Faculty by division
![Alan L. Schwartz, MD, PhD](https://pediatrics.wustl.edu/app/uploads/2022/10/schwartz_alan_024684-280x386.jpeg)
Alan L. Schwartz, MD, PhD
Alumni Endowed Professor of Pediatrics, Hematology & Oncology
![Katarina Semkiu, MD](https://pediatrics.wustl.edu/app/uploads/2021/08/semkiu_katie-280x386.png)
Katarina Semkiu, MD
Assistant Professor of Pediatrics (PEFA), Hematology and Oncology
- Phone: 314-454-6018
![Margaret S. Shatara, MD](https://pediatrics.wustl.edu/app/uploads/2022/08/Shatara-Margaret_Peds300_04-280x386-1-280x386.jpeg)
Margaret S. Shatara, MD
Assistant Professor of Pediatrics, Hematology & Oncology
- Phone: 314-454-6018