Faculty by division
![Meryl K. Perlman, MD](https://pediatrics.wustl.edu/app/uploads/2021/11/Perlman-Meryl-280x386.jpeg)
Meryl K. Perlman, MD
Assistant Professor of Pediatrics, Gastroenterology, Hepatology & Nutrition
- Phone: 314-454-6173
![David Perlmutter, MD](https://pediatrics.wustl.edu/app/uploads/2021/11/David-Perlmutter-MD-crop.jpg)
David Perlmutter, MD
Professor of Pediatrics, Gastroenterology, Hepatology and Nutrition
Researcher, Developmental Biology
Executive Vice Chancellor of Medical Affairs
Dean, School of Medicine
- Phone: 314-362-6837
![Thomas M. Pfeiffer, MD](https://pediatrics.wustl.edu/app/uploads/2023/01/Pfeiffer-Thomas_Peds_300-280x386-1-280x386.jpg)
Thomas M. Pfeiffer, MD
Assistant Professor of Pediatrics (PEFA), Hematology & Oncology
- Phone: 314-454-6018
![Jessica Pittman, MD, MPH](https://pediatrics.wustl.edu/app/uploads/2022/08/PittmanJ_-2014-280x386.jpg)
Jessica Pittman, MD, MPH
Associate Professor of Pediatrics, Allergy and Pulmonary Medicine
Co-Director, Pediatric Cystic Fibrosis Therapeutics Development Center
Researcher, Patient Oriented Research Unit
- Phone: 314-454-2694
![Deepika Polineni, MD, MPH](https://pediatrics.wustl.edu/app/uploads/2022/09/Polineni-5-280x386.jpg)
Deepika Polineni, MD, MPH
Associate Professor of Pediatrics, Allergy and Pulmonary Medicine
Director, Cystic Fibrosis Center