Our Team

Meet our team.

Regina Hirsch
Executive Director

Aja Bulla Zamastil
Creative Director

Eli Loughmiller
Installation Hub Director

Joe Madden
Tech Hub Director

Nicole Stern
Environmental Design Director

Nick Weigel III
Senior Civil & Water Resources Engineer

Deanna Roller
Finance Director

Brian Epstein
Watershed Benefits Director

Vince Burnard
Field Operations Manager

Andrew Jezak
Design & Build Water Resources Engineer

Ever Pallas
Visual Communications / Graphic Designer

Rosa Perez
Water Resource Field Specialist I

Mari Beltran
Creative Development & Communications

Ashley Brown
Field Monitoring Specialist

Joel Hawley
Water Resource Construction Manager

Adam Bulla Zamastil
Headwaters Initiative Partnership Director

Mark Kenegos
GIS Manager

Rachel Higgins
Construction Supervisor

Jeanette Acosta
Land & Water Community Director

Michelle Cabrera
Env. Horticulturalist & Project Manager

Jiaheng “Forest” Liu
GIS Specialist

Ryan Evans
Water Resource Field Specialist

Erica Silva
Financial & Human Resource Generalist

Giancarlos Correa
Landscape Designer

Noah Hirsch
Mountain Sage Nursery

Bryce Hobbs Water Resource Field Specialist

Chris Freimund
Development Director

Mandy Givi
Landscape Designer

Mayank Saxena
Technical Design Manager

Ben Reigel
GIS Specialist

Len Otley
Red Tail Ranch Manager

Dominic Riolo
Landscape Designer

Sydney Laudenslager
Water Resource Engineer, PE