Contact Us
Contact The Nature Conservancy in Illinois today!
The Nature Conservancy in Illinois
Chicago, Illinois
Chicago Office
The Nature Conservancy in Illinois
400 N. Michigan Avenue
Suite 1100
Chicago, Illinois 60611
Phone:
312-580-2100
Email:
illinois@tnc.org
Leadership
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Illinois Executive Director and Midwest Partner
Georgie Geraghty
View Biography
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Director of Conservation
Jeff Walk
View Biography
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Chief Development Officer
Ken Modzelewski
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Director of Government Relations
Ashley Maybanks
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Director of Marketing
Elizabeth Randgaard
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Executive Assistant/Board Liason
Sarah Kaliski-Roll
Illinois Offices
Contact TNC staff across the state.
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Peoria Office
240 SW Jefferson, Ste 301
Peoria, IL
Phone: 309-636-3300 -
Illinois River Project Office
11304 N. Prairie Road
Lewistown, IL
Phone: 309-547-2730 -
Nachusa Grasslands
8772 S. Lowden Road
Franklin Grove, IL
Phone: 815-456-2340 -
Indian Boundary Prairies
3454 W. 155th Street
Markham, IL
Phone: 708 825 9369 -
Southern Illinois Program
700 Logan College Road
Carterville, Illinois
Phone: 309-338-3061
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