Meet Our 成人快手 Department of Urology Team
Adult Faculty and Staff
Peter N. Dietrich, MD
Assistant Professor
Infertility, Vasectomy
Arjun Sivaraman, MD
Associate Professor
Urologic Oncology
Tyler Wittmann, MD
Assistant Professor
General Urology
Myranda J. Koch, DNP, APRN-NP
APP Hybrid
General Urology
Christos Reppas, PA-C, NCCPA
Physician Assistant
General Urology
Pediatric Faculty and Staff
Douglas W. Storm, MD
Pediatric Chief, Professor
Jonathan S. Ellison, MD, FACS
Research Vice-Chair, Associate Professor
Travis Groth, MD
Associate Professor
Susan L. Jarosz, DO
Assistant Professor
John V. Kryger, MD
Professor
Elizabeth B. Roth, MD
Associate Professor
Matthew James Armstrong, APRN-NP
Nurse Practitioner
Katherine Ellen Aussem, APRN-NP
Nurse Practitioner
Claire C. Froman, APRN-NP
Nurse Practitioner
Heidi Vanderpool, APRN-NP
Nurse Practitioner
Emeritus Faculty
Robert Donnell, MD
Emeritus
Michael Mitchell, MD
Emeritus
William See, MD
Emeritus
Urology Fellows
Isaac Melin, MD
Urology Fellow, Oncology
Andrew Watts, MD
Urology Fellow, Andrology
Urology Residents
Arya Anvar, MD
Urology Resident, PGY 5
Kwesi Asantey, MD
Urology Resident, PGY 5
Carissa Battle, MD
Urology Resident, PGY 5
Thomas Barefoot, MD
Urology Resident, PGY 4
Sarah Erpenbeck, MD
Urology Resident, PGY 4
Madelyn Flitcroft, MD
Urology Resident, PGY 4
Sarah Kodres-O'Brien, MD
Urology Resident, PGY 4
Leah Ashton, MD
Urology Resident, PGY 3
Benjamin Bonebrake, MD
Urology Resident, PGY 3
Casey Norton, MD
Urology Resident, PGY 3
Daniel Reich, MD
Urology Resident, PGY 3
Jonathan Hjelmgren, MD
Urology Resident, PGY 2
Sukhjeevan Nijhar, MD
Urology Resident, PGY 2
Isis Sweeney, MD
Urology Resident, PGY 2
Abbygale Willging, MD
Urology Resident, PGY 2
Jason Koehler, MD
Urology Resident, PGY 1
Mackensie Koellermeier, MD
Urology Resident, PGY 1
Ruben Mercado Santos, MD
Urology Resident, PGY 1