Find an in-network doctor from over 1,000 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 Morristown, NJ
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 05/01/2026
Availability last updated 05/01/2026
Gastroenterologist
4.63
·19 reviews
This was an excellent experience. The doctor was attentive, thorough, and clearly explained my options, making even a difficult situation manageable. Highly recommend Dr. Chusid. He was professional, kind, and resolved my issue quickly. The procedure went well without complications. by VDClick to read more
10 mi · 776 Northfield Ave, Ste 101, West Orange, NJ 07052
Accepts BlueCross BlueShield + 2 more
Also offers video visits · Accepting new patients · 25+ years of experience · Expertise in upper gi endoscopy + 5 more ·
Read bio
Dr. Boris G. Chusid, MD Gastroenterologist & Hepatologist Specializing in advanced endoscopy, ERCP, and endoscopic ultrasound (EUS) Please note: Doctor DOES NOT accept Medicaid Or Medicare Patients Dr. Boris Chusid is a board-certified gastroenterologist and hepatologist with more than 20 years...Click to read more
Next available: today
Gastroenterologist
4.44
·317 reviews
It was satisfactory in every way.Click to read more
6 mi · 1081 Parsippany Blvd, Parsippany, NJ 07054
Accepts Aetna, BlueCross BlueShield, Cigna + 23 more
Accepting new patients · 25+ years of experience · Expertise in upper gi endoscopy + 4 more ·
Read bio
Note: If cancellation is necessary, we require that you contact our office at least 24 hours in advance for office visits. Repeated missed appointments may result in the termination of the physician/patient relationship. Dr. Dasani is board certified in Gastroenterology by the American Board of I...Click to read more
Next available: Thu, May 7
Gastroenterologist
4.90
·909 reviews
Would recommend Dr Perelman to anyone. Amazing bedside manner, great listener, and solutions orientated by Sydney D.Click to read more
12 mi · 456 Prospect Ave, West Orange, NJ 07052
Accepts Aetna, BlueCross BlueShield, Cigna + 12 more
Accepting new patients · Highly recommended · Excellent wait timeExpertise in acid reflux + 3 more
Next available: Mon, May 4
Gastroenterologist
4.95
·210 reviews
Warm, welcoming, good communication skills, and attentive listeners - Feb 26, 2025 by Osmond P.Click to read more
12 mi · 456 Prospect Ave, West Orange, NJ 07424
Accepts Aetna, BlueCross BlueShield, Cigna + 23 more
Accepting new patients · Highly recommended · Excellent wait time · Expertise in colonoscopy ·
Read bio
Dr. Giulio Quarta joined our practice at NYU Langone Medical Center in New York, where he was a highly regarded fellow in the Department of Gastroenterology, known for his medical skills and proficiency in research. Board-certified by the American Gastroenterology Association, Dr. Quarta is fluent i...Click to read more
Next available: Tue, May 5
Sports Medicine Specialist
4.38
·13 reviews
Dr. Zayed was very attentive and cared about my condition and concerns. She was very professional and friendly. Her staff were friendly as well. - Nov 21, 2025 by Mahmoud A.Click to read more
5.5 mi · 10 Lanidex Plz W, Ste 210, Parsippany, NJ 07054
Accepts Aetna, BlueCross BlueShield, UnitedHealthcare + 2 more
Also offers video visits · Accepting new patients · Excellent wait time ·
Read bio
Dr. Jasmin Zayed is an experienced sports medicine specialist. She practices at Jersey Integrative Health & Wellness in Wayne and Parsippany, NJ. She offers both in-person and virtual care. She obtained her medical degree from Rowan University School of Osteopathic Medicine, completed her residency...Click to read more
Next available: Tue, May 5
Physician Assistant (Gastroenterology) (Virtual)
West Orange, NJ
Accepts BlueCross BlueShield + 2 more
Accepting new patients · Offers video visits ·
Read bio
PLEASE NOTE: This provider does not accept Medicare or Medicaid patients. Raul Castro, MD, MS, PA-C, RDMS, RDCS, is an experienced Physician Associate providing comprehensive services in gastroenterology, as well as prior experience in emergency medicine, urgent care, and primary care across New Jer...Click to read more
Next available: today
Nurse Practitioner (Virtual)
4.50
·2 reviews
Great first consultation. She was a good listener, communicated clearly, and took time to understand my current situation before getting started. - Apr 24, 2026 by Vladimir M.Click to read more
West Orange, NJ
Accepts BlueCross BlueShield + 2 more
Accepting new patients · Offers video visits · Excellent wait time · Expertise in upper respiratory infection (uri) ·
Read bio
PLEASE NOTE. THIS PROVIDER DOES NOT ACCEPT MEDICARE OT MEDICAID Vrinda Nadkarni, MSN, FNP-BC, is a dual board-certified nurse practitioner with a diverse clinical background in family medicine, emergency medicine, aesthetics, and psychiatry. She provides comprehensive, patient-centered care, focusi...Click to read more
Next available: today
Gastroenterologist
5.00
·1 review
- Apr 15, 2026 by Gaina V.Click to read more
11.5 mi · 116 Millburn Ave Millburn, Millburn, NJ 07041
Accepts Aetna, BlueCross BlueShield, Cigna + 34 more
Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time · Expertise in colonoscopy + 4 more ·
Read bio
Attention: This provider does not facilitate Medicaid bookings through Zocdoc. If you have a Medicaid plan, please contact the office.Click to read more
Next available: Thu, May 21
Gastroenterologist
11.5 mi · 116 Millburn Ave Millburn, Millburn, NJ 07041
Accepts Aetna, BlueCross BlueShield, Cigna + 34 more
Accepting new patients · Expertise in gastroenteritis + 4 more ·
Read bio
Attention: This provider does not facilitate Medicaid bookings through Zocdoc. If you have a Medicaid plan, please contact the office.Click to read more
Next available: Wed, May 27
Gastroenterologist
11.5 mi · 116 Millburn Ave Millburn, Millburn, NJ 07041
Accepts Aetna, BlueCross BlueShield, Cigna + 34 more
Accepting new patients · 25+ years of experience · Expertise in colonoscopy + 6 more ·
Read bio
Attention: This provider does not facilitate Medicaid bookings through Zocdoc. If you have a Medicaid plan, please contact the office.Click to read more
Next available: Mon, Jun 1
Gastroenterologist
4.89
·1004 reviews
They don’t take the question we already filled online - Jul 18, 2022 by Paola R.Click to read more
14 mi · 88 Park St, Montclair, NJ 07042
Accepts Aetna, BlueCross BlueShield, Cigna + 23 more
Accepting new patients · Highly recommended · Excellent wait time · Expertise in irritable bowel syndrome (ibs) + 2 more ·
Read bio
Dr. Ori Rackovsky is a gastroenterologist at Gastroenterology Associates of New Jersey. In addition to diagnosis and treatment of the full array of digestive conditions, Dr. Rackovsky has special expertise in: Treatment of complex inflammatory bowel disease Management of chronic liver disease Capsu...Click to read more
Next available: Thu, May 7
Gastroenterologist
5.00
·33 reviews
The staff was very friendly. The doctor was very clear and very kind. Was very good experience. highly recommended. - Jan 6, 2026 by Elizabeth V.Click to read more
14 mi · 88 Park St, Montclair, NJ 07042
Accepts Aetna, BlueCross BlueShield, Cigna + 12 more
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. Biederman earned a Bachelor of Science degree from Duke University in Durham, NC. He then received his medical degree from New York Medical College in Valhalla, NY. He completed his internal medicine residency at New York Presbyterian/Weill Cornell Medical Center in New York, NY, where he served...Click to read more
Next available: Mon, May 11
Gastroenterologist
4.82
·34 reviews
Listened to my concerns and ordered a bunch of tests without judgement. by Julie S.Click to read more
16 mi · 1031 McBride Ave., Woodland Park, NJ 07424
Accepts Aetna, BlueCross BlueShield, Cigna + 23 more
Accepting new patients · Highly recommended · Excellent wait time · Expertise in upper gi endoscopy + 6 more ·
Read bio
Dr. Ariy Volfson is a gastroenterologist at Gastroenterology Associates of New Jersey (GANJ). Board certified in gastroenterology by the American Board of Internal Medicine, Dr. Volfson has a special interest and expertise in inflammatory bowel disease and the ORBERA Weight Loss Balloon Procedure. H...Click to read more
Next available: Mon, May 4
Family Nurse Practitioner (Virtual)
Union, NJ
Accepting new patients · Offers video visits ·
Read bio
Nurse Practitioner specializing in Acute and Family Practice for 4 years. Practicing in Primary Care Practice, Functional Medicine, Holistic Care, Dermatology, Women Health and Wellness, Medical Aesthetics, Hormonal Balance, Trichology, Fertility Treatment and IV Hydration Therapy.Click to read more
Next available: Mon, May 4
Gastroenterologist
4.57
·225 reviews
The doctor and staff were all very nice. I’m grateful to have met them. I look forward to continuing with this practice. - Dec 12, 2025 by Althea H.Click to read more
16 mi · 1031 McBride Ave., Woodland Park, NJ 07424
Accepts Aetna, BlueCross BlueShield, Cigna + 25 more
Accepting new patients · Expertise in acute gastrointestinal bleeding + 4 more ·
Read bio
Dr. Chhabra completed her fellowship in Gastroenterology and Hepatology at Montefiore Medical Center in Bronx, NY. She received her medical degree and completed a residency in Internal Medicine at New York University School of Medicine in New York, NY. She graduated summa cum laude from New York Uni...Click to read more
Next available: Thu, May 7
Gastroenterologist
14.5 mi · 1308 Morris Ave, Ste 202, Union, NJ 07083
Accepts Aetna, BlueCross BlueShield, Cigna + 30 more
Accepting new patients · 25+ years of experience · Expertise in upper gi endoscopy + 6 more ·
Read bio
Attention: This provider does not facilitate Medicaid bookings through Zocdoc. If you have a Medicaid plan, please contact the office.Click to read more
Next available: Wed, May 27
Gastroenterologist
4.79
·320 reviews
Very friendly and helpful. Polite staff and good over experience. - Aug 1, 2023 by Jeffrey W.Click to read more
17 mi · 25 Monroe St, Bridgewater Township, NJ 08807
Accepts Aetna, BlueCross BlueShield, Cigna + 32 more
Accepting new patients · 25+ years of experience · Excellent wait time · Expertise in acute stomach inflammation/infection + 8 more ·
Read bio
Robert S. Wiesen earned his Doctor of Medicine degree from the Sackler School of Medicine at Tel Aviv University. He completed his medical residency at Mount Sinai Beth Israel in Manhattan. He then pursued a fellowship in gastroenterology at the University of Medicine and Dentistry of New Jersey, wh...Click to read more
Next available: Tue, May 5
Gastroenterologist
4.81
·290 reviews
Very nice Dr Nathan was excellent love the experience and yes I would recommend a friend - Jul 25, 2023 by Tracy C.Click to read more
17 mi · 1011 Clifton Ave, Clifton, NJ 07011
Accepts Aetna, BlueCross BlueShield, Cigna + 12 more
Accepting new patients · Excellent wait time · Expertise in colonoscopy + 4 more ·
Read bio
Dr. Natan N. Krohn is a gastroenterologist at Gastroenterology Associates of New Jersey (GANJ). He is double board certified by the American Board of Internal Medicine and American Board of Gastroenterology. Prior to his position at GANJ, Dr. Krohn conducted research for Marion Bessin Liver Resea...Click to read more
Next available: Wed, May 6
Gastroenterologist
4.86
·112 reviews
My visit overall was pleasant and very efficient! - Mar 20, 2025 by Lisa P.Click to read more
17 mi · 25 Monroe St, Bridgewater Township, NJ 08807
Accepts Aetna, BlueCross BlueShield, Cigna + 32 more
Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time · Expertise in chronic stomach ulcer + 4 more ·
Read bio
Surya P. Irakam attended medical school at Sir Venkateswara Medical College in India. He completed his residency in internal medicine in New York at Interfaith Medical Center, and his Fellowship in Gastroenterology at Brooklyn Hospital Center in New York. Dr. Irakam also received specialized gastroi...Click to read more
Next available: Thu, May 14
Gastroenterologist
4.57
·142 reviews
Dr. Madane is an excellent Dr. He is very thorough in his diagnosis. - Oct 7, 2015 by Anthony P.Click to read more
18 mi · 117 Seber Road, Doctors Park Suite 2C, Hackettstown, NJ 07840
Accepts Aetna, BlueCross BlueShield, Cigna + 36 more
Accepting new patients · 25+ years of experience · Expertise in acute gastrointestinal bleeding + 9 more ·
Read bio
*Please Note: The Newton office is not affiliated with Dr. Madane's other office locations. Existing patients should only schedule with the locations at which they have already been seen, unless approved beforehand by Dr. Madane or his staff.* Srinivas J. Madane, MD has offices in Newton and Hack...Click to read more
Next available: Thu, May 7
Gastroenterologist
4.82
·111 reviews
Felt the doctor truly listened. Was able to get an appointment quickly. - Apr 7, 2025 by Lori S.Click to read more
17.5 mi · 925 Clifton Ave, Suite 101, Clifton, NJ 07013
Accepts Aetna, BlueCross BlueShield, Cigna + 23 more
Accepting new patients · 25+ years of experience · Highly recommended · Expertise in acid reflux + 4 more ·
Read bio
Dr. Kenneth G. Zierer is a gastroenterologist at Gastroenterology Associates of New Jersey. He is triple board certified in internal medicine, and gastroenterology by the American Board of Internal Medicine. Dr. Zierer completed a fellowship in hepatology, a combined residency and internship progra...Click to read more
Next available: Thu, May 21
Physician Assistant
5.00
·4 reviews
15 mi · 468 Parish Drive, Suite 2, Wayne, NJ 07470
Accepts Aetna, BlueCross BlueShield, Medicare + 30 more
Accepting new patients · Highly recommended ·
Read bio
Please note if you are insured with Medicaid, you will need to contact Medicaid to select this provider as your PCP prior to booking your appointment. "My patients’ trust means more than a medical chart, it’s a partnership rooted in empathy, respect, and continuity of care." Smadar F.?Kleinstein, ...Click to read more
Next available: Mon, May 4
Gastroenterologist
4.86
·263 reviews
Dr Unger is very compassionate and easy to talk to, plus very professional.Click to read more
17 mi · 25 Monroe St, Bridgewater Township, NJ 08807
Accepts Aetna, BlueCross BlueShield, Cigna + 32 more
Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time · Expertise in irritable bowel syndrome (ibs) + 8 more ·
Read bio
Jeffrey S. Unger attended medical school at Boston University School of Medicine in Boston, MA. He completed his Internship and Residency in Internal Medicine at Columbia-Presbyterian Medical Center in New York. Dr. Unger then completed his Fellowship in Gastroenterology at New York University Medic...Click to read more
Next available: Fri, Jun 26
Gastroenterologist
4.72
·69 reviews
Very pleasant, prompt front desk. by SAClick to read more
24.5 mi · 385 Rt 18, West Ferris Plaza, Suite K, East Brunswick, NJ 08816
Accepts Aetna, BlueCross BlueShield, Cigna + 8 more
Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time · Expertise in acute gastrointestinal bleeding + 2 more ·
Read bio
Please note: At this time, we are only in-network with select commercial insurance plans. We are Not Accepting with Government/State Sponsored Plans. Evaluation and management of gastrointestinal symptoms such as abdominal pain, bloating, indigestion, acid reflux, diarrhea, constipation, or unexplai...Click to read more
Next available: Mon, May 4
Gastroenterologist
4.93
·217 reviews
My doctor was very understanding and a good listener. - Mar 12, 2026 by Christine C.Click to read more
18.5 mi · 1 Ethel Road, Suite 106A, Edison, NJ 08817
Accepts Aetna, BlueCross BlueShield, Cigna + 33 more
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Attention: This provider does not facilitate Medicaid bookings through Zocdoc. If you have a Medicaid plan, please contact the office. Ritu Nahar is a dedicated board-certified gastroenterologist. Dr. Nahar received her medical degree from Robert Wood Johnson Medical School. She then completed a re...Click to read more
Next available: Wed, May 27
Internist
4.85
·169 reviews
Very professional, friendly and helpful staff and doctor. - Nov 20, 2025 by Michelle R.Click to read more
14.5 mi · 230 Sherman Ave, Suite B, Glen Ridge, NJ 07028
Accepts Aetna, BlueCross BlueShield, Cigna + 25 more
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
I have been practicing hospital, outpatient, and post-acute medicine since 2019. A graduate of King Edward Medical University, Lahore, with a Bachelor of Medicine, Bachelor of Surgery, I am committed to treating a wide range of ailments, including cardiovascular, oncology, pulmonology, and palliativ...Click to read more
Next available: Mon, May 4
Gastroenterologist
3.80
·5 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
24.5 mi · 235 60th Street, West New York, NJ 07093
Accepts Aetna, BlueCross BlueShield, Cigna + 23 more
Accepting new patients · 25+ years of experience · Excellent wait time · 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
Nurse Practitioner (Gastroenterology)
4.83
·6 reviews
Was very happy with my first visit to the office. I did have a 30min wait- but was met with wonderful staff. The NP was kind, and listened to my complaints. We made a plan and steps to follow to hopefully find a resolution. So far, very happy. - Feb 19, 2026 by Melissa S.Click to read more
13.5 mi · 695 Chestnut St, Union, NJ 07083
Accepts Aetna, BlueCross BlueShield, Cigna + 45 more
Accepting new patients ·
Read bio
Attention: This provider does not facilitate Medicaid bookings through Zocdoc. If you have a Medicaid plan, please contact the office. Brianna Liguori, NP is a board-certified nurse practitioner with a focus on preventive care and gastrointestinal health. She earned both her bachelor's and master's...Click to read more
Next available: Mon, May 11
Family Physician
5.00
·30 reviews
Dr. A and his staff are amazing. I would highly recommend them - Oct 30, 2025 by Jaime R.Click to read more
15 mi · 225 Minnisink Rd, 1st Fl, Totowa, NJ 07512
Accepts Aetna, BlueCross BlueShield, Medicare + 30 more
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. Andrew Abdelsayed is a family physician who provides comprehensive, compassionate healthcare for patients of all ages and stages of life. He practices at St. Joseph's Health in Totowa, NJ. Dr. Abdelsayed earned his medical degree from St. Martinus University and completed his family medicine re...Click to read more
Next available: Mon, May 4
Physician Assistant (Gastroenterology)
4.43
·7 reviews
Very thorough. - Feb 19, 2026Click to read more
13.5 mi · 695 Chestnut St, Union, NJ 07083
Accepts Aetna, BlueCross BlueShield, Cigna + 45 more
Accepting new patients ·
Read bio
Attention: This provider does not facilitate Medicaid bookings through Zocdoc. If you have a Medicaid plan, please contact the office. Aaron Javier, PA-C, MPAS is a fellow member of the American Academy of Physician Assistants with extensive training in gastroenterology. He earned his bachelor's de...Click to read more
Next available: Wed, May 13
Internist
5.00
·2 reviews
- Jan 13, 2026 by Kayla C.Click to read more
15 mi · 468 Parish Drive, Suite 2, Wayne, NJ 07470
Accepts Aetna, BlueCross BlueShield, Medicare + 30 more
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Please note if you are insured with Medicaid, you will need to contact Medicaid to select this provider as your PCP prior to booking your appointment. "Being a doctor is not just a profession to me, it’s a calling to make positive impact on people lives." Nora Gashi, MD is a board-certified intern...Click to read more
Next available: Mon, May 4
Family Physician
5.00
·8 reviews
I was very happy with my doctor he listened to me and helped my pain that I’m experiencing. - Feb 20, 2026 by Shamiera M.Click to read more
18 mi · 246 Hamburg Turnpike, Suite 103, Wayne, NJ 07470
Accepts Aetna, BlueCross BlueShield, Medicare + 30 more
Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time ·
Read bio
Please note if you are insured with Medicaid, you will need to contact Medicaid to select this provider as your PCP prior to booking your appointment. "I believe in treating the whole person, not just the symptoms. My goal is to guide and support each patient toward a healthier, more fulfilling lif...Click to read more
Next available: today
Gastroenterologist
4.72
·2637 reviews
- Jan 28, 2023 by Callista B.Click to read more
26 mi · 70 W 36th Street, Unit 12B, New York, NY 10018
Accepts Aetna, BlueCross BlueShield, Cigna + 26 more
Accepting new patients · Excellent wait time ·
Read bio
Growing up in a family of physicians, Dr. Yi Jia learned the foundations of medicine and the importance of compassionate patient care from a very early age. Dr. Jia graduated with honors from Peking University Health Science Center with a Bachelor of Medicine and completed a demanding Ph.D. program ...Click to read more
Next available: today
Family Nurse Practitioner
18 mi · 220 Hamburg Tpke, Ste 10, Wayne, NJ 07470
Accepts Aetna, BlueCross BlueShield, Medicare + 30 more
Accepting new patients ·
Read bio
Please note if you are insured with Medicaid, you will need to contact Medicaid to select this provider as your PCP prior to booking your appointment.Click to read more
Next available: Mon, May 4
Physician Assistant (Virtual)
Elizabeth, NJ
Accepts Aetna, BlueCross BlueShield, Cigna + 46 more
Accepting new patients · Offers video visits ·
Read bio
Joel Miller, PA-C is a dedicated Physician Assistant specializing in Family Medicine, committed to delivering compassionate, patient-centered care. He graduated from Red Rocks Community College in 2020 and has since practiced in both Colorado and California, working with patients from diverse cultur...Click to read more
Gastroenterologist
4.46
·39 reviews
Dr Was pleasant and informative - Sep 19, 2025 by Hope M.Click to read more
23 mi · 255 NJ-3, Ste 204, Secaucus, NJ 07094
Accepts Aetna, BlueCross BlueShield, Cigna + 31 more
Accepting new patients · 25+ years of experience · Excellent wait time · Expertise in acid reflux + 8 more ·
Read bio
Attention: This provider does not facilitate Medicaid bookings through Zocdoc. If you have a Medicaid plan, please contact the office. Dr. Wayne Siegel is a gastroenterologist with extensive expertise in diagnosing and treating digestive disorders. He sees patients at his private practice in Secauc...Click to read more
Next available: Mon, May 4
Primary Care Doctor
4.70
·66 reviews
Dr. Cook was very attentive and answered all my medical questions. The medical assistants were courteous and knowledgeable.Click to read more
16.5 mi · 245 Un Ave, Ste 2B, Bridgewater, NJ 08807
Accepts Aetna, BlueCross BlueShield, Cigna + 1 more
Accepting new patients · 25+ years of experience · Excellent wait time · Expertise in lower back pain + 2 more ·
Read bio
Dr. Cook is an experienced primary care provider accepting new patients in Bridgewater, NJ. He earned his Doctor of Medicine degree from Rutgers New Jersey Medical School.Click to read more
Next available: Mon, May 4
Gastroenterologist
4.81
·1703 reviews
He wants to get to know you and help you. Genuine. Will be my new go-to. - Jan 4, 2019 by Charles A.Click to read more
26.5 mi · 7401 4 Avenue, Brooklyn, NY 11209
Accepts Aetna, BlueCross BlueShield, Emblem Health + 19 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: today
Infectious Disease Specialist
5.00
·1 review
Dr.Go was amazing ! I felt like he took my concerns seriously & was very knowledgeable! His office was swift with sending over my meds and my doctors note as well. Will definitely book again :) - Mar 12, 2026 by Nashira N.Click to read more
16 mi · 727 Joralemon St, Belleville, NJ 07109-1455 - Essex, Belleville, NJ 07109
Accepts Aetna, BlueCross BlueShield, Cigna + 28 more
Also offers video visits · Accepting new patients · 22 years of experience · Highly recommended · Excellent wait time ·
Read bio
A board-certified physician specialized in Infectious Diseases, Internal Medicine, and Pediatrics. He provides comprehensive, evidence-based care for both adults and children, with a strong focus on diagnosing and managing complex infections and chronic medical conditions. Known for his patient-cent...Click to read more
Next available: Thu, May 7
Infectious Disease Specialist
5.00
·1 review
- Apr 10, 2026 by Michael T.Click to read more
16 mi · 727 Joralemon St, Belleville, NJ 07109
Accepts Aetna, BlueCross BlueShield, Cigna + 13 more
Accepting new patients · 22 years of experience · Highly recommended · Excellent wait time
Next available: Thu, May 7
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
Thanks Zocdoc! You have been a lifesaver. I was able to find some of the best doctors. This app makes looking for quality care a lot easier.
Michael L
This was my first Zocdoc experience and everything went perfectly!
Joshua R
So easy to use and works EVERY time!! As a busy woman, I need to be able to schedule things quickly, and this makes that simple!! Thank you!!
Deborah P.
NPR
New York Times
Yahoo
Self
Verge
Wall Street Journal
Frequently asked questions

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

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


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

Zocdoc lets you search specifically for a Morristown 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 Morristown?

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

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


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

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


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

You can use Zocdoc to find Gastroenterologists in Morristown 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 Morristown?

Gastroenterologists in Morristown 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 Morristown 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 Morristown 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 Morristown who sees patients during the weekend?

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


Zocdoc›Gastroenterologists›Jersey City, NJ›Morristown, NJ