Gerald W. Adelmann
President & CEO
Ders Anderson
Greenways Director
Laura Barghusen
Aquatic Ecologist
Michael Beyer
Chief of Staff
Chris Bourbois
Conservation Stewardship Coordinator
Al De Reu
TreeKeepers Program Manager
Janis DiGiovanna
Manager of Human Resources and Administration
Michael Dugan
Director of Forestry
Tom Ebeling
Community Arborist
Jackie Esguerra
Arborist Apprentice
Katie Fleming
Forestry Program Manager
Mary Fortmann
Sustainable Landscapes Coordinator
Mary Gabryel
Senior Accountant
Nora Hennessy
Vice President of External Affairs
Lillian Holden
Education and Community Outreach Coordinator
Jennifer Jeck
Administrative Coordinator
Molly Kordas
Staff Attorney
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
Lisa Mende
Arborist Apprentice
Stacy Meyers
Senior Counsel
Erica Nanton
Manager of Governmental Affairs
Tolu Olorode
Manager of Data and Impact
Daniella Pereira
Vice President of Community Conservation
Emily Reusswig
Director of Communications
Danielle Russell
School Garden Coordinator
Tiana Schlottman
Development Coordinator & Board Liason
Craig Shillinglaw
Geographic Information System (GIS) Analyst
Victor Short
Forestry Field Supervisor
Diane Sotiros
Vice President of Finance and Administration
Jeramie Strickland
Manager of Education and Community Outreach
Sarah Surroz
Director of Lake County Programs
Sarah Ugaste
Grant Management & Budget Accountant
Griselda Venegas-Murguia
Arborist Apprentice
Lucia Whalen
Communications Coordinator
Raymond Zibits
Arborist Apprentice
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