Zephon D. Lister, PhD, LMFT, is a professor, marriage and family therapist, researcher, educator, and speaker whose work focuses on strengthening individuals, relationships, families, and communities.
Dr. Lister is Professor of Counseling and Family Sciences at Loma Linda University. His work spans marriage and family therapy, integrated behavioral health, global and community mental health, chronic illness, resilience, and the intersection of faith, spirituality, and relational well-being.
Before joining the faculty at Loma Linda University, Dr. Lister spent seven years at the University of California, San Diego, where he directed the Collaborative Care Program within Family Medicine and helped expand integrated behavioral health services across the health system.
His research and program development have increasingly focused on making mental-health resources more accessible in communities where traditional models of care may be difficult to sustain. His global mental-health work has included community-based resilience initiatives in Africa, using task-sharing and capacity-building approaches to equip teachers, healthcare workers, community members, and other non-specialists with practical tools for supporting mental and relational well-being. His current research includes resilience initiatives in Sierra Leone and Kenya, as well as published research examining the Community Resiliency Model among survivors and released genocide prisoners in Rwanda.
Dr. Lister's work also examines the intersection of relationships and physical health, particularly chronic illness. He has contributed to research and clinical initiatives involving diabetes and sickle cell disease and is involved in integrated behavioral-health efforts within Loma Linda University Health's Sickle Cell Disease Center.
Across his work as an educator, clinician, researcher, and speaker, Dr. Lister seeks to translate psychological and relational science into practical approaches that help people develop greater capacity, strengthen meaningful relationships, and build healthier, more resilient communities.