Our team Meet the dedicated stewards behind the Gardens. Board of Directors Sarah Ryan Board Chair Carol Izumi Vice Chair Jennifer Petersen Treasurer Lisa Serwin Secretary Delle Maxwell Immediate Past Board Chair Don Baldocchi Board Member Dr. Joseph C. Barbaccia Board Member Tish Brown Board Member Jane Chin Board Member Lucy Fisher, PhD Board Member Adam Greenspan Board Member Zane Gresham Board Member Dr. Vanessa Handley Board Member Mary Ellen Hannibal Board Member Susan Hunter Board Member Cristina Mancini Board Member Claire Myers Board Member Saul Nadler Board Member Joe Rothleutner Garden Director V. Fei Tsen Board Member Ruth Wilcox Board Member Susan Zetzer Board Member Stephanie Linder Chief Executive Officer Leadership Staff Stephanie Linder Chief Executive Officer Joe Rothleutner Garden Director Ahmad Anderson Director of People & Culture Wendy Bear Director of Finance Vanessa Fajardo Director of Operations & Administration Ryan Guillou Director of Collections & Conservation Annette Huddle Director of Education Brendan Lange Director of Advancement Nicolette Telech Chief of Staff Staff Directory