers video visits · Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time · Expertise in colonoscopy + 5 more ·
Read bio
Dr. Peter Legnani is an American Board of Internal Medicine-certified gastroenterologist in NY. He practices at New York Gastroenterology Associates and offers in-person and virtual consultations.� Dr. Legnani provides comprehensive care for a wide range of digestive system conditions and concerns....Click to read more
Next available: Thu, Oct 29

Dr. Peter Legnani, MD

Gastroenterologist (Virtual)
5.00
·37 reviews
Helpful as always - Oct 14, 2025 by Erica C.Click to read more
New York, NY
Accepts Aetna, BlueCross BlueShield, Cigna + 15 more
Accepting new patients · 25+ years of experience · Offers video visits · Highly recommended · Excellent wait time · Expertise in colonoscopy + 5 more ·
Read bio
Dr. Peter Legnani is an American Board of Internal Medicine-certified gastroenterologist in NY. He practices at New York Gastroenterology Associates and offers in-person and virtual consultations.� Dr. Legnani provides comprehensive care for a wide range of digestive system conditions and concerns....Click to read more
Next available: Thu, Oct 29

Dr. Mikhail Yakubov, MD

Gastroenterologist (Virtual)
4.91
·1736 reviews
Professional treatment, excellent bedside manner, detailed explanationsClick to read more
New York, NY
Accepts Aetna, BlueCross BlueShield, Cigna + 37 more
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
Dr. Mikhail Yakubov is a double board-certified, highly rated gastroenterologist who cares for the locals of New York City. He practices at Manhattan Gastroenterology, where he strives to deliver quality healthcare to his patients. He is also a renowned member of the American Medical Association, Am...Click to read more
Next available: tomorrow

Dr. Mikhail Yakubov, MD

Gastroenterologist
4.91
·1736 reviews
Professional treatment, excellent bedside manner, detailed explanationsClick to read more
42.5 mi · 55 W 17th St, New York, NY 10011
Accepts Aetna, BlueCross BlueShield, Cigna + 37 more
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. Mikhail Yakubov is a double board-certified, highly rated gastroenterologist who cares for the locals of New York City. He practices at Manhattan Gastroenterology, where he strives to deliver quality healthcare to his patients. He is also a renowned member of the American Medical Association, Am...Click to read more
Next available: tomorrow

Dr. Valerie Antoine-Gustave, MD, MPH

Gastroenterologist (Virtual)
4.92
·2695 reviews
Dr. Gustave was kind & thorough. She made me feel comfortable & confident that my issue would get figured out & treated. by JSClick to read more
New York, NY
Accepts Aetna, BlueCross BlueShield, Cigna + 55 more
Accepting new patients · 19 years of experience · Offers video visits · Highly recommended · Excellent wait time · Expertise in acid reflux ·
Read bio
*If you are having a medical emergency, please do not book an appointment and contact 911 or go to your nearest emergency room.* Dr. Valerie Antoine-Gustave is a gastroenterologist treating patients in New York City, NY. Patients come to Dr. Antoine-Gustave for a number of conditions, such as abdomi...Click to read more
Next available: Fri, Oct 23

Dr. Michael Glick, MD, PNS, CNSC

Gastroenterologist
4.97
·3925 reviews
He was helpful, knowledgeable and a nice guy. Easy to talk to and helped me understand everything - Jan 18, 2016 by Zachary S.Click to read more
41.5 mi · 535 5th Ave, Ste 604 (Entrance on E 44th St), New York, NY 10017
Accepts Aetna, BlueCross BlueShield, Cigna + 55 more
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time · Expertise in acid reflux ·
Read bio
*If you are having a medical emergency, please do not book an appointment and contact 911 or go to your nearest emergency room.* Michael P. Glick, MD, PNS, CNSC, is a board-certified gastroenterologist, internist, and physician nutrition specialist. After graduating cum laude from Columbia Univer...Click to read more
Next available: Fri, Oct 23

Dr. Qin Rao, MD

Gastroenterologist
4.83
·981 reviews
Dr Qin is amazing. Great experience and he addressed all queries with timely and detailed updates. - Sep 10, 2021 by Zubair S.Click to read more
41.5 mi · 56 W 45th St, Fl 8, New York, NY 10036
Accepts Aetna, BlueCross BlueShield, Cigna + 38 more
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. Rao is a double board certified, highly rated and personable gastroenterologist. Dr. Rao graduated from the renowned Columbia University with a degree in Biomedical Engineering and went on to receive a Master of Science from Yale University. He then went on to obtain his medical degree from SU...Click to read more
Next available: Fri, Oct 23

Dr. Kevin Groudan, MD

Gastroenterologist
5.00
·32 reviews
I am very thankful I was able to see Dr. Groudan listened to all my concerns, offered his medical insights, and helped come up with a plan to address & resolve my symptoms. by NPClick to read more
41.5 mi · 518 East 20th Street, New York, NY 10009
Accepts Aetna, BlueCross BlueShield, Cigna + 33 more
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
If you need to cancel your appointment within 24 hours of the scheduled time, please call the office. Dr. Kevin Groudan is a board-certified gastroenterologist and Assistant Professor of Medicine at the Icahn School of Medicine at Mount Sinai. He earned his medical degree from the University at Buf...Click to read more
Next available: Fri, Oct 23

Dr. Kathryn Schmidt, MD

Gastroenterologist (Virtual)
4.91
·137 reviews
Kathryn was attentive and knowledgeable. She made me feel extremely comfortable and answered any questions or concerns I had. - Oct 23, 2025 by Kahlil S.Click to read more
New York, NY
Accepts Aetna, BlueCross BlueShield, Cigna + 37 more
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time · Expertise in upper gi endoscopy + 1 more ·
Read bio
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: Fri, Oct 30

Dr. Edward Brettholz, MD

Gastroenterologist (Virtual)
4.86
·551 reviews
He was caring knowledgeable and completely earnest. by Terrence W.Click to read more
Smyrna, NY
Accepts Aetna, BlueCross BlueShield, Cigna + 17 more
Accepting new patients · 25+ years of experience · Offers video visits · Highly recommended · Excellent wait time · Expertise in irritable bowel syndrome (ibs) + 5 more ·
Read bio
Dr. Edward Brettholz received his medical degree from the George Washington University School of Medicine. He completed his Internal Medicine residency at Cedars-Sinai Medical Center in Los Angeles, followed by a Gastroenterology fellowship at the University of California at Irvine and he is board c...Click to read more
Next available: Fri, Oct 23

Dr. Brian Landzberg, MD

Gastroenterologist
4.70
·84 reviews
Dr Landzberg is one of the best physicians I've encountered. - Jan 15, 2016 by Robert M.Click to read more
40 mi · 210 East 71st Street, New York, NY 10021
Accepts Aetna, BlueCross BlueShield, Cigna + 7 more
Also offers video visits · Accepting new patients · 25+ years of experience · Expertise in upper gi endoscopy + 4 more ·
Read bio
Dr. Brian Landzberg is a Gastroenterologist treating patients in the Greater New York area. He earned his Bachelor of Arts degree in French and American History and Literature from Harvard University and received his Doctor of Medicine from the Albert Einstein College of Medicine. Dr. Landzberg comp...Click to read more
Next available: Thu, Oct 29

LaQuan Superville, NP, FNP

Family Nurse Practitioner
4.00
·10 reviews
She is a sweetheart, good listener and asked a lot of questions - Jul 6, 2023 by Erika S.Click to read more
36 mi · 6243A Woodhaven Blvd, Grnd Fl, Rego Park, NY 11374
Accepts Aetna, Medicare + 2 more
Also offers video visits · Accepting new patients ·
Read bio
LaQuan Superville, FNP-C, obtained her Master of Science in Family Health Nursing from Lehman College, CUNY, and her Bachelor of Science in Nursing from Delaware State University. She is a well-prepared Family Nurse Practitioner with 10 years of experience in healthcare. Committed to providing all p...Click to read more
Next available: today

Katherine Entress, FNP

Family Nurse Practitioner
4.67
·12 reviews
I was in & out quickly by ECClick to read more
36 mi · 6243A Woodhaven Blvd, Grnd Fl, Rego Park, NY 11374
Accepts Aetna, Medicare + 2 more
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Katherine “Kat” Entress, MSN, MBA, FNP is a Family Nurse Practitioner with 18 years of professional practice. Most of her career has been in ED trauma. She is committed to provide high-quality care to her patients. Kat has diverse experience caring for patients as a nurse in the emergency room. An H...Click to read more
Next available: today

Dr. Ernesto Guevara, MD

Family Physician
4.81
·36 reviews
Very friendly and communicative, easy to talk to and listened well. - Aug 20, 2026 by Massimo C.Click to read more
36.5 mi · 984 N Broadway, Ste 312, Yonkers, NY 10701
Accepts Aetna, BlueCross BlueShield, Cigna + 8 more
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. Ernesto Guevara is a compassionate primary care physician providing personalized, preventive, and evidence-based care for adults and adolescents, focused on long-term health and wellness.Click to read more
Next available: tomorrow

Dr. Jonathan Erber, MD

Gastroenterologist (Virtual)
4.78
·905 reviews
Very knowledgeable and professional... This practice is highly recommended!Click to read more
Brooklyn, NY
Accepts Aetna, BlueCross BlueShield, Cigna + 20 more
Accepting new patients · 24 years of experience · Offers video visits · Highly recommended · Excellent wait time · Expertise in colonoscopy + 7 more ·
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: tomorrow

Dr. Matthew McNeill, MD, FACG

Gastroenterologist (Virtual)
4.95
·1510 reviews
Very friendly and caring doctor that eases your nervousness with just great energy and relatable conversation. - Feb 10, 2021Click to read more
New York, NY
Accepts Aetna, BlueCross BlueShield, Cigna + 55 more
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
*If you are having a medical emergency, please do not book an appointment and contact 911 or go to your nearest emergency room.* Matthew McNeill, MD, is board certified in gastroenterology and internal medicine. His practice focuses on a wide range of digestive and liver diseases and symptoms, inclu...Click to read more
Next available: Mon, Oct 26

Dr. Max Pitman, MD

Gastroenterologist
4.92
·1474 reviews
So far I'm please he asks, answered questions thoroughly. I'll be back next week for testing. by Angela G.Click to read more
43 mi · 50 Court St, Ste 1102, Brooklyn, NY 11201
Accepts Aetna, BlueCross BlueShield, Cigna + 55 more
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
*If you are having a medical emergency, please do not book and contact 911 or go to your nearest emergency room.* ***Dr. Pitman is offering both in-person and video visits for all visit types.*** Max Pitman, MD, is board certified in both gastroenterology and internal medicine. His clinical practice...Click to read more
Next available: tomorrow

Dr. James Aisenberg, MD

Gastroenterologist
4.92
·222 reviews
It was so good to finally be treated nicely and be heard by a doctor :) thank you, I’d go nowhere else from now on! - Apr 27, 2022 by Edanur K.Click to read more
40 mi · 311 E 79th St, Ste 2A, New York, NY 10075
Accepts Aetna, BlueCross BlueShield, Cigna + 28 more
Also offers video visits · Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time · Expertise in colonoscopy + 1 more ·
Read bio
Dr. Aisenberg is a Clinical Professor of Medicine at The Mount Sinai Hospital, New York. He graduated from Harvard Medical School, trained in internal medicine at The Columbia-Presbyterian Medical Center and completed his gastroenterology fellowship at The Mount Sinai Hospital. His research focuses ...Click to read more
Next available: Mon, Nov 2

Dr. Mallikharjanudu Kalepu, MD

Family Physician
4.95
·39 reviews
The receptionist and doctors are very nice. On point by APClick to read more
33 mi · 114-39 Sutphin Blvd, Jamaica, NY 11434
Accepts Aetna, BlueCross BlueShield, Cigna + 17 more
Also offers video visits · Accepting new patients · Highly recommendedExpertise in chronic high blood pressure + 2 more
Next available: Thu, Nov 19

Dr. Nancy Lau, MD

Gastroenterologist (Virtual)
4.72
·1136 reviews
Dr. Lau is thorough and extremely professional. I have been a patient for years. - Oct 20, 2022 by Danira M.Click to read more
New York, NY
Accepts Aetna, BlueCross BlueShield, Cigna + 16 more
Accepting new patients · 25+ years of experience · Offers video visits · Expertise in acid reflux ·
Read bio
Dr. Nancy Lau graduated Magna Cum Laude with a Doctor of Medicine degree from the State University of New York, Downstate Medical Center. She completed her internship in Internal Medicine at NewYork-Presbyterian Hospital / Weill Cornell Medical Center, followed by a residency in Internal Medicine at...Click to read more
Next available: today

Dr. Kristen Lee, MD

Gastroenterologist (Virtual)
4.76
·1960 reviews
My experience was good! Efficient and helpful staff and great doctor. - Jun 14, 2021 by Joan M.Click to read more
New York, NY
Accepts Aetna, BlueCross BlueShield, Cigna + 37 more
Accepting new patients · 17 years of experience · Offers video visits · Excellent wait time ·
Read bio
Dr. Kristen Lee is a double board certified, IVY league trained gastroenterologist with special interest in Women's health, colon cancer screening, inflammatory bowel disease (Crohn's disease/ulcerative colitis) IBS (irritable bowel syndrome) and hemorrhoid treatment. Dr. Lee graduated from Johns Ho...Click to read more
Next available: Fri, Oct 23

Dr. Kristen Lee, MD

Gastroenterologist
4.76
·1960 reviews
My experience was good! Efficient and helpful staff and great doctor. - Jun 14, 2021 by Joan M.Click to read more
42.5 mi · 55 W 17th St, New York, NY 10011
Accepts Aetna, BlueCross BlueShield, Cigna + 37 more
Also offers video visits · Accepting new patients · 17 years of experience · Excellent wait time ·
Read bio
Dr. Kristen Lee is a double board certified, IVY league trained gastroenterologist with special interest in Women's health, colon cancer screening, inflammatory bowel disease (Crohn's disease/ulcerative colitis) IBS (irritable bowel syndrome) and hemorrhoid treatment. Dr. Lee graduated from Johns Ho...Click to read more
Next available: Fri, Oct 23

Dr. Megha Kothari, MD

Gastroenterologist
4.82
·68 reviews
Doctor made me feel comfortable - Apr 15, 2024 by Francesco C.Click to read more
39.5 mi · 28-25 Jackson Ave, Long Island City, NY 11101
Accepts Aetna, BlueCross BlueShield, Cigna + 35 more
Accepting new patients · Highly recommended · Expertise in acid reflux + 3 more ·
Read bio
Megha Kothari, MD, is a hepatologist and gastroenterologist and an assistant director of hepatology at NewYork-Presbyterian Brooklyn Methodist Hospital. She is also the director of women's health at the hospital. Dr. Kothari treats patients with a wide range of gastrointestinal conditions, includin...Click to read more
Next available: Fri, Nov 13

Dr. Ifeanyi Oguagha, MD

Internist
4.89
·37 reviews
I highly recommend Dr. O he's very professional, a great listener, very attentive to your health concerns. He's the third best doctor that I've ever seen in my lifetime (this is no hype) my 1st best retired, my 2nd best sadly past away, but now I have Dr. O. I am blessed to have become his patient h...Click to read more
36 mi · 6200 Beach Channel Dr, Arverne, NY 11692
Accepts Aetna, BlueCross BlueShield, Cigna + 16 more
Also offers video visits · Accepting new patients · Highly recommendedExpertise in chronic high blood pressure + 1 more
Next available: Fri, Dec 11

Dr. Daniel Adler, MD

Gastroenterologist (Virtual)
4.87
·710 reviews
Very professional, knowledgeable, and makes you feel comfortable for a potentially uncomfortable procedure. - Apr 1, 2015Click to read more
New York, NY
Accepts Aetna, BlueCross BlueShield, Cigna + 25 more
Accepting new patients · 25+ years of experience · Offers video visits · Highly recommended · Excellent wait time · Expertise in gastroenteritis + 6 more ·
Read bio
Dr. Daniel Adler is a native of the New York metropolitan area. He received his Bachelors of Engineering from Johns Hopkins University and Doctor of Medicine degree from The State University of New York at Buffalo. He completed six years of post-graduate training including residency in internal medi...Click to read more
Next available: Mon, Oct 26

Dr. Jeffrey Crespin, MD, MBA, AGAF, FACP

Gastroenterologist
4.60
·2999 reviews
Clean space, very helpful assistants, experienced doctor who answered my questions. - Aug 18, 2017Click to read more
41 mi · 210 East 47th St, Ste 1A, New York, NY 10017
Accepts Aetna, BlueCross BlueShield, Cigna + 26 more
Also offers video visits · Accepting new patients · 25+ years of experience · Excellent wait time · Expertise in upper gi endoscopy + 1 more ·
Read bio
Dr. Crespin has been a practicing gastroenterologist in Manhattan for over twenty years. He is a board-certified gastroenterologist who strives to provide the highest quality medical care and services in a compassionate, professional, and personalized manner. Dr. Crespin earned his Doctor of Medi...Click to read more
Next available: Tue, Oct 27

Dr. Eric Morgenstern, MD, FACG

Gastroenterologist
4.85
·395 reviews
Always attentive and caring. I have been a patient for 15 years. - Aug 22, 2022 by Josh K.Click to read more
40 mi · 1317 3rd Ave, 7th Fl, New York, NY 10021
Accepts Aetna, BlueCross BlueShield, Cigna + 63 more
Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time · Expertise in irritable bowel syndrome (ibs) + 6 more ·
Read bio
Eric Morgenstern, M.D. was born and raised in New York City. He graduated cum laude from the University of Pennsylvania and attended New York Medical College. Dr. Morgenstern is board-certified in Internal Medicine and Gastroenterology. He completed his Medical Internship, Residency, Chief Reside...Click to read more
Next available: Mon, Nov 2

Dr. Judah Horowitz, MD

Gastroenterologist
4.77
·61 reviews
Dr. Horowitz gave me 'white-glove' treatment from start to finish. Thanks! - Jun 26, 2024 by Spencer D.Click to read more
43.5 mi · 2700 Ocean Ave, Brooklyn, NY 11229
Accepts Aetna, BlueCross BlueShield, Cigna + 5 more
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. Judah Horowitz is a board certified physician specializing in gastroenterology and hepatology. He was born in Brooklyn and raised on Long Island. He attended Lander College of Arts and Sciences where he was also the president of the student government. He studied mathematics and chemistry and gr...Click to read more
Next available: today

Dr. Kecia Ford, MD

Internist
4.87
·31 reviews
Dr. Ford was knowledgeable, thorough and kind. She heard my concerns and made me comfortable with the care and solutions she suggested. - Aug 25, 2025 by Jenisha S.Click to read more
33.5 mi · 12-88 Central Ave, Far Rockaway, NY 11691
Accepts Aetna, BlueCross BlueShield, Cigna + 16 more
Also offers video visits · Accepting new patients · 25 years of experience · Highly recommendedExpertise in chronic high blood pressure

Dr. Daniel Adler, MD

Gastroenterologist
4.87
·710 reviews
Very professional, knowledgeable, and makes you feel comfortable for a potentially uncomfortable procedure. - Apr 1, 2015Click to read more
41 mi · 60 E 56th St, 7th Fl, New York, NY 10022
Accepts Aetna, BlueCross BlueShield, Cigna + 25 more
Also offers video visits · Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time · Expertise in gastroenteritis + 6 more ·
Read bio
Dr. Daniel Adler is a native of the New York metropolitan area. He received his Bachelors of Engineering from Johns Hopkins University and Doctor of Medicine degree from The State University of New York at Buffalo. He completed six years of post-graduate training including residency in internal medi...Click to read more
Next available: Tue, Oct 27

Dr. Ana Tuyama, MD

Gastroenterologist (Virtual)
4.87
·802 reviews
Doctor was very thorough and clear in communication and plan for physical assessment. - Jan 12, 2023Click to read more
New York, NY
Accepts Aetna, BlueCross BlueShield, Cigna + 5 more
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time · Expertise in upper gi endoscopy + 5 more ·
Read bio
Ana Tuyama, MD is a top-rated New York City digestive and liver disease specialist, with over ten years of experience diagnosing and treating diseases of the digestive tract, liver, gallbladder, and pancreas. She is extremely experienced and skilled in upper endoscopy and colonoscopy. Dr Tuyama re...Click to read more
Next available: Mon, Oct 26

Dr. Ana Tuyama, MD

Gastroenterologist
4.87
·802 reviews
Doctor was very thorough and clear in communication and plan for physical assessment. - Jan 12, 2023Click to read more
41.5 mi · 1995 Broadway, 9th Floor, New York, NY 10023
Accepts Aetna, BlueCross BlueShield, Cigna + 5 more
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time · Expertise in upper gi endoscopy + 5 more ·
Read bio
Ana Tuyama, MD is a top-rated New York City digestive and liver disease specialist, with over ten years of experience diagnosing and treating diseases of the digestive tract, liver, gallbladder, and pancreas. She is extremely experienced and skilled in upper endoscopy and colonoscopy. Dr Tuyama re...Click to read more
Next available: Mon, Oct 26

Dr. Veronika Dubrovskaya, MD

Gastroenterologist
4.83
·1864 reviews
Friendly and efficient staff, knowledgeable and kind doctor. I highly recommend! - Nov 18, 2021 by Sarah N.Click to read more
41.5 mi · 1865 Bdwy, New York, NY 10023
Accepts Aetna, BlueCross BlueShield, Cigna + 55 more
Also offers video visits · Accepting new patients · Highly recommended · Expertise in colonoscopy + 2 more ·
Read bio
*If you are having a medical emergency, please do not book and contact 911 or go to your nearest emergency room.* Televisits are covered by insurance for all New York State residents, just as a typical office visit would be covered. Our staff will contact you with details after booking. Veronika ...Click to read more
Next available: Mon, Oct 26

Dr. Martin Wolff, MD, FACG

Gastroenterologist (Virtual)
4.97
·2671 reviews
He was extremely helpful and very attentive to everything I said . Highly recommend him. - Dec 4, 2015Click to read more
New York, NY
Accepts Aetna, BlueCross BlueShield, Cigna + 55 more
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time · Expertise in upper gi endoscopy + 3 more ·
Read bio
*If you are having a medical emergency, please do not book and contact 911 or go to your nearest emergency room* Martin Wolff, MD, FACG is a double board-certified gastroenterologist and Clinical Assistant Professor of Medicine at NYU Langone Medical Center. He is an expert in Inflammatory Bowel D...Click to read more
Next available: Thu, Oct 29

Jessica Fernandez, APRN, RN

Adult Nurse Practitioner
5.00
·4 reviews
36 mi · 90-01 Roosevelt Ave, Ste 2A, Queens, NY 11372
Accepts Aetna, BlueCross BlueShield, Cigna + 15 more
Accepting new patients · Highly recommended ·
Read bio
I am a dedicated Nurse Practitioner committed to providing compassionate, high-quality care to patients of all backgrounds. I believe that building strong relationships with my patients is essential to helping them achieve their best health. I take the time to listen carefully, answer questions, and...Click to read more
Next available: Fri, Oct 23

Dr. Peter Kim, MD

Gastroenterologist (Virtual)
4.94
·69 reviews
I was taken care of right away. I was out within half an hour. - Dec 24, 2025 by Felix D.Click to read more
New York, NY
Accepts Aetna, BlueCross BlueShield, Cigna + 54 more
Accepting new patients · 25+ years of experience · Offers video visits · Highly recommended · Excellent wait time · Expertise in colonoscopy + 3 more ·
Read bio
Peter S. Kim, MD, is a member of Summit Health’s Gastroenterology team. Dr. Kim treats a broad spectrum of gastroenterological conditions in adults, including performing colonoscopy and upper endoscopy procedures. Dr. Kim’s approach to care is attentive, compassionate, and thorough. In moments that...Click to read more
Next available: tomorrow

Dr. Julie Foont, MD

Gastroenterologist
4.95
·801 reviews
Dr Foont is friendly and solicitous, and also professional. A great combination. - Apr 25, 2017Click to read more
41.5 mi · 535 5th Ave, Ste 604 (Entrance on E 44th St), New York, NY 10017
Accepts Aetna, BlueCross BlueShield, Cigna + 55 more
Also offers video visits · Accepting new patients · 23 years of experience · Highly recommended · Excellent wait time · Expertise in irritable bowel syndrome (ibs) + 4 more ·
Read bio
***In light of the COVID-19 pandemic, all consultations will be virtual using your smartphone or computer. These visits are covered by insurance for all NY State residents, just as a typical office visit would be covered. The staff will contact you with details about your telemedicine consultation a...Click to read more
Next available: Tue, Oct 27
Calendar Check
1-3 days

Average time it takes to be seen by a provider

Doctor
100k

Verified providers with a 4.8 average rating

Primary Care Physician
15+ years

In the business of finding quality care for patients

Patients trust Zocdoc
wish I would have found this dentist sooner highly recommend. Thanks Zocdoc
Stefan M
Zocdoc is the best. The NP, I believe, was very knowledgeable and very proficient. I totally recommend Zocdoc to my friends. Thank you, Zocdoc!
Michelle C
Zocdoc is great and so convenient. It always makes my appointments go smoothly as well.
Marta F
National Public Radio
New York Times
Yahoo
Self.com
Verge
Wall Street Journal
Frequently asked questions

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

On average, patients who use Zocdoc can search for a Gastroenterologist in Smithtown, 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 Smithtown who accept your insurance and make an appointment online.

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

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

How can I book an appointment online with a Gastroenterologist in Smithtown?

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

How can I find a female Gastroenterologist in Smithtown?

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

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

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

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

You can use Zocdoc to find Gastroenterologists in Smithtown 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 Smithtown?

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

Are video visits with a Gastroenterologist online covered by my insurance?

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

How can I find a Gastroenterologist in Smithtown who sees patients in the morning or evening?

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

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

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

Find doctors