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315 verified UnitedHealthcare Gastroenterologists in Clifton, NJ
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 04/01/2026
Availability last updated 04/01/2026

Dr. Edward Brettholz, MD

Gastroenterologist
4.86
·544 reviews
Truly appreciate Dr Brettholz. He is extremely thorough and totally my mind at ease. High recommendations!Click to read more
12.5 mi · 36 E 31st St, Rm 701, New York, NY 10016
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time · Expertise in irritable bowel syndrome (ibs) + 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: Thu, Apr 9

Dr. Neville Bamji, MD

Gastroenterologist
4.89
·425 reviews
He was very concern about my medical issue and took action right away. He is social and a very nice doctor. - May 21, 2018 by Cassandra D.Click to read more
12.5 mi · 311 E 79th St, Ste 2A, New York, NY 10075
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · 24 years of experience · Highly recommended · Excellent wait time · Expertise in irritable bowel syndrome (ibs) + 5 more ·
Read bio
Dr. Bamji is a Clinical Instructor of Medicine at The Mount Sinai Hospital, New York. He received his undergraduate degree in 1998 from Johns Hopkins University. He received his MD in 2002 from Cornell University Medical College. He subsequently completed his internship and residency training in Int...Click to read more
Next available: Wed, Apr 8

Dr. Jay Desai, MD

Gastroenterologist
4.90
·1120 reviews
Very patient and explains everything extremely well. Great experienceClick to read more
12.5 mi · 311 E 79th St, Ste 2A, New York, NY 10075
In-network · UnitedHealthcare
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: Wed, Apr 8

Dr. Robert Mmereole, MD

Family Physician
4.00
·4 reviews
Excellent - Jan 16, 2026 by Carla C.Click to read more
10 mi · 1000 Ave at Port Imperial, Weehawken Township, NJ 07086
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · 20 years of experience · Excellent wait time · Expertise in sepsis ·
Read bio
Dr. Robert Mmereole is a skilled and experienced family physician serving the community of West New York, NJ. He attended Howard University, where he received his medical degree, and he then completed his residency in family medicine at the State University of New York at Stony Brook. He also comple...Click to read more
Next available: Mon, Apr 6

Dr. Nancy Chung, MD

Gastroenterologist
4.89
·964 reviews
Great! Dr.Chung was very helpful and accommodatable. by CCClick to read more
12.5 mi · 36 E 31st St, Rm 701, New York, NY 10016
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · 20 years of experience · Highly recommended · Excellent wait time ·
Read bio
Dr. Nancy Chung is a board-certified gastroenterologist who graduated from Yale University with a degree in biology. She received her medical degree cum laude from Boston University School of Medicine where she was inducted into Alpha Omega Alpha, the national medical honor society. She completed he...Click to read more
Next available: Fri, Apr 10

Dr. Scott Weber, MD

Gastroenterologist
4.91
·722 reviews
Thorough and thoughtful, Dr Weber listened to all my concerns and offered remedies and referrals.Click to read more
12.5 mi · 36 E 31st St, Rm 701, New York, NY 10016
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time · Expertise in chronic anemia + 8 more ·
Read bio
Dr. Scott Weber is admitted to the American Board of Internal Medicine with a sub-specialty of Gastroenterology with special interests in Irritable Bowel, Inflammatory Bowel, and Hepatitis. He is an Assistant Professor of Clinical Medicine at NYU School of Medicine. Dr. Weber earned his Bachelor of...Click to read more
Next available: Fri, Apr 10

Dr. Ana Tuyama, MD

Gastroenterologist
4.87
·747 reviews
Dr Ana Tuyama and her team were awesome. I definitely recommend her! - Jan 18, 2023Click to read more
12.5 mi · 311 E 79th St, Ste 2A, New York, NY 10075
In-network · UnitedHealthcare
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: Thu, Apr 9

Dr. Valerie Antoine-Gustave, MD, MPH

Gastroenterologist
4.92
·2664 reviews
She was very easy to talk to and made me feel comfortable. She was also thorough and efficient.Click to read more
12 mi · 535 5th Ave, 611 (Entrance on E 44th St), New York, NY 10017
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · 19 years of experience · 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: Mon, Apr 13

Dr. Danny Wong, MD

Gastroenterologist
4.98
·209 reviews
Dr Danny Wong is an excellent doctor, he listens to patients and he is knowledgeable about his work, I recommend him. - Feb 26, 2025 by Grecia C.Click to read more
12 mi · 1150 5th Ave, Ste 1B, New York, NY 10128
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
I first became interested in gastroenterology through my personal experience with ulcerative colitis and the trust I built with my doctors as a patient. Now on the other side as a gastroenterologist, I value the lifelong relationships I am able to have with patients-whether it be through tackling ch...Click to read more
Next available: Tue, Apr 14

Dr. Michael Rosman, MD

Gastroenterologist
4.97
·658 reviews
Came in, filled out paperwork, and were seen by a doctor. Impressive!! - Dec 22, 2023 by Henry B.Click to read more
12 mi · 55 W 17th St, New York, NY 10011
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. Michael Rosman is a double board certified, Ivy league educated, highly rated gastroenterologist and attending physician at Manhattan Gastroenterology. Dr. Rosman is board-certified in Internal Medicine and Gastroenterology by the American Board of Internal Medicine (ABIM)and has earned a serie...Click to read more
Next available: Mon, Apr 13

Agnieszka Golabek, APN

Nurse Practitioner
4.73
·97 reviews
The best doctor that I ever seen in USA . Now all the family will go and see her. - Aug 26, 2025 by Jeta X.Click to read more
9 mi · 887 Kinderkamack Rd, River Edge, NJ 07661
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time · Expertise in high cholesterol ·
Read bio
Ms. Agnieszka Golabek is a nurse practitioner at Evergreen Medical Group in River Edge, NJ, offering both in-person and virtual consultations. She welcomes patients with common illnesses, chronic diseases, mental health issues, and minor injuries that affect their quality of life. Ms. Golabek exp...Click to read more
Next available: tomorrow

Dr. Sara Baker, DNP

Family Nurse Practitioner
4.68
·359 reviews
Great doctor, she was Knowledgeable, friendly and a great communicator, highly recommend! - Apr 1, 2025 by Ahmed D.Click to read more
10 mi · 34 The Promenade, Edgewater, NJ 07020
In-network · UnitedHealthcare
Accepting new patients · Excellent wait time · Expertise in chronic diabetes + 1 more ·
Read bio
Dr. Sara Baker is an experienced family nurse practitioner serving the communities of Paramus, Moonachie, and Edgewater, NJ. She currently provides care at Baker Health. Dr. Baker earned her Doctorate in Family Nursing from Columbia University. She stays current with advancements in her field an...Click to read more
Next available: today

Dr. Daniel Adler, MD

Gastroenterologist
4.87
·667 reviews
Very efficient consultation appointment. Sent paperwork in advance, waited 10 minutes. - Mar 29, 2018 by Susan C.Click to read more
12 mi · 60 E 56th St, 7th Fl, New York, NY 10022
In-network · UnitedHealthcare
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, Apr 14

Dr. Jonathan Erber, MD

Gastroenterologist
4.78
·852 reviews
The doctor was very attentive and knowledgeable. The receptionist was nice and welcoming. No waiting time! Highly recommend. - Aug 2, 2012Click to read more
14.5 mi · 115 Nassau Ave, Brooklyn, NY 11222
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · 24 years of experience · 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: Fri, Apr 3

Dr. Brian Landzberg, MD

Gastroenterologist
4.69
·80 reviews
He is a excellent doctor ! He give enough time to explain and ask lot of questions and also very helpful . - Feb 8, 2020 by Kazi HClick to read more
12.5 mi · 210 East 71st Street, New York, NY 10021
In-network · UnitedHealthcare
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: Mon, Apr 13

Dr. James Aisenberg, MD

Gastroenterologist
4.93
·187 reviews
From start to finish, he provided the most comforting experience possible. - Feb 27, 2021Click to read more
12.5 mi · 311 E 79th St, Ste 2A, New York, NY 10075
In-network · UnitedHealthcare
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, Apr 13

Dr. Caterina Oneto Araya, MD

Gastroenterologist
4.92
·1440 reviews
Very pleasant bedside manner. Takes time to listen and answers questions directly, thoroughly and clearly.Click to read more
12.5 mi · 60 Gramercy Park N, Apt 1m, New York, NY 10010
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time · Expertise in colonoscopy + 2 more ·
Read bio
Dr. Oneto is a board-certified gastroenterologist in private practice, affiliated with NYU Langone Health. She is passionate about digestive health and recognizes the significant impact of lifestyle choices on digestive health. She encourages patients to prioritize sleep, diet, and physical activity...Click to read more
Next available: Mon, Apr 13

Dr. Kathryn Schmidt, MD

Gastroenterologist
4.95
·102 reviews
Great experience. Been to a few gastro doctors before & they were so proactive and didnt dismiss any of my concerns. - Jan 22, 2026Click to read more
13.5 mi · 80 Maiden Ln, Suite 1204, New York, NY 10038
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · 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: Tue, Apr 7

Dr. Vasyl Pidkaminetskiy, MD

Primary Care Doctor
4.94
·256 reviews
Great doctor, knowledgable, nice, kind and patient. I'm sending my daughter to him and making him my primary doctor - Jun 3, 2025 by Simona K.Click to read more
9 mi · 887 Kinderkamack Rd, River Edge, NJ 07661
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time · Expertise in ear infection + 7 more ·
Read bio
Dr. Vasyl Pidkaminetskiy is a skilled and experienced internist at Evergreen Medical Group. He sees patients in person in River Edge, New Jersey. Dr. Pidkaminetskiy also offers virtual consultations, enabling people to contact him regardless of boundaries. During consultations, he listens to their ...Click to read more
Next available: tomorrow

Dr. Jose Castaneda, NP, DNP

Family Nurse Practitioner
4.80
·81 reviews
Jose is professional and compassionate towards each patient he interacts with during visits. by CSClick to read more
9 mi · 887 Kinderkamack Rd, River Edge, NJ 07661
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Jose Castaneda works in Fair Lawn, NJ, specializing in Family Medicine as a Nurse Practitioner. He earned his Master's in Nursing from Rutgers University.Click to read more
Next available: tomorrow

Dr. Nooshin Hosseini, MD

Gastroenterologist
4.90
·1015 reviews
Wonderful doctor, great listener, super friendly. Would highly recommend. - Mar 4, 2022 by Katherine J.Click to read more
13 mi · 233 Broadway, Ste 2750, New York, NY 10279
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · 15 years of experience · Highly recommended · Excellent wait time ·
Read bio
Dr. Nooshin Hosseini is dual board-certified in Internal Medicine and Gastroenterology. She completed her undergraduate studies at Wellesley college with a degree in Neuroscience. She earned her medical degree from Penn State College of Medicine. She then moved on complete her training in both Inter...Click to read more
Next available: Wed, Apr 8

Dr. Nancy Chung, MD

Gastroenterologist
4.89
·964 reviews
Great! Dr.Chung was very helpful and accommodatable. by CCClick to read more
13 mi · 233 Broadway, Ste 2750, New York, NY 10279
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · 20 years of experience · Highly recommended · Excellent wait time ·
Read bio
Dr. Nancy Chung is a board-certified gastroenterologist who graduated from Yale University with a degree in biology. She received her medical degree cum laude from Boston University School of Medicine where she was inducted into Alpha Omega Alpha, the national medical honor society. She completed he...Click to read more
Next available: Thu, Apr 9

Dr. Jeremy Gutwein, MD

Gastroenterologist
4.83
·42 reviews
The visit was very pleasant and the staff also very polite. Dr. Gutwein was very concerned about my issue which made me very comfortable. Love this doctor! by IFClick to read more
13.5 mi · 3765 Riverdale Avenue, Suite 7, Bronx, NY 10463
In-network · UnitedHealthcare
Accepting new patients · 21 years of experience · Highly recommended · Expertise in colonoscopy + 1 more ·
Read bio
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 county. He received his Bachelor of Arts from New York University, Magna Cum Laude with Honors in Psychology in 1998. He received his me...Click to read more
Next available: Mon, Apr 6

Dr. Isadore P Gutwein, MD

Gastroenterologist
4.44
·36 reviews
The doctor went out of his way to accommodate the patient. The elevator was out of service and the doctor came down to another office to discuss her situation. He assisted her going up the stairs so that he could eventually perform an examination. He provided a concise explanation as to the issu...Click to read more
13.5 mi · 3765 Riverdale Avenue, Suite 7, Bronx, NY 10463
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Excellent wait time · Expertise in acute gastrointestinal bleeding + 2 more ·
Read bio
Please note that there will be a $25 cancellation or no-show fee charged for all new patients.Click to read more
Next available: Mon, Apr 6

Dr. David Stein, MD

Gastroenterologist
4.69
·39 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
13.5 mi · 3765 Riverdale Avenue, Suite 7, Bronx, NY 10463
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Expertise in upper gi endoscopy + 1 more ·
Read bio
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 completed his undergraduate and medical school education in 1990 at C.U.N.Y. Brooklyn College and S.U.N.Y. Downstate Medical School in a co...Click to read more
Next available: Mon, Apr 6

Dr. Tania Carchi, DNP, APRN

Nurse Practitioner (Gastroenterology)
4.18
·22 reviews
I thought Tania was very personable, she cared, and she listened, and wasn't offended when I asked questions. She was happy to explain anything I was curious about, or needed explaining. Great Doctor. She also took her time to explain, and I didn't feel rushed out of the appointment. - Aug 22, 2025 ...Click to read more
9.5 mi · 235 60th Street, West New York, NJ 07093
In-network · UnitedHealthcare
Accepting new patients · Expertise in acute stomach inflammation/infection ·
Read bio
Ms. Tania Carchi is an experienced and skilled nurse practitioner specializing in gastroenterology. Catering to the people of West New York, NJ, she offers consultations and follow-ups at Hudson County Gastroenterology. As part of her educational training, Ms. Carchi graduated with her bachelor's d...Click to read more
Next available: tomorrow

Dr. Jonathan Cohen, MD

Gastroenterologist
4.79
·273 reviews
Informative, doctor took his time to listen and gather info. - Nov 24, 2015 by Mackenson J.Click to read more
12.5 mi · 36 E 31st St, Rm 701, New York, NY 10016
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time · Expertise in acute gastrointestinal bleeding + 10 more ·
Read bio
Dr. Jonathan Cohen graduated from Harvard College and earned his Doctor of Medicine from Harvard University. He completed his internship and residency in Internal Medicine at Beth Israel Deaconess Medical Center, followed by a fellowship in Gastroenterology at the University of California, Los Angel...Click to read more
Next available: Thu, Apr 16

Dr. Inessa Khaykis, MD

Gastroenterologist
4.90
·850 reviews
Everyone exceedingly pleasant and helpful. Nice waiting room. A good experience all round.Click to read more
12.5 mi · 36 E 31st St, Rm 701, New York, NY 10016
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time · Expertise in chronic indigestion without clear cause + 8 more ·
Read bio
Dr. Inessa Khaykis practices gastroenterology with a specialty in advanced procedures such as Endoscopic Ultrasonography (EUS) with FNA and Capsule Endoscopy. Dr. Khaykis graduated with a degree in Medicine from South-Ural State Medical University. She completed her Internal Medicine residency and c...Click to read more
Next available: Mon, Apr 20

Dr. Eric Morgenstern, MD, FACG

Gastroenterologist
4.84
·377 reviews
Dr. Morgenstern is very patient and listened to my symptoms. It was an excellent experience. by Sarah W.Click to read more
12.5 mi · 1317 3rd Ave, 7th Fl, New York, NY 10021
In-network · UnitedHealthcare
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, Apr 20

Dr. Adam Pont, MD

Gastroenterologist
4.71
·21 reviews
I never visited a gi. Dr and was nervous but found that the doctor was able to allow my concerns. Very friendly. by JCClick to read more
11 mi · 112 W 72nd St, New York, NY 10023
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. Adam Pont is a board-certified physician in Gastroenterology, with a deep commitment to patient-centered care and evidence-based treatment. He earned his medical degree from the NYU School of Medicine and is an active member of the American College of Gastroenterology. Dr. Pont brings a unique b...Click to read more
Next available: Wed, May 20

Dr. Shirin Peters, MD

Internist
4.11
·5347 reviews
Clean and professional. The staff members were all great. - Jul 25, 2016 by Jonel F.Click to read more
11.5 mi · 200 W 57th St, Ste 601, New York, NY 10019
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients ·
Read bio
Primary Care Physician | Founder & Medical Director, Bethany Medical Clinic of New York In a city that never slows down, Dr. Shirin Peters believes healthcare should pause long enough to truly understand you. Dr. Peters is a New York–based primary care physician and the founder and medical directo...Click to read more

Jocelynn Dillon, PA

Physician Assistant
4.61
·210 reviews
Great and thoughtful doctor who I saw view telehealth. Easy to talk to and staff was great. Recommend. - Jul 27, 2025 by Adam H.Click to read more
11.5 mi · 200 W 57th St, Ste 601, New York, NY 10019
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Excellent wait time ·
Read bio
Board-Certified Physician Assistant, Primary Care Jocelynn Dillon, PA-C, is a board-certified Physician Assistant who provides compassionate, comprehensive care with a strong emphasis on prevention and patient education. She earned her Bachelor of Arts in Biology from Arcadia University before comp...Click to read more
Next available: today

Dr. Yasmin Metz, MD

Gastroenterologist
4.84
·582 reviews
Dr. Metz was very accommodating and had great bedside manner. I would definitely recommend her to others! - Feb 18, 2015 by Courtney M.Click to read more
12 mi · 60 E 56th St, 7th Fl, New York, NY 10022
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · 20 years of experience · Highly recommended · Excellent wait time · Expertise in upper gi endoscopy + 2 more ·
Read bio
Yasmin Metz, M.D. is board certified in internal medicine and gastroenterology. She is a graduate of Brown University where she enrolled in the Program in Liberal Medical Education. There she received a B.A. in Human Biology with Honors followed by her medical degree. Dr. Metz completed both her In...Click to read more
Next available: Tue, Apr 28

Dr. Johnson Zhang, DO

Family Physician
4.96
·89 reviews
Dr. Zhang was very thorough and knowledgeable! Extremely friendly and nice. Highly recommend!!! by LJClick to read more
9 mi · 887 Kinderkamack Rd, River Edge, NJ 07661
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. Johnson Zhang, DO, MBS, is a board certified family physician with extensive training in preventative medicine and primary care medicine along with ample experience in sports medicine, weight loss management, and nutrition consultation. He attained his undergraduate degree from New York Universi...Click to read more
Next available: tomorrow

Dr. Ian Harnik, MD

Gastroenterologist
4.87
·542 reviews
Great bedside manner. He made sure he answered my questions and concerns. - Mar 23, 2018 by Camilla M.Click to read more
13 mi · 3333 Henry Hudson Pkwy, Suite 1, Bronx, NY 10463
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · 22 years of experience · Highly recommended · Expertise in acute gastrointestinal bleeding + 1 more ·
Read bio
After graduating from Tufts University, Dr. Harnik attended NYU School of Medicine, completing his medical degree in 2004. He went on to train as an intern and resident in internal medicine at the Mount Sinai Hospital in New York City. Dr. Harnik then continued with fellowship training in Gastroente...Click to read more
Next available: Tue, Apr 14

Dr. Ron Palmon, MD

Gastroenterologist
4.91
·591 reviews
He is very nice doctor. He addressed all of my questions in detail. He is very calm and polite. - Feb 11, 2019 by Mussadaq Q.Click to read more
12 mi · 1049 Park Ave, Ste 1-C, New York, NY 10028
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time · Expertise in colonoscopy + 4 more ·
Read bio
COVID-19 UPDATE: We are now offering Telehealth in place of in-person visits, when appropriate. I am a board-certified gastroenterologist based on the Upper East Side. I specialize in gastroenterology and liver disease, including acid reflux, abdominal pain, irritable bowel syndrome, constipation, ...Click to read more
Next available: Mon, May 4

Dr. Howard Siegel, MD

Internist
4.59
·153 reviews
Very caring knowledgeable doctor who took more time than any doctor I’ve ever seen, and I’ve had a lot! - Oct 10, 2018 by David R.Click to read more
12.5 mi · 145 E 32nd St, Ste 303, New York, NY 10016
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Expertise in chronic diabetes + 4 more ·
Read bio
If you have an HMO or Medicaid plan, please ensure that Dr. Howard Siegel is selected as your Primary Care Physician (PCP) with your insurance carrier. If we are not your PCP, you will be responsible for the bill. Please complete the required forms on Zocdoc before your appointment and include a cop...Click to read more
Next available: Mon, Apr 6

Dr. James Kim, MD

Gastroenterologist
4.95
·2391 reviews
Dr. Kim is incredible in every sense of the word - highly recommend! - Apr 15, 2019 by Anabel P.Click to read more
14.5 mi · 50 Court St, Ste 1102, Brooklyn, NY 11201
In-network · UnitedHealthcare
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.* James A. Kim, MD, is board-certified in both gastroenterology and internal medicine. His practice encompasses all aspects of general gastroenterology, with a particular interest in cance...Click to read more
Next available: Mon, Apr 6

Dr. Nancy Lau, MD

Gastroenterologist
4.72
·1126 reviews
Dr. Lau is knowledgeable and a great listener. Very good doctor. - Apr 26, 2018 by Ian S.Click to read more
13 mi · 139 Centre St, Suite 511, New York, NY 10013
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · 25+ years of experience · 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: Wed, Apr 22

Dr. Inessa Khaykis, MD

Gastroenterologist
4.90
·850 reviews
Everyone exceedingly pleasant and helpful. Nice waiting room. A good experience all round.Click to read more
13 mi · 233 Broadway, Ste 2750, New York, NY 10279
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time · Expertise in chronic indigestion without clear cause + 8 more ·
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Dr. Inessa Khaykis practices gastroenterology with a specialty in advanced procedures such as Endoscopic Ultrasonography (EUS) with FNA and Capsule Endoscopy. Dr. Khaykis graduated with a degree in Medicine from South-Ural State Medical University. She completed her Internal Medicine residency and c...Click to read more
Next available: Wed, Apr 22

Dr. Laura Frado, MD

Gastroenterologist
4.93
·651 reviews
Amazing experience. This doctor is wonderful. Listened, cared, took action, explained everything clearly. - Nov 1, 2023Click to read more
12.5 mi · 311 E 79th St, Ste 2A, New York, NY 10075
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time · Expertise in irritable bowel syndrome (ibs) + 3 more ·
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Dr. Laura Frado brings extensive experience to her role at New York Gastroenterology Associates. With a thorough training including a fellowship in gastroenterology at the University of Rochester, Dr. Frado proudly looks after the New York, NY community. Gastroenterology being her primary focus, she...Click to read more
Next available: Tue, May 5

Dr. Agnieszka Nagorna, MD

Gastroenterologist
4.97
·143 reviews
Outstanding service. Very knowledgeable doctor. Very helpful front office. by Sue M.Click to read more
16 mi · 502 5th Avenue, Suite 1, Brooklyn, NY 11215
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
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Dr. Aga Nagorna is an Ivy League–educated, highly rated and leading gastroenterologist in Brooklyn . She brings a patient-centered approach and a deep clinical expertise in general gastroenterology, colon cancer screening, irritable bowel syndrome (IBS), and women’s digestive health. Dr. Nagorna gr...Click to read more
Next available: tomorrow

Dr. Timothy Johnson, MD

Gastroenterologist
4.82
·620 reviews
He was exceptional- as was his entire office. I highly recommended him. He was kind, casual, and very informative. - Oct 2, 2014 by Aparna R.Click to read more
13 mi · 128 Mott St, Ste 202, New York, NY 10013
In-network · UnitedHealthcare
Accepting new patients · 24 years of experience · Excellent wait time · Expertise in acute hemorrhoids ·
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Hello and thank you for taking the time to view our practice. I currently treat general gastrointestinal issues, including food allergies, irritable bowel conditions, acid reflux, and ulcer disease, as well as liver-related diseases, inflammatory bowel disease, and colorectal cancer screenings. I ac...Click to read more
Next available: Wed, Apr 22

Dr. Jay Desai, MD

Gastroenterologist
4.90
·1120 reviews
Very patient and explains everything extremely well. Great experienceClick to read more
14.5 mi · 32 Ct St, Ste 1407, Brooklyn, NY 11201
In-network · UnitedHealthcare
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 ·
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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, Apr 7

Dr. Leslie Park, MD

Gastroenterologist
4.94
·1116 reviews
Quick, informative, and professional. Couldn't recommend this place enough. - Nov 20, 2024 by Jamal J.Click to read more
14.5 mi · 50 Court St, Ste 1102, Brooklyn, NY 11201
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
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*If you are having a medical emergency, please do not book and contact 911 or go to your nearest emergency room.* Leslie Park is a diligent and compassionate gastroenterologist who believes in partnering with patients to deliver individualized care. She is board-certified in both Gastroenterology an...Click to read more
Next available: Tue, Apr 7

Dr. Max Pitman, MD

Gastroenterologist
4.92
·1421 reviews
Very excited about the level of care I received today and the almost immediate options for further testing and support. - Nov 4, 2022 by Zachary Z.Click to read more
14.5 mi · 50 Court St, Ste 1102, Brooklyn, NY 11201
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
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*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: Tue, Apr 7

Dr. Jessica Kimmel, MD

Gastroenterologist
4.92
·1659 reviews
The doctor understood everything I said. The doctor spoke clearly and was very efficient with the time. - May 25, 2023 by Caroline S.Click to read more
14.5 mi · 50 Court St, Ste 1102, Brooklyn, NY 11201
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
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*If you are having a medical emergency, please do not book an appointment and contact 911 or go to your nearest emergency room.* ***COVID-19 UPDATE: Dr. Kimmel is available for consultations by videoconference (telemedicine). Telemedicine consultations are covered by insurance for New York state...Click to read more
Next available: Tue, Apr 7

Dr. Amanda Ivos, DNP

Family Nurse Practitioner
5.00
·9 reviews
Incredibly knowledgeable doctor and thoughtful, friendly staff - Jan 20, 2026Click to read more
10 mi · 35 Journal Sq Plz, Unit 215, Jersey City, NJ 07306
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Excellent wait time ·
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Ms. Amanda Ivos is a skilled and experienced family nurse practitioner. She provides in-person consultations and follow-ups at Jersey Integrative Health & Wellness. Patients from the Wayne and Jersey City, NY, area visit her. Ms. Ivos sees patients with various illnesses and injuries. During consul...Click to read more
Next available: tomorrow

Dr. Paulo Pacheco, MD

Gastroenterologist
5.00
·2 reviews
I could not recommend Dr. Pacheco enough! Everything about the entire experience was great and will recommend to any of my friends looking for a gastro. - Jul 13, 2025 by Andrew S.Click to read more
12 mi · 60 E 56th St, 7th Fl, New York, NY 10022
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time · Expertise in upper gi endoscopy + 3 more ·
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Dr. Paulo Pacheco is a gastroenterologist at New York Gastroenterology Associates. He serves the residents of New York, NY, and also offers virtual consultations. He can speak English, Spanish, and Portuguese.  Dr. Pacheco earned his medical degree from Warren Alpert Medical School of Brown Univers...Click to read more
Next available: Tue, May 26

Dr. Jennifer Leong, MD

Gastroenterologist
4.93
·107 reviews
Amazing doctor and was super understanding and explained everything clearly , looking forward to seeing her again. - Sep 11, 2024 by Jasmine F.Click to read more
12.5 mi · 311 E 79th St, Ste 2A, New York, NY 10075
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · 22 years of experience · Highly recommended · Excellent wait time ·
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Dr. Leong is Board-certified in gastroenterology, transplant hepatology, obesity, and is a specialist in liver medicine and transplantation. She completed her medical degree and residency training at NYU, a GI fellowship at North Shore University Medical Center, and a transplant hepatology fellowshi...Click to read more
Next available: Mon, May 11

Dr. Ana Tuyama, MD

Gastroenterologist
4.87
·747 reviews
Dr Ana Tuyama and her team were awesome. I definitely recommend her! - Jan 18, 2023Click to read more
14.5 mi · 32 Ct St, Ste 1407, Brooklyn, NY 11201
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time · Expertise in upper gi endoscopy + 5 more ·
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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: Wed, Apr 8

Dr. Janie Yang, MD

Gastroenterologist
4.83
·670 reviews
Amazing staff. Dr yang was knowledgeable, friendly and an excellent listener. Highly recommend.Click to read more
14.5 mi · 32 Ct St, Ste 1407, Brooklyn, NY 11201
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time · Expertise in chronic indigestion without clear cause + 3 more ·
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Dr. Janie Yang is a gastroenterologist. She is currently a part of New York Gastroenterology Associates, based in Brooklyn and New York, NY. Dr. Yang attended Columbia University, where she earned her medical degree. She then advanced her training by completing a fellowship in gastroenterology, hep...Click to read more
Next available: Wed, Apr 8

Dr. Vincent Rovito, MD

Gastroenterologist
4.45
·20 reviews
Felt comfortable and friendly staff always with smile. by MSClick to read more
17 mi · 237 Bay Ridge Pkwy, Brooklyn, NY 11209
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Expertise in acid reflux + 2 more ·
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Vincent Rovito is a patient and diligent gastroenterologist treating his patients in Brooklyn. Dr. Rovito is certified by the American Board of Internal Medicine and is certified to practice gastroenterology. He is multilingual, speaking English, Italian, Spanish, Russian, Chinese(Mandarin) and Fren...Click to read more
Next available: tomorrow

Dr. Steven Shamah, MD

Gastroenterologist
12.5 mi · 178 East 85th Street, 4th floor, New York, NY 10028
In-network · UnitedHealthcare
Accepting new patients ·
Read bio
Dr. Steven Shamah is a board-certified gastroenterologist at Northwell Health Gastroenterology - Western, serving patients in New York, NY. He provides care for a range of digestive health concerns, combining clinical expertise with a thoughtful, patient-centered approach. He earned his board certif...Click to read more
Next available: Tue, Jun 9

Dr. David Sosnowik, MD

Gastroenterologist
4.91
·115 reviews
Excellent Doctor and genuinely cares for the patients - May 30, 2025 by Jacqueline M.Click to read more
19 mi · 107-40 Queens Blvd, Forest Hills, NY 11375
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Highly recommended · Expertise in acid reflux + 1 more ·
Read bio
Dr. David Sosnowik is an experienced gastroenterologist who sees patients at Digestive Disease Care in Forest Hills, NY. He earned his Doctor of Medicine degree from The George Washington University and is board-certified in gastroenterology by the American Board of Internal Medicine. Dr. Sosnowik ...Click to read more
Next available: Mon, Apr 6
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Frequently asked questions

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

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

How can I find a Gastroenterologist in Clifton who takes UnitedHealthcare?

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

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

Zocdoc is a free online service that helps patients find UnitedHealthcare Gastroenterologists in Clifton and book appointments instantly. You can search for UnitedHealthcare Gastroenterologists in Clifton 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 Clifton who takes UnitedHealthcare insurance?

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

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

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

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

You can use Zocdoc to find UnitedHealthcare Gastroenterologists in Clifton 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 Clifton?

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

Are video visits with a Gastroenterologist online covered by UnitedHealthcare?

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

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

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

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

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

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