Executive Staff

To learn more about each of our leaders, click their photo!

Seth Diamond
Seth DiamondChief Executive Officer


Lauren Bassin, LCSW
Lauren Bassin, LCSWAssistant Executive Director, Community Programs




Suzanne DeLasho, LCSW
Suzanne DeLasho, LCSWDirector of Behavioral Health Services




Gayley Henry
Gayley HenryDirector, Residential Services




Patricia Lemp, LCSW
Patricia Lemp, LCSWChief Clinical Officer, Clinic-based Mental Health Services




Irene Math
Irene MathChief Financial Officer




Clive Mascarenhas
Clive MascarenhasChief Technology Officer




William A. Mullane, Ph.D.
William A. Mullane, Ph.D.Director of Innovation, Integration, and Community Partnerships




Liane Nelson, Ph.D.
Liane Nelson, Ph.D.Chief Psychologist; Director, Trager Lemp Center: Treating Trauma and Promoting Resilience




Jessica Piecyk, MPA, LMSW
Jessica Piecyk, MPA, LMSWAssistant Executive Director, Jewish Programs and Managing Director, Early Childhood Programs




Milagros Rivera, MBA
Milagros Rivera, MBADirector, Human Resources




Katrina Schermerhorn, MPA
Katrina Schermerhorn, MPAAssistant Executive Director, Children, Youth and Family services




Stephan Spilkowitz, M.A.
Stephan Spilkowitz, M.A.Director of Engagement and Culture




Shannon Van Loon, M.Ed.
Shannon Van Loon, M.Ed.Chief Program Officer