CAMPUS ALERT
Marquette undergraduate, Graduate School, GSM and School of Dentistry classes are canceled Jan. 23, 2026, due to weather. Campus is operational. For more information, please visit Marquette Today.


Principal Faculty and Staff Directory

Josh  Knox, PA-C, M.Ed. Josh Knox, PA-C, M.Ed. Department Chair; Assistant Director of Curriculum, Clinical Professor
joshua.knox@marquette.edu (414) 288-8483
Michael  Toppe, DMSc, MS, PA-C Michael Toppe, DMSc, MS, PA-C Program Director, Clinical Associate Professor
michael.toppe@marquette.edu 414-288-2424
Robert   Paxton, PA-C, M.P.A.S. Robert Paxton, PA-C, M.P.A.S. Associate Program Director, Director of Didactic Education, Clinical Professor
robert.paxton@marquette.edu (414) 288-0602
Jeremiah  Barrett, PA-C, M.P.A.S. Jeremiah Barrett, PA-C, M.P.A.S. Clinical Professor
jeremiah.barrett@marquette.edu (414) 288-8482
William  Beer, MD William Beer, MD Medical Director
william.beer@marquette.edu
Amie  Billstrom, PA-C, M.M.S. Amie Billstrom, PA-C, M.M.S. Clinical Assistant Professor
amie.billstrom@marquette.edu (414) 288-5684
Catherine  Bril, PA-C, M.P.A.S. Catherine Bril, PA-C, M.P.A.S. Clinical Professor
cathy.bril@marquette.edu (414) 288-0609
Jean  Fischer, PA-C, M.S. Jean Fischer, PA-C, M.S. Clinical Associate Professor
jean.fischer@marquette.edu 414-288-1370
Erica  Galligan Erica Galligan Administrative Assistant
erica.galligan@marquette.edu (414) 288-0607
Francesca  Johnson, PharmD, MEd Francesca Johnson, PharmD, MEd Clinical Assistant Professor
francesca.johnson@marquette.edu (414) 288-8750
Lori  Kazaks, M.L.S. Lori Kazaks, M.L.S. Program Specialist
lori.kazaks@marquette.edu (414) 288-0610
Patrick  Loftis, PA-C, M.P.A.S., RN Patrick Loftis, PA-C, M.P.A.S., RN Associate Department Chair, Clinical Professor
patrick.loftis@marquette.edu (414) 288-0603
Anne  Melvin, PA-C, M.P.A.S. Anne Melvin, PA-C, M.P.A.S. Assistant Director of Clinical Education, Clinical Coordinator, Clinical Assistant Professor
anne.melvin@marquette.edu (414) 288-1661
Sarah  Misustin, PA-C, M.P.A.S. Sarah Misustin, PA-C, M.P.A.S. Director of Clinical Education, Clinical Associate Professor
sarah.misustin@marquette.edu (414) 288-0793
Andrew  O'Neil, PhD, MPH Andrew O'Neil, PhD, MPH Assessment Specialist
a.oneil@marquette.edu 414-288-2310
Kimberly  Thiery, M.S.W. Kimberly Thiery, M.S.W. Director of Assessment, Clinical Assistant Professor
kimberly.thiery@marquette.edu
Heidi  Toth, PA-C, M.P.A.S. Heidi Toth, PA-C, M.P.A.S. Clinical Assistant Professor
heidi.toth@marquette.edu (414) 288-6118
Alyssa  Truong, PA-C, M.M.S. Alyssa Truong, PA-C, M.M.S. Director of Admissions, Clinical Associate Professor
alyssa.truong@marquette.edu (414) 288-7739
Nicole  Winchester, PA-C, M.P.A.S. Nicole Winchester, PA-C, M.P.A.S. Clinical Assistant Professor
nicole.winchester@marquette.edu (414) 288-2136
Physician Assistant Building, home to the Department of Physician Assistant Studies

Faculty & Staff Directory