See All Gastroenterologists in Hillsborough, NJ
Dr. Mark Greaves, MD

Dr. Mark Greaves, MD

Age 43 Gastroenterology M

Telehealth available

Accepting New Patients


Dr. Mark Greaves, MD is a gastroenterology specialist in Hillsborough, NJ. Dr. Greaves completed a residency at New York Presbyterian Hospital - Cornell. He currently practices at Digestive Health Care Center and is affiliated with Robert Wood Johnson University Hospital Somerset. He accepts multiple insurance plans. Dr. Greaves is board certified in Gastroenterology.


  1. Digestive Health Care Center

    1. 1
      Digestive Health Care Center
      511 Courtyard Dr Ste 500, Hillsborough, NJ 08844 Existing Patients: (908) 218-9222
    2. 2
      Digestive Health Care Center
      319 E Main St, Somerville, NJ 08876 Existing Patients: (908) 203-0900
  1. Digestive Health Care Center

    1. 3
      Digestive Health Care Center
      31 Mountain Blvd, Warren, NJ 07059 Existing Patients: (908) 218-9222




  • Memorial Sloan-Kettering Cancer Center, Fellowship Hospital — 2008
  • New York Presbyterian Hospital - Cornell, Residency Hospital — 2005
  • New York Presbyterian Hospital - Cornell, Internship Hospital — 2003
  • Case Western Reserve University School of Medicine, Medical School — 2002
  • Weill Cornell Medical College, Undergraduate School — 1998

Insurance Accepted

  • Aetna
  • Amerihealth
  • Anthem
  • Blue Cross Blue Shield
  • CareFirst Blue Cross Blue Shield
  • Cigna
  • First Health (Coventry Health Care)
  • Horizon Blue Cross Blue Shield of New Jersey
  • Humana
  • MultiPlan
  • QualCare

* Please verify this information when scheduling an appointment.

Patient Satisfaction

Likelihood to recommend Dr. Greaves
Based on 132 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star

Leave a review

How likely are you to recommend Dr. Greaves?

(Select your rating)
My third colonoscopy with Dr. Greaves. He and the staff are outstanding!
— Aug 22, 2020
See more reviews on Healthgrades
Photo: Dr. Mark Greaves, MD
Dr. Mark Greaves, MD
  • Likelihood of recommending Dr. Greaves to family and friends
  • Tell us about your experience with Dr. Greaves

Dr. Greaves' Office & Staff

  • Ease of scheduling urgent appointments
  • Office environment, cleanliness, comfort, etc.
  • Staff friendliness and courteousness
  • Total wait time (waiting & exam rooms)

Experience with Dr. Greaves

  • Level of trust in provider's decisions
  • How well provider explains medical condition(s)
  • How well provider listens and answers questions
  • Spends appropriate amount of time with patients

Tell Us About Yourself

  • Display Name:
  • City, State:
  • Your gender:
  • Your age group:
  • Number of office visits you've had in the last 2 years:

Finish Here

  • How would you like to confirm your survey information?
  • Phone Number:
    Standard text messaging and data rates may apply.
Thank you for sharing your feedback about Dr. Mark Greaves, MD.

Hospital Affiliations

  • Robert Wood Johnson University Hospital Somerset
You Might Also Like
Every year tens of thousands of people face serious colon surgery to remove big polyps before they can morph into colon cancer. Many have part of their colon removed at the same time—and face a long, painful recovery. Now an important study shows th...