3rd year
![Mehul Thakkar, MD](https://pediatrics.wustl.edu/app/uploads/2022/12/Mehul-Thakkar-picture-280x386-1-280x386.jpg)
Mehul Thakkar, MD
Hematology/Oncology
Medical school: Seth GS Medical College, India, 2018
Residency: Case Western Reserve University, 2022
![Theresa Timm, MD](https://pediatrics.wustl.edu/app/uploads/2022/12/Theresa-Timm-280x386-1-280x386.jpg)
Theresa Timm, MD
Emergency Medicine
Medical school: Oakland University William Beaumont School of Medicine
Residency: St. Louis Children's Hospital/Washington University in St. Louis, St. Louis, MO
![Joy Um, MD](https://pediatrics.wustl.edu/app/uploads/2022/12/Joy-Um-1-280x386-1-280x386.png)
Joy Um, MD
Rheumatology
Medical school: Ohio State University College of Medicine
Residency: Case Western Reserve University, Cleveland, OH
![Larissa Wenren, MD](https://pediatrics.wustl.edu/app/uploads/2024/08/wenren.jpg)
Larissa Wenren, MD
Cardiology
Medical school: Washington University
Residency: Washington University/SLCH