

Oncology
John McGahan, M.D.
Auburn, CA
Dr. John McGahan, MD is a Diagnostic Radiologist who practices in Sacramento, CA. He is 78 years old and has been practicing for 52 years.
50+
Years in Practice
Peer Recognition
- Castle Connolly — Top Doctor
2007-2026 (20 years)
- Healthgrades — Healthgrades Honor Roll
Clinical Focus
Subspecialties
Radiation Oncology
Conditions & Treatments
Radiation TherapyStereotactic RadiosurgeryBrachytherapyStereotactic Body Radiation Therapy
Practice Details
Hospital Affiliations
- Stanford University Medical Center
Experience
50+ years in practice