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Faculty and Staff

Colleen Hasting

Colleen Hasting, MS, MD
Department Chair, Associate Professor

Dr. Allen headshot

Anna Allen, MD
Medical Director
Assistant Professor

Paul Koltnow

Paul “PJ” Koltnow, MS, MSPAS, PA-C
Director of Admissions, Associate Professor

Kristopher Maday

Kristopher R. Maday, MS, PA-C, DFAAPA
Program Director, Professor

Leigh Pickup

Leigh Anne Monaghan (Pickup), MMSc, PA-C, DFAAPA
Director of Clinical Education, Director of Accreditation, Associate Professor, Assistant Program Director

Natalie Stafford

Natalie Stafford, MS, PA-C
Assistant Professor



Lesley Ward

L. Evan Ward, DHSc, MHSc, PA-C
Associate Professor

Instructional Faculty


Joseph Callaway

Joseph Callaway, PhD
Associate Professor
Courses – PAAN500 (Gross Anatomy)

Sophia Garrison
Instructor
Course - PAS516 (Cardiology)

Nathan Gray headshot

Nathan Gray, PA-C
Instructor
Course – PAS508 (Hematology)

Dr. Nishimoto headshot

Andrew Nishimoto, PharmD, PhD, BCPS
Assistant Professor
Courses – PAS560 (Pharmacotherapeutics I) and PAS561 (Pharmacotherapeutics II)

Carol Schwab, JD, LLM
Professor
Courses – PAS536 (Health Law)

Dr. Singh headshot

Purnima Singh, PhD
Assistant Professor
Courses – PAS560 (Pharmacotherapeutics I) and PAS561 (Pharmacotherapeutics II)

Staff


Lakia Day

Lakia Day
Clinical Support Coordinator

Feb 17, 2026