People
![Shellee Ogawa, MD](https://urology.wustl.edu/files/2019/08/Ogawa-headshot-280x386.jpg)
Shellee Ogawa, MD
Medical School: University of California Los Angeles David Geffen School of Medicine
![Nicholas Pickersgill, MD](https://urology.wustl.edu/files/2019/08/Pickersgill-Headshot-280x386.jpg)
Nicholas Pickersgill, MD
Medical School: Washington University in St. Louis
![Sajya Singh, MD](https://urology.wustl.edu/files/2023/08/Singh-Intern-Headshot-280x386.jpg)
Sajya Singh, MD
Medical School: Johns Hopkins University School of Medicine
![Woodson W. Smelser, MD](https://urology.wustl.edu/files/2022/07/Smelser-Woodson_Uro_04_300-280x386.jpg)
Woodson W. Smelser, MD
Assistant Professor of Surgery
![Christina Stephan Stark, RN, MSN, CPNP](https://urology.wustl.edu/files/2020/01/Stephen-Stark_-Christina_Surg__headshot2-280x386.jpeg)
Christina Stephan Stark, RN, MSN, CPNP
Nurse Practitioner
RN, MSN, CPNP, University of Missouri—St. Louis
![Ralph J Torrence, MD](https://urology.wustl.edu/files/2018/09/TorrenceRFacListing-v2k2kv-280x386.jpg)
Ralph J Torrence, MD
Assistant Professor of Surgery
![Erica J. Traxel, MD](https://urology.wustl.edu/files/2018/09/Traxel-Erica_Uro_300-280x386.jpg)
Erica J. Traxel, MD
Associate Professor of Urology
Pediatric Urologist
![Renee Warmbrodt, RN, MSN, CPNP](https://urology.wustl.edu/files/2020/07/Warmbrodt-Renee_300-280x386.jpg)
Renee Warmbrodt, RN, MSN, CPNP
Nurse Practitioner
RN, CPNP
BSN, Indiana State University
MSN, St. Louis University
![Anita Wilson, BSN, MSN, ANP, FNP](https://urology.wustl.edu/files/2020/06/Wilson-Anita_Urology_03_300_edited-280x386.jpg)
Anita Wilson, BSN, MSN, ANP, FNP
Nurse Practitioner
BSN, MSN, ANP, FNP, University of Missouri—St. Louis