Saint Louis University

Staff Directory

View the Office of Environmental Health and Safety Organizational Chart in PDF format.

Director and Radiation Safety Officer
Mark Haenchen, M.S., J.D.
(314) 977-6885
haenchen@slu.edu

Administrative Assistant II
Mary Lou Pereira, B.A.
(314) 977-6889
pereiraml@slu.edu

Biological Safety Officer
Mark Campbell, Ph.D., SM(NRCM), RBP, CBSP
(314) 977-6888
campbem@slu.edu

IBC Coordinator
Ryan Crump, M.S.
(314) 977-6897
rcrump1@slu.edu

Biosafety Specialist
Nick Pierce-Cramer, M.S.
(314) 977-6795
npiercec@slu.edu

Assistant Director and Chemical Hygiene Officer
Renee Knoll, M.S., CHMM
(314) 977-6884
knollr@slu.edu

Senior Chemical Safety Specialist
Greg Buettner, B.S., CHMM
(314) 977-6882
gbuettne@slu.edu

Senior Environmental Safety Technician
Johnnie Stevens
(314) 977-6883
jsteve37@slu.edu

Associate Radiation Safety Officer
Kevin Ferguson, B.S.
(314) 977-6896
fergusk2@slu.edu

Radiation Safety Specialist
Lance Peters, B.S.
(314) 977-6894
petersl2@slu.edu

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