

Hematology
Diaa Osman, DO
Diaa Osman, D.O., MPH, is a board-certified hematologist and medical oncologist practicing at Texas Oncology in Austin, Texas, with locations in Lakeway and South Austin. He specializes in treating malignant hematology disorders, lung cancer, head and neck cancers, gastrointestinal (GI) and genitourinary (GU) malignancies. His research interests focus on clinical trials in these areas, including immunotherapy and experimental therapeutics through his prior Phase I Clinical Fellow role. Dr. Osman
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Credentials
Board Certifications
- Hematology (ABIM)
- Internal Medicine (ABIM)
- Medical Oncology (ABIM)
Education & Training
- Medical School: University of North Texas Health Sciences Center Texas College of Osteopathic Medicine (DO, 2000)
- Residency: University of New Mexico Hospital (Internal Medicine, 2003)
- Fellowship: University of New Mexico Comprehensive Cancer Center (Hematology and Medical Oncology, 2006)
- Fellowship: University of New Mexico Comprehensive Cancer Center (Phase I Clinical Fellow in Experimental Therapeutics, 2007)
- Graduate: University of Minnesota School of Public Health (MPH in Public Health Policy and Administration, 1999)
Years in Practice
14+ years
Peer Recognition
- Healthgrades — Patient Favorite
- Healthgrades — Healthgrades Honor Roll
Clinical Focus
Subspecialties
Conditions & Treatments
Insurance(s) Accepted
Please verify your coverage with the provider — plan participation can change.
Practice Details
Hospital Affiliations
- St David's South Austin Medical Center
- Ascension Seton Hays
- CHRISTUS Santa Rosa Hospital - San Marcos/New Braunfels
- St. David's South Austin Medical Center
- Texas Oncology
Languages
English, Arabic, Spanish
Conditions Dr. Osman treats
Insurance accepted
Frequently asked
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Specialists similar to Dr. Osman
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Sources
- https://www.texasoncology.com/providers/cancer-care/diaa-osman
- https://healthcare.ascension.org/find-care/provider/1689894495/diaa-osman
- https://www.doximity.com/pub/diaa-osman-do-0b3f02c3
- https://www.christushealth.org/find-a-doctor/diaa-osman-94495
- https://care.healthline.com/find-care/provider/diaa-osman-1689894495
- https://www.texasoncology.com/news-and-resources/2022/Dr-Diaa-Osman-Joins-Texas-Oncology-Austin-Lakeway-and-South-Austin











