Donald J. McMahon, DO

4.93 out of 5 (174 ratings, 60 reviews)
Ratings and Reviews

Departments

Cooper University Health Care Titles

  • Gastroenterologist

Board Certifications

  • American Osteopathic Board of Internal Medicine (Gastroenterology)

Professional Type

Cooper Care Alliance

NPI

1285824839

About Me

Dr. McMahon provides comprehensive diagnosis and treatment for all gastrointestinal complaints and diseases. His special interests include: colorectal cancer screening, inflammatory bowel disease, biliary and liver diseases, and hepatitis treatment.

Office Locations

Turnersville
Cooper Care Alliance Gastroenterology at Turnersville

151 Fries Mill Road
Suite 401B
Turnersville , NJ 08012
Phone: 856.536.1515
Maps & Directions

Education & Training

Medical SchoolLake Erie College of Osteopathic Medicine, Erie, PA
InternshipInternal Medicine - Drexel University College of Medicine/Hahnemann University Hospital, Philadelphia, PA
ResidencyInternal Medicine - Drexel University College of Medicine/Hahnemann University Hospital, Philadelphia, PA
FellowshipGastroenterology - University of Medicine and Dentistry of New Jersey School of Medicine, Stratford NJ

Special Interests

Colorectal cancer screening, inflammatory bowel disease, biliary and liver diseases, hepatitis treatment

Memberships

  • American College of Gastroenterology
  • American Gastroenterology Association
  • American Osteopathic Association
  • Crohn’s and Colitis Foundation of America

Ratings and Reviews

Ratings and reviews come from patient responses to health care provider-related questions on the Clinician and Group Consumer Assessment of Healthcare Providers and Systems (CG-CAHPS) Patient Experience Survey that Cooper sends to patients after outpatient office visits.  Learn more about our survey and how ratings are calculated >>

Overall Rating

4.93 out of 5 (174 ratings, 60 reviews)
Mar 12, 2023
I trust Dr. McMahon and he always eases my fears and answers my questions fully.
Mar 12, 2023
Visit was pleasant
Mar 12, 2023
Dr. McMahon was extremely professional. Excellent Doctor that O will recommend. Staff and office were also of high caliber.
Feb 12, 2023
Very nice staff. Dr. Was very nice to talk to and I felt was really into my health matters.
Feb 12, 2023
Dr. McMahon is an excellent dr. along with his staff.
Feb 12, 2023
First time see the Dr. I was a new patient. Very good visit.
Feb 12, 2023
Every thing was just great. Staff and doctor very clean office.
Jan 12, 2023
Excellent caring thorough.
Jan 12, 2023
The overall experience with Dr. McMahon was excellent he is very knowledgeable, and he really made me feel very comfortable in his presence. I will definitely recommend him to my family and friends. The whole office with just great!
Jan 12, 2023
The physician and his staff were very professional and kind.