John Gorajczyk, D-BFDE
Phoenix Crime Laboratory
620 Washington St.
Phoeniz, AZ 85003
Ph: (602) 534-8791
Email: John.Gorajczyk@Phoenix.gov

Heidi Harralson, D-BFDE
Spectrum Consultants
P.O. Box 65095
Tucson, AZ 85728
Ph: (520) 975-2275
Email: Spectrum008@aol.com
Web: www.spectrumforensic.com

John Hsueh, D-BFDE
Phoenix Crime Laboratory
620 Washington St.
Phoenix, AZ 85003
Ph: (602) 534-8791
Email: John.Hsueh@Phoenix.gov