Gerald Hasspacher

registered nurse/ environmental activist at Sierra Club

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Gerald Hasspacher Email & Contact Information

Gerald Hasspacher Current Workplace: Sierra Club

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Political Director

Benefits and Leaves Director

Kristina Andreotta

Deputy Regional Field Director

Clean Energy Advocate

Margaret Kran-Annexstein

Director, Colorado Chapter

Mary-Joe Castells

Associate Director of Web Strategy

Gretchen Waddell

Chapter Director

Angeles Chapter Conservation co-chair

Gerald Hasspacher

registered nurse/ environmental activist

Linda Zablotny-hurst

Deputy Director