Administration
Office of the Chairman
Roy L. Silverstein, MD
The Linda and John Mellowes Professor and Chairman
Mary Lenhart, Administrative Associate
Phone: (414) 805-0518
Email: mlenhart@mcw.edu
Vice Chairs and Residency Program Directors
Vice Chair for Clinical Affairs
David S. Marks, MD, MBA (Cardiovascular Medicine)
Staci Piontek, Administrative Assistant
Phone: (414) 805-0573
Email: spiontek@mcw.edu
Vice Chair for Veterans Affairs Medical Center
Ann Rosenthal, MD (Interim)
Karen Roberts, Administrative Assistant
Phone: (414) 955-7027
Email: kroberts@mcw.edu
Vice Chair for Education
Michael Frank, MD, Associate Professor (Infectious Diseases)
Kathy Rafel, Program Coordinator I
Phone: (414) 805-0531
Email: krafel@mcw.edu
Administration
Kristi Volpp, Administrator
Phone: (414) 805-0511
Email: kvolpp@mcw.edu
Vicki Winkelman, Assistant Clinical Administrator
Phone: (414) 805-0546
Email: vwinkelm@mcw.edu
Nikki Panico, Administrative Manager
Phone: (414) 805-0553
Email: npanico@mcw.edu
Julie Pipke, Reimbursement Manager
Phone: (414) 805-0543
Email: jpipke@mcw.edu
Administrative Coordinators (By Division)
Cardiovascular Medicine, Roland Broberg
Phone: (414) 456-6737
Email: rbroberg@mcw.edu
Endocrinology, Zoe Wolf
Phone: (414) 456-7090
Email: zwolf@mcw.edu
Gastroenterology & Hepatology, Angela Dement
Phone: (414) 456-6826
Email: adement@mcw.edu
General Internal Medicine, Tim Boyle Phone: (414) 456-6868
Email: tboyle.mcw.edu
Geriatrics and Gerontology, Zoe Wolf
Phone: (414) 456-7090
Email: zwolf@mcw.edu
Infectious Diseases, Brenda Denk
Phone: (414) 456-6737
Email: bdenk@mcw.edu
Neoplastic Diseases & Related Disorders, Kristi Castello
Phone: (414) 805-4601
Email: kcastell@mcw.edu
Nephrology, Brenda Denk
Phone: (414) 805-9050
Email: bdenk@mcw.edu
Pulmonary & Critical Care Medicine, Jenny Oium
Phone: (414) 456-6762
Email: joium@mcw.edu
Rheumatology, Jenny Oium
Phone: (414) 456-7009
Email: joium@mcw.edu