Staff

These are the folks that keep Hartley ticking. We teach, we build, we plant, we are doing our best to make this the premier day-use nature center in the state. Feel free to stop in, say hi and ask questions when you’re in the area.

Amy Demmer

Executive Director

Kelly Winters

Office Manager

Mary Oliver

Education Director

Matt Willey

Stewardship & Recreation Program Manager

Jenni Stafford-Faris

Assistant Education Director

Jeremiah Peck

Site & Facility Manager

Joy Turnbull-Dunham

Nature Nook Family Educator

Kaitlin Erpestad

Preschool Director

Maria Hopkins

Assistant Preschool Director & Lead Teacher, T/TH AM

Sarah Hugus

Lead Teacher, T/TH AM

Caitlin Neff

Lead Teacher, M/W/F AM

Carley Cohen

Lead Teacher, M/W/F AM

Jamie Tigges

Lead Teacher, M/W PM, T/TH PM, Mon-Thurs PM

Kelly Popham

Lead Teacher, Mon-Thurs Ravens

Milo Dugan

Assistant Teacher, Mon-Thurs Ravens

Tatum Severson

Lead Teacher, M/W Full Day, T/TH PM, Forest Fridays

Laura Miller

Lead Teacher, T/TH Full Day, M/W PM

B Goland

Assistant Teacher, M/W Full Day, T/TH Full Day