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Staff Directory
Position Name Telephone Email Address
Director, DOHS Patricia Yu 416-736-5491 patyu@yorku.ca
Administrative Assistant Yvonne Beattie 416-736-5491 ybeattie@yorku.ca
Administrative Secretary Sara Kozlowski 416-736-5491 ksara@yorku.ca
Biosafety Officer & Assistant Radiation Safety Officer Debbie Kolozsvari 416-736-5491
or ext. 44745
dkolozsv@yorku.ca
DOHS General Inquiries DOHS Admin. Staff 416-736-5491  
Health & Safety Officer Marlo Harley 416-736-5491
or ext. 55475
mharley@yorku.ca
Occupational Hygienist: Ergonomist
Mike Papakyriakou 416-736-5491
or ext. 33477
mikepapa@yorku.ca
Occupational Hygienist: Laser Safety Officer Richard Grundsten 416-736-5491
or ext. 55673
rgsten@yorku.ca
Occupational Hygienist: Chemical Control Officer Tomorr Cerriku 416-736-5491
or ext. 55949
cerriku@yorku.ca