Summary

Dr. Mark Gannon is a surgeon with four decades of experience treating patients in the Jefferson Hills area. He earned his medical degree from the University of Pittsburgh School of Medicine and completed his residency training at Geisinger Health System. Dr. Gannon speaks English and brings extensive surgical expertise to his practice.

Dr. Gannon is affiliated with Jefferson Hospital and practices at locations in Jefferson Hills and Clairton, Pennsylvania. He specializes in treating breast cancer, including advanced cases that have spread or returned. His practice focuses on breast cancer screening and diagnostic imaging procedures like mammograms. Patients have given him an average rating of 4.3 out of 5 stars for his care.

AI-generated from data on this provider profile.

Quick Facts

  • 4.3
  • 40 years of experience
  • 22 insurance plans accepted
  • speaks English
  • Geisinger Health System
  • 3 written reviews
  • 2 specialties
  • 11 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 3 office locations
  • Male

Office Locations

Dr. Mark Patrick Gannon has 3 locations

Jefferson Hospital

565 Coal Valley RdJefferson Hills, PA 15025

Jefferson Hills Surgical Specialists

1200 Brooks Ln Ste 170Clairton, PA 15025
Mon8:30 am - 4:30 pm
Tue8:30 am - 4:30 pm
Wed8:30 am - 4:30 pm
Thu8:30 am - 4:30 pm
Fri8:30 am - 4:30 pm
SatClosed
SunClosed

Jefferson Regional Medical Center Pathology

565 Coal Valley RdJefferson Hills, PA 15025
Mon12:00 am - 12:00 pm
Tue12:00 am - 12:00 pm
Wed12:00 am - 12:00 pm
Thu12:00 am - 12:00 pm
Fri12:00 am - 12:00 pm
Sat12:00 am - 12:00 pm
Sun12:00 am - 12:00 pm

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Dr. Mark Patrick Gannon, MD
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Dr. Mark Patrick Gannon, MDDr. David Hyun-Suk Jho, MDDr. Varidhi Nauriyal, MDDr. Veeraramesh Devarakonda Rao, MD
SurgeryNeurological SurgeryInfectious DiseaseDiagnostic Radiology
Accepts New Patients
4.3 
4.4 
40 Years of Experience 20 Years of Experience 21 Years of Experience 29 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English
Jefferson Hills , PAPittsburgh , PAPittsburgh , PAMckeesport , PA
Med School: University Of Pittsburgh School Of Medicine Med School: University Of Illinois At Chicago College Of Medicine Med School: Maulana Azad Medical College Med School: Univ Of Tx Hlth Sci Ctr At San Antonio Joe R & Teresa Lozano Long Schof Med
Current Profile
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Insurance Plans Accepted by Dr. Mark Patrick Gannon

  • Aetna
  • AmeriHealth - Medicaid (Managed)
  • Blue Cross Blue Shield
  • CHAMPVA
  • CHAMPVA - HMO
  • Cigna
  • Cigna - Medicare (Advantage HMO)
  • Gateway Health
  • Gateway Health - Medicaid
  • Gateway Health - Medicaid (Managed)
  • Gateway Health - Medicare
  • Humana
  • Intergroup Services
  • Medicaid
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicare
  • Meritain Health
  • UnitedHealthcare
  • UPMC Health Plan
  • UPMC Health Plan - HMO

Medical Specialties

Dr. Mark Patrick Gannon has the following 2 specialties

Specialty Expertise

Dr. Mark Patrick Gannon has the following 11 areas of expertise

  • Breast Cancer
  • Breast Surgery (Mammaplasty)
  • Cancer
  • Colorectal Cancer
  • Esophagus Cancer (Esophogeal Neoplasm)
  • Gallbladder Surgery
  • Gallstones
  • Gastrointestinal Surgery
  • Other
  • Pancreatic Cancer
  • Varicose Veins

Certifications, License, & Education

40 Years Experience

MEDICAL LICENSE

Medical Doctor, Pennsylvania, 2026, Active

EDUCATION & TRAINING

Residency

Geisinger Health System

Medical School

University Of Pittsburgh School Of MedicineGraduated in 1986

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Frequently Asked Questions

How can I make an appointment with Dr. Mark Gannon?
You can find contact information for Dr. Mark Gannon here on Vitals.
Is Dr. Mark Gannon accepting new patients?
Dr. Mark Gannon has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Mark Gannon accept my insurance?
You can see the insurance plans that Dr. Mark Gannon accepts on their Vitals profile.
Does Dr. Mark Gannon accept virtual/telehealth appointments?
Dr. Mark Gannon has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Which hospitals is Dr. Mark Gannon affiliated with?
Dr. Mark Gannon is affiliated with Jefferson Hospital.

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