Staff Directory
District Attorney
Susan L. Opper
Deputy District Attorney
Lesli S. Boese
Abbey L. Nickolie
Kristina J. Gordon
Assistant District Attorney
Mary C. Brejcha
Lindsey H. Hirt
Melissa J. Zilavy
Zachary A. Wittchow
Randolph P. Sitzberger
Claudia P. Ayala Tabares
Peter M. Tempelis
Andrew M. Nesheim
Chelsea C. Thompson
Alyssa M. Schaller
Alyssa M. Jay
J.J. Crawford
Ted S. Szczupakiewicz
Jack A. Rieder
Niki Kane
Alexis P. Werthmann
Brooke E. Schultz
Brandon T. Schwebler
Alexis J. Sell
Vivien L. Morris
District Attorney Staff
Ryan Roeglin, Detective, Chief Investigator
Julie Moelter, Office Manager
Jen Dunn, Victim Witness Assistance Program Director
Rebecca Gifford, Support Staff Supervisor
Business Hours
8:00a - 4:30p
Monday - Friday
(excl holidays)
Main Office
262-548-7076
Victim/Witness
Assistance Program
262-548-7071
Juvenile Division
262-548-7905
Waukesha County Courthouse
Rm CG 72
515 W Moreland Blvd
Waukesha, WI 53188