HAP Faculty

John Cantiello recognized for his leadership, teaching, and research in the field.

ACEP Names Michael Fraser, PhD, as Next Executive Director

Dr. Yikuan Li is an Assistant Professor in the Department of Health Administration and Policy. His research integrates multimodal machine learning, reinforcement learning, and large language models to advance clinical prediction, decision support, and health data interoperability.

George Mason’s Health Services Research PhD students and faculty share policy research at AcademyHealth 2025

Under fire, Cleveland Clinic backtracks on advance copay mandate

Medicare Advantage less likely to use low-value cancer treatments, study finds

Osteoporosis Epidemic in the United States?

Study highlights disparities in osteoporosis diagnosis across demographics.

After 30 years of outstanding service to George Mason University’s health administration and policy programs, distinguished leader and cherished member of the College of Public Health P.J. Maddox will retire at the end of the 2024-25 academic year. Maddox, who has served for 20 years as chair of the Department of Health Administration and Policy and is co-director of the Virginia Center for Health Workforce, leaves behind a legacy of unparalleled dedication, innovation, and impact.

Dr. Geschke is an instructional faculty member in the Department of Health Administration and Policy at George Mason University. With over 15 years of experience in higher education, she is dedicated to fostering student success through engaging, student-centered teaching.