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)
May 12, 2023
May 2nd was my 1st time see Dr. McMahon. He was very thorough and explained aspects of my condition. I am very happy with choosing Dr. McMahon.
May 12, 2023
Everything went smooth
May 12, 2023
Was very good.
Apr 12, 2023
Virtual appointment. Staff called and asked on day of appointment if I wanted to take an earlier open slot, which I did. Dr. McMahon is approachable, capable and professional. He truly cares about patients.
Apr 12, 2023
The entire team was friendly, efficient and knowledgeable.
Apr 12, 2023
First time I had the pleasure of seeing Dr McMahon. He took the time to talk and explain stuff to me. He was great.
Apr 12, 2023
I was treated with courtesy and respect by everyone in this office. Dr. McMahon was an excellent listener, exceptionally compassionate and thorough. I was so happy to find this practice.
Mar 12, 2023
So far everything was great
Mar 12, 2023
Awesome staff Excellent and knowledgeable Dr
Mar 12, 2023
My entire family & most friends see Dr. McMahon per my wife suggestion & my excellent experience. He is the absolute best caring, kind, & efficient.