Catherine Bartlett (Secretary),  Arizona-Sonora Desert Museum

Nick Fox,  Cima Enterprises

Lisa Harris, PhD, (Vice President),  Harris Environmental Group

Graeme Hughes (President),  Visit Tucson

Nils Julin,  Dell/EMC (retired)

Dan Kimball,  National Park Service (retired)

R. William Mannan, PhD,  University of Arizona (retired)

Kai Pan, CPA,  Tucson Electric Power

David Rabb, (Treasurer),  IT & Software Development

Jacelle Ramon-Sauberan, PhD,  Tohono O'odham Community College

Doug Siegel,  Pima County Natural Resources Parks & Recreation (retired)

Bonnie Slaten,  Saguaro Horseman Association

Joe Theobald, PhD,  Raytheon Missile Systems (retired)

Ex-Officio

Scott Stonum, Superintendent, Saguaro National Park

Fred Stula, MPA, Executive Director, Friends of Saguaro National Park