Faculty

Pamela Balls Organista, has a PhD in Clinical Psychology. Her areas of research include health issues in underserved populations, ethnic minority psychology, community-based research, and preventive interventions.

Dr. Violet Cheung is a professor in the department of psychology at the University of San Francisco. Her research on mass emotions started after 9/11 while she was completing her doctorate degree at UC Berkeley. She examined angry responses to the terrorist attack and how the public sentiment precipitated the U.S. to go to war. She now focuses on anxious and fearful responses in the new contexts of cyber insecurity, the migrant crisis, and the Covid pandemic. She also uses big data analytic...

Kevin M. Chun, PhD, is professor of psychology and co-founding faculty member of USF’s Asian American Studies and Critical Diversity Studies programs. Professor Chun uses community-based research methods to study acculturation effects on Asian American immigrant health and psychosocial adjustment. His research program aims to improve acculturation theory and measures, and develop health interventions that reduce immigrant families’ acculturation stress. Prof. Chun was co-principal investigator...

J. Garrett-Walker is an associate professor in the department of psychology at the University of San Francisco. She earned a B.A. from University of San Francisco and a PhD from the Graduate Center of City University of New York. Professor Garrett-Walker is a developmental psychologist whose research focuses on multiple identity development for Black lesbian, gay, bisexual, transgender, and queer (LGBTQ+) emerging adults. She utilizes quantitative and qualitative methodologies to examine the...

Aline Hitti is an assistant professor in the Psychology Department at the University of San Francisco. She completed her doctoral degree in Human Development and Quantitative Methodology from the University of Maryland. Her research focuses on children’s and adolescents’ social cognitive and moral development in intergroup contexts. She has authored and co-authored several chapters on social exclusion and intergroup peer relations, highlighting how morality is applied in these social contexts...

Marisa Knight, PhD, specializes in cognitive neuroscience. She teaches biological psychology and research design, and her research is focused on the interplay between motivation, emotion and cognitive functioning across the lifespan.

Edward Munnich, PhD, is a cognitive psychologist. He received his degree from the University of Delaware. He teaches research design; learning, memory and cognition; and related courses. His research focuses on whether, and to what extent, statistics influence people's beliefs and preferences about personal and public policy issues.

Dr. Ochoa received his PhD from Saint Louis University. His research focuses on values in sports, specifically looking at the impact of a system on value transmission.

John Pérez received his PhD in Clinical Psychology at Yale University and completed his postdoctoral research fellowship at UCSF. His research focuses on exploring how diverse people use religious and spiritual resources (e.g., prayer, support from religious communities) to cope with stressful life events and chronic illnesses. In addition, he studies health promotion interventions among low-income, underserved Latinos, especially depression prevention and cancer prevention via faith-based...

Zachary Reese is a Gerardo Marin Diversity Dissertation Fellow in the department of psychology at the University of San Francisco. He is currently completing his doctoral degree in social psychology at the University of Michigan. His research focuses on competition and close relationships. He teaches research design, writing, and social psychology.

Professor Ruff received a Master in Education, a Master in Couples and Family Therapy, and a doctorate in Human Development and Family Studies. She worked in Solano County at a nonprofit clinic as a Program Supervisor and Lead Clinician, at A Home Within as Program Director, and in private practice -- all focused on the treatment of adolescents and maltreated youth. Saralyn’s research agenda is largely rooted in her clinical experiences, focused on mental health interventions for maltreated...

Combining a passion for music with scientific curiosity, Professor Viskontas works at the intersection of art and science. She has published more than 50 original papers and chapters related to the neural basis of memory and creativity. Her scientific work has been featured in Oliver Sacks’ book Musicophilia, Nautilus, Nature: Science Careers, and Discover Magazine. She has also written for MotherJones.com, American Scientist, Vitriol Magazine, and other publications. Her first book, How Music...

Lisa S. Wagner, PhD is professor of psychology and director of the gerontology minor at University of San Francisco. Professor Wagner has conducted research on stereotyping and aging for the past 25 years. Through a grant from National Institute on Aging and with support from USF, her research has examined age-related stereotypes and older adults’ experience of stereotype threat. Her recent research promotes intergenerational interactions between younger and older adults and examines effects of...

Joyce P. Yang, PhD is a licensed clinical psychologist who earned her doctoral degree as a clinical scientist from the University of Washington. She received her postdoctoral research training in the Advanced Fellowship Program in Mental Illness Research and Treatment at Stanford University in the Department of Psychiatry and Behavioral Sciences and the National Center for PTSD (Post-traumatic Stress Disorder) at VA Palo Alto Health Care System. She completed her predoctoral clinical internship...