Home

Work Experience

Education

Specialized Training

Representative Cases

William K. Johnston, Ph.D. Forensic Chemist/Scientist

When Physical Evidence will influence your next verdict ... DON'T TRUST your opponent's expert!

Hire an EXPERT with over THIRTY-SEVEN years of EXPERIENCE ,,, and let Dr. Johnston:

Review the complete case
Study all photographs
Re-construct the crime scene
Analyze critical items of evidence
Test theories of the other expert
Provide needed scientific explanations
Answer important technical questions
Testify in court as your expert



Blood-Breath Alcohol to Drug Labs to Firearms/Trajectories to Homicides
The Expert you need on the witness stand!  With years of Courtroom experience.


Primer (GSR) Residue
Primer (GSR) Residue
Meth Lab
Meth Lab
Intox Breath Test
Intoxilyzer 8000
For more information call:  435-882-8752
for questions or to receive a hard copy of  Dr. Johnston's CV
e-mail: bill@forensicexpert.com