


Dr. Mark Gilder, MD
book an appointment

Dr. Mark Gilder, MD
Colorectal Surgery
Dr. Mark Gilder, MD is a colorectal surgeon in Livingston, NJ and has over 35 years of experience in the medical field. He graduated from NEW YORK Medical College in 1987. He is affiliated with medical facilities such as Overlook Medical Center and Morristown Medical Center. He is accepting new patients and telehealth appointments.
Locations
Associates in Colon & Rectal Diseases, P.A.
At a Glance
- Area of Expertise • Dr. Gilder specializes in the area of Colon & Rectal Surgery. See board certifications
- Explains Conditions Well • Patients said this doctor explains conditions well. See reviews
- Offers Telehealth • This doctor offers telehealth appointments. Call the office to schedule an appointment.
- Practices at Top Hospital • America’s 100 Best Hospitals for Gastrointestinal Care Award™ See hospitals
More Colon & Rectal Surgery Specialists at Cooperman Barnabas Medical Center
Experience Check
Search for experience in a specific area
Dr. Gilder's Reviews
Likelihood to recommend Dr. Gilder
4.0
5 Star | 70% | 70% |
4 Star | 5% | 5% |
3 Star | 0% | 0% |
2 Star | 0% | 0% |
1 Star | 25% | 25% |
Leave a review
How was your experience with Dr. Gilder?Is this your profile?
Respond to reviews, add information, and reach more patients. Claiming is free and only takes a minute.
Claim your profileOverall Patient Satisfaction
Likelihood of recommending Dr. Gilder to family and friends is 3.95 out of 5
Insurance Check
Search for your insurance carrier and choose your plan type
About Me
Watch Dr. Gilder's Video
care philosophy
Our goal is to provide the best and most contemporary surgical services available Patients are actively involved and participate in their management throughout their course of treatment We work closely with other physicians and health care providers...read moreColorectal Surgery
*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
North Shore University Hospital-manhasset (new York)
Residency HospitalSaint Francis Hospital And Medical Center
Fellowship Hospital, 1993North Shore University Hospital
Internship Hospital, 1988New York Medical College
Medical School, 1987
Healthgrades receives board action history for physicians and physician assistants. The information displayed here is sourced from independent information providers, such as state board websites, and may not be the most up-to-date information. Healthgrades makes no representations with respect to the accuracy of any information provided here and assumes no responsibility or liability for such information.
Learn more about medical license public record checkAffiliated Hospitals
- Recipient of 31
hospital awardsAmerica’s 100 Best Hospitals for Gastrointestinal Surgery Award™ (2025, 2024, 2023)
Superior clinical outcomes in colorectal surgeries, gallbladder removal, upper gastrointestinal surgery, and treating bowel obstruction, gastrointestinal bleeds, and pancreatitis
View all awardsAmerica's 250 Best Hospitals Award™ (2025, 2024, 2023)
Superior clinical outcomes in colorectal surgeries, gallbladder removal, upper gastrointestinal surgery, and treating bowel obstruction, gastrointestinal bleeds, and pancreatitis
View all patient feedbackHow patients felt about the care they received at this hospital.
84%Patients said they were given information about recovering at home75%Patients said that doctors always listened to them and explained things well1% lower than the national average
- Recipient of 55
hospital awardsAmerica’s 100 Best Hospitals for Gastrointestinal Care Award™ (2025)
Superior clinical outcomes in bowel obstruction treatment, colorectal surgeries, gallbladder removal, and upper gastrointestinal surgery
View all awardsAmerica’s 100 Best Hospitals for Gastrointestinal Surgery Award™ (2025)
Superior clinical outcomes in bowel obstruction treatment, colorectal surgeries, gallbladder removal, and upper gastrointestinal surgery
View all patient feedbackHow patients felt about the care they received at this hospital.
87%Patients said they were given information about recovering at home3% higher than the national average
80%Patients would recommend the hospital to friends and family15% higher than the national average
- Recipient of 67
hospital awardsAmerica’s 100 Best Hospitals for Gastrointestinal Care Award™ (2025, 2024, 2023)
Top 5% in the nation for consistently delivering clinical quality
View all awardsAmerica’s 100 Best Hospitals for Gastrointestinal Surgery Award™ (2025, 2024, 2023)
Top 5% in the nation for consistently delivering clinical quality
View all patient feedbackHow patients felt about the care they received at this hospital.
85%Patients said they were given information about recovering at home1% higher than the national average
75%Patients said that doctors always listened to them and explained things well1% lower than the national average
Your trust is our top concern. Learn more.
We monitor all reviews to ensure they comply with our guidelines and don’t include personal information, profanity, libel, defamation, harassment, obscenity or fraud.
All reviews are confirmed and audited before publication, and community members have the ability to flag inappropriate content for further review by our team.
Doctors can not pay for good reviews, nor can they pay to have negative reviews removed.
Any reviews that are deemed fraudulent or violate our guidelines will be removed immediately.