Quarryhill Board of Directors and Advisors
Staff![]() Executive Director William McNamara Bill McNamara received the prestigious 2010 Scott
Medal and Award, presented by the Scott Arboretum and the 2009 Eloise Payne Luquer Medal from
the Garden Club of America. Head of Horticulture Howard Higson Marketing Director Crystal Helmer Education Coordinator and Nursery Manager Corey Barnes Garden Supervisor Salvador Calderon Office Manager Jennifer Kesser | Board of Directors
Stephanie Clark Dana Dirickson Peter Fritsch Walter Haake Charles Harris Kaye Heafey Steven Hightower Keith Hughes Tatwina Lee Suzanne Loomis Ronald Mickelsen Harvey Shein Robert N. Smith Katherine Stark Bull Lyman P. Van Slyke |
Advisory Board Quarryhill's Advisory Board is comprised of eminent botanists and horticulturists - leaders of some of the world's great botanical gardens and arboreta. The committee actively participates in advising Quarryhill. Its advice and counsel are vitally important to the long-term planning and success of Quarryhill as a leading botanical garden and conservation agency. Dr. Peter Del Tredici Charles M. Erskine Mark Flanagan Lord Charles Howick Anthony S. Kirkham Scot Medbury Dr. Peter H. Raven
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