Contact Us

Matt Marshall
Program Manager
814-863-0134

Kristina Callahan
Data Manager
814-863-2320

Stephanie Perles
Plant Ecologist
814-441-9643

Caleb Tzilkowski
Aquatic Ecologist
814-863-2320

Ana Casillas Brownson
Botanist
540-693-3138

Andy Weber
Hydrologic Technician
570-493-0089 ext. 3304

Mailing Address

Eastern Rivers and Mountains Network
420 Forest Resources Building
University Park, PA 16802