Facilities and Services Staff

Ron Tollner, Manager, Building and Systems Operations
Phone: 630.252.4457, Fax: 630.252.5739, E-mail: tollner@anl.gov

Eugene Stewart, Building & Systems Operations
Phone: 630.252.4466, Fax: 630.252.5739, E-mail: estewart@anl.gov

Anthony Avarca, Computing & IT Services
Phone: 630.252.4940, Fax: 630.252.4646, E-mail: aavarca@anl.gov

Rodney East, Computing & IT Servicess
Phone: 630.252.2878, Fax: 630.252.4646, E-mail: east@aps.anl.gov

Scott Massow, Assistant Facility Manager
Phone: 630.252.4620, Fax: 630.252.5739, E-mail: smassow@anl.gov

Nick Paladino, Computing & IT Services
Phone: 630.252.4424, Fax: 630.252.4646, E-mail: paladino@anl.gov

Mark Quesinberry, Technician Senior
Phone: 630.252.7170, Fax: 630.252.5739, E-mail: quesinberry@anl.gov

Marcia Wood, Group Leader, Computing & IT Services
Phone: 630.252.4656, Fax: 630.252.6866, E-mail: wood@anl.gov

Catherine Riblon, Secretary for Operations & ES&H/User Safety Coordinator
Phone: 630.252.4463, Fax: 630.252.4463, E-mail: criblon@anl.gov

Judi Yaeger, Waste & Chemical Management
Phone: 630.252.5166, Fax: 630.252.5739, E-mail: jyaeger@anl.gov