Donald J. McMahon, DO

Donald J. McMahon, DO
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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)
Nov 12, 2023
Dr. McMahon is a knowledgable personable physician. He was recommended highly by my PCP Dr Mazure. I look forward to him working with me as my gastroenterologist.
Oct 12, 2023
He was so nice as was his team.
Oct 12, 2023
This was my first time seeing Dr. McMahon. I was very unnerved going in. Immediately after the doctor came in to the exam room I felt comfortable. By the time I left I felt very well informed, and better. This was the best experience I've had with a doctor In a long time, and I haven't had any bad. I loved this doctor, and would recommend him to anyone.
Oct 12, 2023
I was impressed by the doctor's staff and his excellent bedside manor. He answered all my questions , ordered my Cologuard kit and advised me to feel free to contact his office, should I have any further questions/conserns.
Oct 12, 2023
Very pleased with my visit. Doctor listened to me, answered my questions, and wasvery concerned about what to do to help me find what was going on with me.
Oct 12, 2023
Very good experience overall
Oct 12, 2023
I can't say enough about how wonderful everyone was at this office. I will definitely be seeing Dr McMahon as my Gastro Dr in the future, he was so nice and easy to talk with. Staff were wonderful
Oct 12, 2023
Very good experience with everyone in the office
Sep 12, 2023
Dr was really nice. We talked about the upcoming procedure and he gave me papers with instructions.
Sep 12, 2023
Dr was extremely personable