Office of Sustainability 
910 Dublin Road
Columbus, OH 43215 

Bryan M. Clark
Deputy Director
Phone: 614) 645-6992

Alana Shockey
Assistant Director, Sustainability 
Phone: (614) 645-7157

Jeff Ortega
Sustainable Columbus Coordinator
Phone: (614) 645-8995

David R. Celebrezze  
GreenSpot Coordinator 
Phone: (614) 645-6703

Jenna Tipaldi  
Climate Advisor 
Phone: (614) 645-8116