

Hematology
Ajaz Khan, M.D.
Zion, IL
Ajaz M. Khan, M.D., M.B.A., C.P.E., joined City of Hope® Cancer Center Chicago, located in Lake County, Illinois, in March 2022. In his leadership role as Chief of Medical Oncology, Dr. Khan is responsible for guiding protocols, ensuring standard-of-care guidelines are consistently met and exceeded, and helping recruit high-quality physicians. In 2025, he was elected as the President of the Chicago Medical Staff. As a medical oncologist, Dr. Khan primarily focuses on evaluating and treating pati
24+
Years in Practice
Peer Recognition
- Castle Connolly — Top Doctor
2022-2026 (5 years)
- Healthgrades — Healthgrades Honor Roll
Clinical Focus
Subspecialties
Hematology & Oncology
Conditions & Treatments
LeukemiaLymphomaMultiple MyelomaHematologic Malignancies
Practice Details
Hospital Affiliations
- St Peter's Hospital
Experience
24+ years in practice