Ϲ Department of Medicine Administration
Office of the Chair
Kevin R. Regner, MD, MS, FASN
Interim Chair Department of Medicine, Professor
Ryan Lamp
Unit Executive Administrator
Vice Chairs
Kathryn Flynn, PhD
Professor, Vice Chair for Research
Octavian Ioachimescu, MD, PhD, MBA
Vice Chair for Clinical Research & Data Analytics, Associate Director of Training and Education, Professor
David S. Marks, MD, MBA
Professor of Medicine and Radiology, Vice Chair for Clinical Affairs, Froedtert Hospital Senior Medical Director - Inpatient
Joshua A. Meskin, MD, FACC
Associate Professor; Vice Chair for Ambulatory Operations
Martin Muntz, MD, FACP
Associate Dean, Vice Chair for Faculty Development, Professor
Daniel J. Stein, MD
Director, Vice Chair for Education, Professor
J. Njeri Wainaina, MD, FACP, FHM, FIDSA
Vice Chair for Quality, Associate Professor
Dawn Felicity Wolfgram, MD, MSc, FASN
Vice Chair for Veterans Affairs; Professor
Division Administrators
Scott Belanger, MCRP
Division Administrator
Endocrinology & Molecular Medicine; Rheumatology
Tim Boyle
Division Administrator
General Internal Medicine
Kristi Castello
Division Administrator
Hematology and Oncology
Jenny Oium
Division Administrator
Geriatric and Palliative Medicine
Jason Ruenger
Division Administrator
Cardiovascular Medicine
Jennifer Tyrrell
Division Administrator III
Infectious Diseases; Nephrology; Gastroenterology and Hepatology (Interim)
Contact Us
Department of Medicine
Ϲ
Hub for Collaborative Medicine
8th Floor
8701 Watertown Plank Rd.
Milwaukee, WI 53226
DOMAdmin@mcw.edu