Our People
Holly Gates-Mayer
Assistant Vice Chancellor, EH&S
holly.gatesmayer@colorado.edu
303-492-8683Margie Hiestand
Executive Assistant to the AVC, EH&S
margie.hiestand@colorado.edu
303-492-0304Brandon Boger
Director, Special Projects
brandon.boger@colorado.edu
303-492-4002Derek Hayes
Training Specialist
derek.hayes@colorado.edu
303-492-6025Mark Lapham
Director, Environmental Compliance
mark.lapham@colorado.edu
303-492-8531Timothy Lockhart
Director, Occupational Health & Safety
timothy.lockhart@colorado.edu
303-492-6026
Cher V Masini
Biosafety Officer & Manager
cher.masini@colorado.edu
303-492-2817Theresa Siefkas
Assistant Biosafety Officer
theresa.siefkas@colorado.edu
303-492-7072Rob Blacker
BioWaste Tech
robert.blacker@colorado.edu
303-735-2948Ryan Day
Animal Program Occupational Health Specialist
ryan.day-1@colorado.edu
303-492-1438
Sarah Kaiman
Chemical Safety Officer
sarah.kaiman@colorado.edu
303-492-6025Alannah Gregory
Lab Safety & Compliance Inspector
alannah.gregory@colorado.edu
303-492-4734Eric Wright
Safety & Compliance Inspector
eric.wright@colorado.edu
303-492-4517
Mark Lapham
Director, Environmental Compliance
mark.lapham@colorado.edu
303-492-8531Tyler VanKanan
MS4 Coordinator
tyler.vankanan@colorado.edu
303-492-8467Christine Hoefler
Air Quality Specialist
christine.hoefler@colorado.edu
303-735-5240- Will Moore
Environmental Compliance Specialist
william.o.moore@colorado.edu
303-492-4730
Chris Quattrociocchi
Hazardous Materials Manager
chris.quattrociocchi@colorado.edu
303-492-6390Stephen Kupecz
Hazardous Materials Specialist
stephen.kupecz@colorado.edu
303-492-3891Joseph Gibbs
Hazardous Materials Specialist
joseph.gibbs@colorado.edu
303-735-7207Devin Hammett
Hazardous Materials Specialist
devin.hammett@colorado.edu
303-492-7845Joan Jenkins
Hazardous Materials Specialist
joan.jenkins@colorado.edu
303-492-7845
Timothy Lockhart
Director, Occupational Health & Safety
timothy.lockhart@colorado.edu
303-492-6026Adam Stroup
Industrial Hygienist & IAQ Specialist
adam.stroup@colorado.edu
303-492-4044
Timothy Lockhart
Director, Occupational Health & Safety
timothy.lockhart@colorado.edu
303-492-6026Chris Cox
Occupational Safety Specialist
cmcox@colorado.edu
303-735-5491Rachel Eastman
Occupational Health & Safety Specialist
rachel.eastman@colorado.edu
303-735-4778
Fred Genske
Asbestos & Lead Coordinator
fred.genske@colorado.edu
303-492-3207Mark Henson
Asbestos / IAQ Specialist
mark.henson@colorado.edu
303-735-0156David Cohn
Asbestos & Lead Compliance Specialist
david.cohn@colorado.edu
303-735-6672Elaine Sims
Project Reviewer & Technical Editor
elaine.sims@colorado.edu
303-492-0927
Margaret Ashton
Radiation Safety Officer
margaret.ashton@colorado.edu
303-492-6523Brad Denton
Radiation Safety Specialist
bradley.denton@colorado.edu
303-492-6523McKenzie Statham
Radiation Safety Specialist
mckenzie.statham@colorado.edu
303-492-6523