Meet the Physician Assistant Faculty
Risa Zimmerman, MBA, MPAS, PA-C, DFAAPA
Interim Program Director
Director of Clinical Education
Assistant Professor of Physician Assistant Studies
John C. Andresen, MD
Medical Director, Physician Assistant Studies Program
Professor of Physician Assistant Studies
jandresen [at] csm.edu
Jeffrey Keyte, MD
Assistant Dean, Graduate Health and Professional Studies
Associate Professor of Physician Assistant Studies
jkeyte [at] csm.edu
Amy Burggraff, PT, DPT
Assistant Professor of Physician Assistant Studies
Director of Cadaver Lab
Certified Brain Injury Specialist
aburggraff [at] csm.edu
Melissa Groff, DMA, MPAS, PA-C
Assistant Professor
mgroff [at] csm.edu
Jessica Jones, DHSc, PA-C, CAQ-Psych
Assistant Professor of Physician Assistant Studies
jjones [at] csm.edu
Lindsey Kaiser, MPAS, PA-C
Assistant Professor of Physician Assistant Studies
lkaiser [at] csm.edu
Matthew Roesner, MSPAS, PA-C
Assistant Professor of Physician Assistant Studies
mroesner [at] csm.edu
Brianna Parkhill, OTD, OTR/L
Clinical Coordinator, Physician Assistant Studies Program
bparkhill [at] csm.edu
Colleen Gibilisco, BS, MEd
Clinical Recruiter, Physician Assistant Studies Program
cgibilisco [at] csm.edu
Jolene Salt
Program Coordinator, Physician Assistant Studies Program
jsalt [at] csm.edu
Kirsten Grove
Administrative Assistant, Physician Assistant Studies Program
kgrove [at] csm.edu