Residents by post-graduate year
![Emily Bao, MD](https://pediatrics.wustl.edu/app/uploads/2023/07/Emily-Bao-MD-280x386.png)
Emily Bao, MD
Medical School: University of Miami
Graduation Year: 2023
![Brittany Barley Fitzpatrick, MD](https://pediatrics.wustl.edu/app/uploads/2022/08/BarleyFitzpatrickBrittany_1_4x5-280x386.jpg)
Brittany Barley Fitzpatrick, MD
Chief Resident 2023-2024
Medical School: Saint Louis University
Graduation Year: 2020
![Kelsey Barter, MD](https://pediatrics.wustl.edu/app/uploads/2023/07/Kelsey-Barter-MD-280x386.png)
Kelsey Barter, MD
Medical School: Vanderbilt University
Graduation Year: 2023
Subspecialty: Neurology
![Ali Benda, MD](https://pediatrics.wustl.edu/app/uploads/2022/08/Benda_Alison-280x386.jpg)
Ali Benda, MD
Medical School: Medical College of Wisconsin
Graduation Year: 2021
![Matthew Biehl, MD, PhD](https://pediatrics.wustl.edu/app/uploads/2022/08/Matthew-Biehl-MD-PhD-280x386.jpg)
Matthew Biehl, MD, PhD
Medical School: University of Illinois College of Medicine at Chicago
Graduation Year: 2020
Subspecialty: Nephrology (ARP)
Research mentor: Dr. Ben Humphreys
![Fredrick Birnbaum, MD](https://pediatrics.wustl.edu/app/uploads/2024/07/birnbaum.jpg)
Fredrick Birnbaum, MD
Medical school: SUNY Downstate Health Sciences University College of Medicine
Graduation Year: 2024
![Lauren Black, MD](https://pediatrics.wustl.edu/app/uploads/2023/07/Lauren-Black-MD-280x386.png)
Lauren Black, MD
Medical School: University of Texas Southwestern
Graduation Year: 2023
![Emra Bosnjak, MD](https://pediatrics.wustl.edu/app/uploads/2022/08/BosnjakEmra_4x5_1-280x386.jpg)
Emra Bosnjak, MD
Medical School: University of Missouri-Columbia School of Medicine
Graduation Year: 2022
![Haley Botteron, MD](https://pediatrics.wustl.edu/app/uploads/2023/07/Haley-Botteron-MD-280x386.png)
Haley Botteron, MD
Medical School: University of Kansas - Wichita
Graduation Year: 2023
Subspecialty: Neurology