Hematology
Evelena Ontiveros, MD PHD
Decatur, IL
Evelena Ontiveros, MD, PhD is a board-certified Medical Oncologist specializing in hematologic malignancies with 21 years of clinical experience. She graduated from the University of Iowa College of Medicine and completed her oncology training at UAB Hospital–University of Alabama and Ronald Reagan UCLA Medical Center. Dr. Ontiveros practices in Decatur, Illinois, where she is affiliated with Decatur Memorial Hospital.
22+
Years in Practice
Peer Recognition
- Castle Connolly — Top Doctor
2022-2026 (5 years)
Clinical Focus
Subspecialties
Hematology & Oncology
Conditions & Treatments
Acute Lymphoblastic LeukemiaAcute Myeloid LeukemiaChronic Lymphocytic LeukemiaChronic Myeloid LeukemiaImmunotherapy
Practice Details
Hospital Affiliations
- St Marys Hospital
- Springfield Clinic (multiple locations: Carpenter, Decatur, Macomb, Morton)
Experience
22+ years in practice