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Jefferson Hills Surgical Specialists
*Primary Location
Jefferson Medical Arts Building
1200 Brooks Ln
Suite 170
Clairton, PA 15025
Tel: 412.469.7110
Fax: 412.469.8938
Jefferson Medical Arts Building
1200 Brooks Ln
Suite 170
Clairton, PA 15025
Tel: 412.469.7110
Fax: 412.469.8938
*Primary Location
Peters Township Health + Wellness Pavilion
160 Gallery Dr
Suite 101
Canonsburg, PA 15317
Tel: 412.469.7110
Fax: 412.469.8965
Peters Township Health + Wellness Pavilion
160 Gallery Dr
Suite 101
Canonsburg, PA 15317
Tel: 412.469.7110
Fax: 412.469.8965
*Primary Location
Peters Township Health + Wellness Pavilion
118 Gallery Dr
Canonsburg, PA 15317
Tel: 412.469.7110
Fax: 412.469.8965
Peters Township Health + Wellness Pavilion
118 Gallery Dr
Canonsburg, PA 15317
Tel: 412.469.7110
Fax: 412.469.8965
*Primary Location
Bethel Park Health + Wellness Pavilion
1000 Higbee Dr
Suite D207
Bethel Park, PA 15102
Tel: 412.469.7110
Fax: 412.469.8938
Bethel Park Health + Wellness Pavilion
1000 Higbee Dr
Suite D207
Bethel Park, PA 15102
Tel: 412.469.7110
Fax: 412.469.8938
WPAHS Breast Surgeons
*Primary Location
West Penn Hospital
Mellon Pavilion
4815 Liberty Ave
Suite 142
Pittsburgh, PA 15224
Tel: 412.578.4303
Fax: 412.688.7608
West Penn Hospital
Mellon Pavilion
4815 Liberty Ave
Suite 142
Pittsburgh, PA 15224
Tel: 412.578.4303
Fax: 412.688.7608
Mark P Gannon, MD
Dr. Gannon has a special clinical interest in breast cancer and breast disease. He provides surgical treatment for breast cancer, benign breast disease, breast lumps or masses, and nipple discharge. He is skilled at performing partial mastectomy, lumpectomy, mastectomy, axillary dissection, sentinel lymph node biopsy, and skin sparing and nipple sparing mastectomies. He speaks English.
Breast Cancer
Breast Cancer Surgery
Breast Clinical Trials
Breast Surgery
Colonoscopy
General Surgery
High Risk Breast Disease and Prevention
Training & Certifications
Residency
Geisinger Medical Center
School
University of Pittsburgh School of Medicine
Notre Dame University
Board
American Board of Surgery
Publications
* This search is powered by PubMed, a service of the U.S. National Library of Medicine. PubMed is a third-party website with no affiliation with Allegheny Health Network. Please note that modifying search criteria and/or author’s name may enhance search results.
Overall Physician Average Rating
(192 reviews)

Physician Detail Average Ratings
Likelihood of recommending this care provider
Concern shown for your questions or worries
Explanations about your problem or condition
Discussion of proposed treatments (options, risks, benefits, etc.)
Efforts to include you in decisions about your care
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Patient Comments
November 30, 2020
I thank Dr. Gannon for being so understanding about my emotional status at this time,[...]. Dr. Gannon talked with me and made me feel at ease and reassured me about my concern [...].
November 17, 2020
Dr. Gannon was very kind, informative and clearly explained the [...]. I would highly recommend him to others in a similar conditions.
November 14, 2020
Dr. Mark Gannon is one of the finest doctors I have ever had.
November 14, 2020
I feel Dr. Gannon is always there for me & I feel he saved my life [...]!
September 27, 2020
I have recurring appointments with this provider and could not be happier or more satisfied. I have received excellent care from Dr. Gannon and [...]. I recommended Dr. Gannon [...] who had a similar diagnosis.
September 16, 2020
Very satisfied I couldn't expect any better treatment.
August 21, 2020
The Provider showed the utmost care and concern to me and my husband. He was concise and confident about the future course of treatment. I would not hesitate to recommend him to others.
August 17, 2020
Dr. Gannon is always very kind, understanding & thorough.
August 10, 2020
The need for the visit and it's ongoing need for further future care were discussed and I felt that if anymore information was needed it would be forth coming.
July 18, 2020
Dr Gannon is a very professional physician. He explains everything thoroughly in a manner that is easy to understand. He shows concern amd compassion for his patients. I would highly recommend him to my friends and family.
July 15, 2020
Again, Gr. Gannon was very interested, knowledgeable, and caring.
July 04, 2020
I highly recommend Dr. Gannon
June 27, 2020
Dr. Gannon has exceeded all my expectations. I am so thankful that he was recommended to me. He is truly a top notch physician!
June 23, 2020
Dr. Gannon asked good questions and listened to my answers as well as listened to my questions and gave me easy to understand answers.
June 18, 2020
Extremely impressed by Dr. Gannon's phone call to inform me of test results.
June 02, 2020
dr Gannon is friendly and talk to you with words you understand no medical lingo
June 01, 2020
Dr. Gannon made me feel relaxed and I have confidence in him to help make the right decision about my health.
May 11, 2020
He is a very good doctor.
April 23, 2020
It was a very sensitive matter and he was extremely kind and thoughtful. The experience was as good as it could have been considering the reason for the call.
April 23, 2020
[...]Dr. Gannon was very thorough in his explanation of course of action to be taken. He was very reassuring and made me feel at ease.
April 20, 2020
*Dr. Gannon has been my doctor [...], I would not want anyone else to be part of my team. He truly listens to me.
April 17, 2020
Doctor Gannon was very nice to talk with. We discussed all options available.
April 09, 2020
Very personable.
March 16, 2020
[...] He was a wonderful doctor!
March 12, 2020
Highly recommend.
February 19, 2020
dr. gannon is excellent
February 17, 2020
Dr. Gannon is very attentive to any concerns I had & discussed them.
January 29, 2020
Got the best care possible.