

Oncology
Mary Fidler, M.D.
Oak Park, IL
Dr. Mary Jo Fidler, MD is an Oncology Specialist who practices in Oak Park, IL. She is 51 years old.
25+
Years in Practice
Peer Recognition
- Castle Connolly — Top Doctor
2022-2026 (5 years)
- Healthgrades — Healthgrades Honor Roll
Clinical Focus
Subspecialties
Medical Oncology
Conditions & Treatments
Head & Neck CancerLung CancerImmunotherapy
Practice Details
Hospital Affiliations
- Rush University Medical Center
- Rush Oak Park Hospital
Experience
25+ years in practice