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The MiChEM Program Team
MiChEM is a joint program of the Michigan Department of Health and Human Services’ (MDHHS) Environmental Health Bureau and Bureau of Laboratories. The MiChEM program team includes laboratory scientists, toxicologists, epidemiologists, health educators, community engagement specialists and logistics staff.
The MiChEM team includes:
Matthew Geiger, DrPH, MS
Principal Investigator
Director, Division of Chemistry and Toxicology, Bureau of Laboratories
Elizabeth Wasilevich, PhD, MPH
Principal Investigator
Senior Epidemiologist
Environmental Health Bureau
Jennifer Gray, PhD
Senior Toxicologist
Environmental Health Bureau
Darren Donnelly, MPH
Program Manager
Environmental Health Bureau
Rachel Long, MSPH
Lead Epidemiologist
Environmental Health Bureau
Alexandra Rafalski, PhD, MS
Lead Toxicologist
Environmental Health Bureau
Bianca Winward, MPH
Lead Health Educator
Environmental Health Bureau
Ellery Johnson, MPP
Lead Community Engagement Specialist
Environmental Health Bureau
The MiChEM field staff includes:
Yesenia Grijalva, MPH, MCHES®
Mobile Lab Operations Coordinator
Environmental Health Bureau
Camryn Giem, BS, CHES
Mobile Lab Operations Coordinator
Environmental Health Bureau
Warren Miller
Mobile Lab Operator
Environmental Health Bureau
Vincent Powell
Mobile Lab Operator
Environmental Health Bureau
Jump to Page:
- MiChEM Program Main Page
- Information for Health Care Providers
- Taking Part in the MiChEM Program
- Resources
- MiChEM Results
- Contact Us
If you have questions about the Michigan Chemical Exposure Monitoring (MiChEM) program, call 844-464-7327.