

Hematology
John Leighton, MD
Philadelphia, PA
Dr. John Leighton Jr, MD is an Oncology Specialist who practices in Philadelphia, PA. He is 63 years old and has been practicing for 37 years.
35+
Years in Practice
Peer Recognition
- Castle Connolly — Top Doctor
2012-2026 (15 years)
- Healthgrades — Healthgrades Honor Roll
Clinical Focus
Subspecialties
Hematology & Oncology
Conditions & Treatments
LeukemiaLymphomaMultiple MyelomaHematologic Malignancies
Practice Details
Hospital Affiliations
- Jefferson Einstein Montgomery Hospital
Experience
35+ years in practice