Dr. Gregory C. McMahon, D.O. specializes in treating cancers of the genitourinary tract and is skilled in both robotic and open surgery as well as ablative technologies for prostate cancer. His practice focuses on treating complex malignancies such as prostate, kidney, bladder, adrenal, testis, and penile cancer. He is also well versed in treating benign conditions such as ureteral strictures and benign prostatic hyperplasia (BPH).
Dr. Gregory C. McMahon, D.O. specializes in treating cancers of the genitourinary tract and is skilled in both robotic and open surgery as well as ablative technologies for prostate cancer. His practice focuses on treating complex malignancies such as prostate, kidney, bladder, adrenal, testis, and penile cancer. He is also well versed in treating benign conditions such as ureteral strictures and benign prostatic hyperplasia (BPH).
The reviews listed below were collected independently of MidLantic Urology through rater8. Each review represents an authentic and verified patient experience.
Got to say no more so him and his team or a great team that work together Make sure you're very comfortable and at ease I would recommend them to anyone
(1 month ago)
Nov-2025
Excellent both the doctor and nurses could not have been more accommodating. More of a 10 star rating. Thank you 😊
(1 month ago)
Oct-2025
Very Professional
(1 month ago)
Oct-2025
Dr. McMahon, was very informative and professional.
(1 month ago)
Oct-2025
Dr. McMahon is an excellent physician.
(1 month ago)
Oct-2025
Was great. Very thorough. Listened to all concerns. Made me feel reassured.
(1 month ago)
Oct-2025
My visit with Dr. McMahon was positive and informative.
(1 month ago)
Oct-2025
Very good doctor and makes sure all questions are answered before you leave
(1 month ago)
Oct-2025
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Broomall
1974 Sproul Road Suite 106 Broomall, PA 19008
Wynnewood
100 Lancaster Ave Medical Office Building - East, Suite 361 Wynnewood, PA 19096
Dr. Gregory C. McMahon, D.O. specializes in treating cancers of the genitourinary tract and is skilled in both robotic and open surgery as well as ablative technologies for prostate cancer. His practice focuses on treating complex malignancies such as prostate, kidney, bladder, adrenal, testis, and penile cancer. He is also well versed in treating benign conditions such as ureteral strictures and benign prostatic hyperplasia (BPH). He takes pride in providing every patient and their families with exceptional care and support.
Dr. McMahon is an experienced surgeon completing a urologic oncology fellowship at Yale University after completing his residency training at Rowan University/Jefferson Health where he served as the chief resident in his final year. Throughout his career he has published and presented at numerous academic conferences nationwide.
In his free time Dr. McMahon enjoys spending time with his family in the community he serves.
AREAS OF EXPERTISE –Prostate Cancer, retzius sparing prostatectomy –Bladder Cancer –Kidney Cancer –Adrenal Cancer –Ureteral Strictures –Robotic Surgery
UNDERGRADUATE EDUCATION Springfield College, MA
GRADUATE EDUCATION National Institutes of Health, MD
MEDICAL DEGREE Philadelphia College of Osteopathic Medicine, PA
RESIDENCY Rowan University / Jefferson Health, NJ
FELLOWSHIP Urologic Oncology at Yale University, CT
Thank you Dr. Mc Mohan
Great doctor explained the procedure very well
Got to say no more so him and his team or a great team that work together Make sure you're very comfortable and at ease I would recommend them to anyone
Excellent both the doctor and nurses could not have been more accommodating. More of a 10 star rating. Thank you 😊
Very Professional
Dr. McMahon, was very informative and professional.
Dr. McMahon is an excellent physician.
Was great. Very thorough. Listened to all concerns. Made me feel reassured.
My visit with Dr. McMahon was positive and informative.
Very good doctor and makes sure all questions are answered before you leave