Board of Directors

List of Board Members and Affiliations

Bruce Bayly


Phone: 520.621.6892
University of Arizona: Math Department
SASTPC President,  Associate Mathematics Professor, University of Arizona,

William Tifft

Phone: 520.621.2288
Email: Please use the form below to contact Dr. Tifft
Wikipedia: William G. Tifft

Czarina Salido

Phone: 520.222.9921

Address: P.O. Box 41692, Tucson, AZ, 85717
SASTPC Executive Director

Heidi McPeak

Phone: 520.584.7486 ex 47486

Stewart Barr

Phone: 520.206.6723
SASTPC Officer, Professor of Philosophy, Pima Community College

Irene Pease


SASTPC Board Member, Astrophysics Educator, Professional Amateur Astronomer

Chris DiScenza


Phone: 520.240.2073
SASTPC Board Member, Graduate Research Assistant, Coastal Engineering Graduate Student (University of Florida)

Matt Bunting


Phone: 520.488.7875
SASTPC Board Member, Electrical and Computer Engineering Graduate Student (University of Arizona)

List of Advisory Board Members and Affiliations

Robert “Hoot” Gibson

NASA Astronaut, Fighter Pilot, Aeronautical Engineer

Dolly Spalding

Arizona Onstage Productions Business Manager, Physics Factory

Sheila Tobias


Post Office Box 43758, Tucson, AZ, 85733-3758
SASTPC Board Member, Author, STEM Educator, Math Anxiety Pioneer, Editor, and founder of Professional Science Master’s programs