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Mark Greaves, MD - Gastroenterologist in New Jersey

Patient Testimonials

Learn more about our patients’ experiences with Dr. Greaves at Digestive Healthcare Center.

At age 52, just retired as a police supervisor almost 27 years, running a consulting company, I had to take the next step of making sure important aspects of my health are okay. My first time having a colonoscopy, first time going under the gas, leaves some nerves flowing big time. This entire staff all the way up to Dr. Greaves made the procedure very assuring, positive, and relaxed. I want to thank all of you for the great job in taking care of your patients!
Jose Medina
Jose Medina
15:20 05 Feb 21
Exceptional health care service. Efficient, friendly and professional. Was never left alone throughout the entire experience. 5 STARS!!
Lori Voitovich
Lori Voitovich
16:20 25 Jul 20
Everyone is always helpful and friendly! Love Dr. Gingold!
cynthia santiago
cynthia santiago
20:12 29 Jun 20
I have had 3 procedures here over the years and Dr. Greaves and the entire staff were so professional and caring it made the procedures less stressful. From the initial visit with Dr. Greaves to all of the staff who took care of me on the day of the procedures I could not have asked for any better treatment. Thank you.
Valarie Kreyl
Valarie Kreyl
16:04 04 Feb 20
Relaxed and Professional Experience. I was very nervous to get my 1st colonoscopy, but Dr. Greaves and the staff were both compassionate and very understanding. Answered all my questions going into the procedure. I highly recommend. Thank you!
Jay McKenna
Jay McKenna
04:51 25 Oct 18
Yo estoy muy agradecida con el Dr. Greaves , y con todas las personas que me atendieron para mi endoscopia. Son excelentes me trataron muy bien.
Martha Arguello
Martha Arguello
01:57 01 Sep 18
I am a long time patient of dr Alan Gingold, recently quoted in pain life magazine. I am a 40 year old female, despite the name above. I suffered terribly for years, becoming non functional, had all the tests, with no conclusive results. I know so many IBS patients that continue to suffer and attempt to manage because they have not treated the cause of the disorder. Dr. Gingold’s knowledge and practices are far beyond what other doctors are doing to help their patients. Today I am 99% symptom free, thanks to his conclusions and treatment plan. I think this is a major contribution to the cure for IBS and critical information for anyone suffering from the syndrome.Samantha Wyland
Francis Wyland
Francis Wyland
14:52 07 Feb 18
Doctor Nader N. Youssef is absolutely amazing! Totally flipped the way I view my recovery upside down and could tell that he really cared/was there to help.
Keri Dugan
Keri Dugan
03:58 07 Feb 18
Dr. Gingold has really helped me with my digestive issues and is an incredibly thoughtful and knowledgeable doctor. I have only had positive experiences during my numerous visits to the Digestive Healthcare Center, and I am incredibly grateful for the care I have received here.
Larry
Larry
15:42 06 Feb 18
Got in on time for both appointments I had and both Doctors I saw were great. Dr. Greaves sped me right through and I felt better that afternoon.
Anthony Etzold
Anthony Etzold
22:16 17 Aug 17
I have been a patient of Dr Accurso since he open his practice and he is responsible for keeping my Baretts esophagus in check and me in good health.His staff are always very nice to me.A+ L Sena
MrLouis A
MrLouis A
21:12 12 Jul 17
Very good. They are efficient, friendly and easy to deal with
Liam Patrick
Liam Patrick
22:59 25 Apr 17
Just had a very positive experience with the people at the Center during my Colonoscopy exam. The instructions provided prior to the exam, the materials supplied and the actual procedure demonstrated to me that process improvement and process discipline is a priority at DHC. Everyone is professional, friendly and efficient.Each person introduced themselves, knew what they needed to do and showed concern for my comfort. It is so nice to have a healthcare place like this in NJ. Thank you Dr. Vergilio and Staff.
Mike S.
Mike S.
12:58 13 Apr 17
Dr. Vergilio is wonderful, very nice and listens to your concerns - Overall great doctor & great bedside manner! Also, always had good experiences with procedures being done by him at the Hillsborough location. (Only negative about DHC is a bad experience with Dr. Accurso quite a few years ago)
Samantha Caffyn
Samantha Caffyn
03:32 20 Jul 16
They take you on time. Dr. Accurso and Camboti are great doctors. They listen to your concerns.
Corrine Van Nest
Corrine Van Nest
12:06 16 Feb 16
Dr. Gingold and the team at DHC are unbelievable. I truly appreciate all of the help and support they provided me.
Billy Ash
Billy Ash
18:06 28 Feb 14

About Dr. Mark Greaves

Dr. Mark Greaves is double board certified in gastroenterology and internal medicine. He is an expert in diagnostic and therapeutic endoscopy with a special concentration in endoscopic ultrasound (EUS) and has performed the greatest number of EUS procedures in the area. He is on staff at Robert Wood Johnson University Hospital Somerset in Somerville, NJ.

His expertise also includes endoscopic retrograde cholangiopancreatography (ERCP), enteral stenting of the esophagus/duodenum/rectum, and placement of both gastrostomy tubes (PEG tubes) and jejunostomy tubes (PEJ tubes). Dr. Greaves has extensive knowledge in the management of various gastrointestinal diseases and complications that can arise from malignancy. In addition, he has experience in the management of gastroesophageal reflux disease (GERD), chronic hepatitis, and pancreatic/biliary disorders.

He has conducted research on a variety of gastrointestinal conditions including asymptomatic ileitis, pancreatic cysts, and palliative drainage gastrostomies
in patients with malignant bowel obstruction. Dr. Greaves has also published articles in several peer-reviewed publications including the Journal of Clinical Gastroenterology (September 2006) and has presented at national conferences.

Dr. Greaves’ Gastroenterology Education and Training

Dr. Greaves completed his fellowship training in gastroenterology at Memorial Sloan-Kettering Cancer Center in New York, one of the pre-eminent cancer centers in the U.S., and his residency in internal medicine at New York Presbyterian Hospital at Cornell University. He attended Case Western Reserve University School of Medicine in Cleveland and is an alumnus of Cornell University in Ithaca, NY.

“I use the latest in evidence-based medicine and medical procedures, but the quality of my care lies in the compassion I have for my patients and the time I take to educate them,” Dr. Greaves states.

Dr. Greaves’ Education

  • Memorial Sloan-Kettering Cancer Center
  • New York Presbyerian Hospital at Cornell University
  • Case Wester Reserve University School of Medicine
  • Cornell University

Our Gastroenterology Centers in NJ

If you are experiencing digestive symptoms that cause you discomfort or concern, please contact us today to make an appointment with Dr. Greaves at one of our office locations in New Jersey.

Hillsborough, NJ

511 Courtyard Drive Bldg. 500

Hillsborough, NJ 08844

Somerville, NJ

319 East Main Street

Somerville, NJ 08876

Warren, NJ

31 Mountain Boulevard Suite H 

Warren, NJ 07059

Recent Blogs

Learn more about all things digestive health and wellness by checking out our recent gastroenterology blogs.

Digestive Healthcare Center logo
December 4, 2020
COVID-19 Update

To all our valued patients at Digestive Healthcare Center and Central Jersey Ambulatory Surgical Center Your health and safety are important to us. To help protect patients and staff, we have designated Digestive Healthcare Center and Central Jersey Ambulatory Surgical Center as a Patient and Staff “SAFE ZONE.” Our SAFE ZONE is defined by the safety […]

Doctor writing the word colonoscopy
October 1, 2020
Colorectal Cancer Screening: What You Should Know

What is Colorectal Cancer? At Digestive Healthcare Center, our team of expert gastroenterologists strives to ensure that patients have all the information they need to promote long term digestive health. In the case of certain gastroenterological conditions such as colorectal cancer, screening is incredibly important. Colorectal cancer starts in the colon (large intestine) or rectum. […]

gastroparesis awareness month banner
August 7, 2020
Gastroparesis Awareness Month – Learn More from DHC

What is Gastroparesis? At Digestive Healthcare Center, we want to ensure that patients have information about an array of digestive health conditions, to promote positive gastrointestinal health year-round. One such condition is gastroparesis, which is a digestive condition that affects the motility of the muscles in your stomach. Normally, after you swallow, the muscles within […]

Make An Appointment with Dr. Greaves for Gastroenterology Care in NJ

Digestive health is crucial to your overall well-being, and at Digestive Healthcare Center, we put your health first. Dr. Greaves and the other members of our team proudly serve patients at our offices in Hillsborough, Somerville, and Warren – schedule an appointment for comprehensive digestive health care in NJ today!

About Telemedicine Visits

We are proud to offer telemedicine care to patients throughout NJ, allowing patients to consult with one of our expert gastroenterologists via a two-way video call. Setting up and completing a telemedicine visit is extremely simple, and all you need to do to get started is give one of our offices a call or contact us by filling out a form.