

Hematology
Joseph Clark, MD
Professor of Medicine; Regional Director, Oncology Service Line; Division Director, Hematology-Oncology
Joseph I. Clark, MD, is a board-certified medical oncologist at Loyola University Medical Center in Maywood, Illinois, specializing in hematology and oncology with a focus on medical oncology. His clinical interests center on treating patients with malignant melanoma and other skin cancers, kidney cancer, head and neck cancer, salivary gland cancers, and thyroid cancers. He emphasizes a multidisciplinary approach, collaborating closely with surgical and radiation oncology colleagues to deliver c
35+
Years in Practice
Credentials
Board Certifications
- Medical Oncology (American Board of Internal Medicine)
Education & Training
- Fox Chase Cancer Center — Fellowship, Hematology & Oncology (1995)
- Loyola University Medical Center — Residency, Internal Medicine (1992)
- Loyola University Stritch School of Medicine — M.D. (1989)
- University of Illinois at Urbana-Champaign (1984)
Peer Recognition
- Castle Connolly — Top Doctor
2002-2026 (25 years)
Clinical Focus
Subspecialties
Conditions & Treatments
Practice Details
Hospital Affiliations
- Loyola University Medical Center
Languages
English
Experience
35+ years in practice