CHHS Faculty

Jeanne Booth joined the Social Work Department as Assistant Professor in the fall of 2019 after serving as Adjunct Professor since 2016. She joined the department with over 29 years of experience providing clinical and administrative social work practice in a variety of areas including housing, justice, mobile crisis intervention work, child welfare services, aging and developmental disability services.

Dr. Tanya Haas is an Associate Professor in the School of Nursing. She brings over 20 years of nursing experience and teaches didactic and seminar courses in both the undergraduate and graduate programs.

Michael Wolf-Branigin, MSW, Ph.D., PStat® is a Professor of Social Work. His research focuses on complex adaptive systems and their application to social work practice specifically with disabilities and behavioral health populations.

Dr. Tompkins, Associate Dean for Faculty and Staff Affairs and Professor, teaches human behavior, research, and gerontology courses in the Social Work Department. She is interested in developing new programs for undergraduate students and developing innovations in distance education.

In 2019, Dr. Robert M. Weiler was appointed Associate Dean for Academic Affairs, College of Public Health at George Mason University. Dr. Weiler holds a Bachelor’s of Arts degree in health and safety education from Marshall University, a Master of Public Health, in community health education from the University of Tennessee, and a Doctor of Philosophy in education with a specialization in school health education from Southern Illinois University at Carbondale.

Dr. Wojtusiak, Professor of Health Informatics and Director of the Machine Learning and Inference Laboratory, has expertise that spans machine learning, health informatics, artificial intelligence in clinical decision support and knowledge discovery in medical data, and a wide range of applications of these fields in health care.

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Prof. Zane began teaching healthcare law at George Mason University as adjunct faculty member in the fall of 2014. In August of 2021, he joined the faculty full-time as an assistant professor. He teaches health economics, health policy, and cybersecurity for healthcare executives.

Holly Matto, PhD, LCSW-C is a Professor in the Department of Social Work in the College of Public Health at Mason. Dr. Matto values interdisciplinary collaborations and has established research relationships with colleagues in social work, bioengineering, mathematics, visual and performing arts and others at Mason that have resulted in grant-funded projects.

Dr. Ali A. Weinstein is a Professor of Global and Community Health (GCH) and a Senior Scholar in the Center for the Advancement of Well-Being. She has extensive experience conducting human biobehavioral experiments in the laboratory and field, conducts survey research, as well as a small research portfolio of qualitative research.