John Holzer

John Holzer is an Instrument Technician at Intoximeters since August 2022. Prior to this role, John gained tutoring experience in mathematics and study skills as a Peer Tutor at Saint Louis Community College from January 2014 to January 2015. John has a background in electrical work, serving as an Electrician/Remodeler at Horgan Builders from November 2006 to October 2012, specializing in renewable and sustainable building practices. Academically, John holds a Bachelor's Degree in Astrophysics from the University of Missouri-Saint Louis and an Associate's Degree in Mathematics from St. Louis Community College, and is currently pursuing a Master of Science in Atmospheric Physics and Dynamics at Johns Hopkins Whiting School of Engineering.