Faculty by division
![Bess A. Marshall, MD](https://pediatrics.wustl.edu/app/uploads/2022/08/bess-a-marshall-md-280x386.jpeg)
Bess A. Marshall, MD
Professor of Pediatrics, Endocrinology and Diabetes
Clinical Director, Wolfram Syndrome Clinic
- Phone: 314-454-6051
![Dzmitry Matsiukevich, MD](https://pediatrics.wustl.edu/app/uploads/2021/12/Dzmitry-Matsiukevich-280x386-1-280x386.jpeg)
Dzmitry Matsiukevich, MD
Assistant Professor of Pediatrics, Critical Care Medicine
Assistant Professor of Pediatrics, Cardiology
- Phone: 314-454-2527