Gerald W. Adelmann
President & CEO
Ders Anderson
Greenways Director
Laura Barghusen
Aquatic Ecologist
Chris Bourbois
Conservation Stewardship Coordinator
Beth Cheng
Director of Development
Al De Reu
TreeKeepers Program Manager
Janis DiGiovanna
Manager of Human Resources and Administration
Michael Dugan
Director of Forestry
Tom Ebeling
Community Arborist
Katie Fleming
Forestry Program Manager
Mary Fortmann
Sustainable Landscapes Coordinator
Ted Haffner
Climate Fellow and Landscape Architect
Nora Hennessy
Vice President of External Affairs
Lillian Holden
Education and Community Outreach Associate
Jennifer Jeck
Administrative Coordinator
Molly Kordas
Staff Attorney
Elizabeth Margetich
Staff Accountant
Jennifer Martinez
Public Ally
Jillian Marsden
Land Preservation Coordinator
Linda Masters
Restoration Specialist
Abby Mattson
Manager of Individual Giving and Special Events
Robert Megquier
Executive Vice President of Programs
Stacy Meyers
Senior Counsel
Tolu Olorode
Manager of Data and Impact
Daniella Pereira
Vice President of Community Conservation
Alli Preble
Assistant Crew Leader
Emily Reusswig
Director of Communications
Danielle Russell
School Garden Coordinator
Tiana Schlottman
Development Coordinator & Board Liason
Kate Schriner
Manager of Institutional Giving
Craig Shillinglaw
Geographic Information System (GIS) Analyst
Diane Sotiros
Vice President of Finance and Administration
Jeramie Strickland
Manager of Education and Community Outreach
Sarah Surroz
Director of Lake County Programs
Andrew Szwak
Manager of Governmental Affairs
Briana Villarrubia
Green Schoolyards Coordinator
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