

Hematology
Thomas Ortel, M.D.
Chief, Division of Hematology; Professor of Medicine; Professor of Pathology, Duke University
Durham, NC
Dr. Ortel is a hematologist whose research program investigates molecular mechanisms whereby congenital and acquired abnormalities result in dysfunctional hemostasis, including hemorrhage and thrombosis. He is a leading expert in antiphospholipid syndrome, venous thromboembolism, and anticoagulation management, with over 349 publications.
40+
Years in Practice
Credentials
Board Certifications
- Internal Medicine
- Hematology
Education & Training
- PhD: Indiana University at Bloomington (1983)
- Medical School: Indiana University School of Medicine (MD, 1985)
- Residency: Duke University Hospital (Internal Medicine, 1985-1988)
- Fellowship: Duke University Hospital (Hematology and Medical Oncology, 1988-1991)
Peer Recognition
- Castle Connolly — Top Doctor
2007-2026 (20 years)
- Healthgrades — Healthgrades Honor Roll
Clinical Focus
Subspecialties
Benign Hematology
Conditions & Treatments
Thrombosis & AnticoagulationSickle Cell DiseaseAnemia
Practice Details
Hospital Affiliations
- Duke Regional Hospital
- Duke University Hospital
Experience
40+ years in practice