Contact Us

Napa Group Executive Committee

The officers of the Napa Group Sierra Club are listed below. These include the Executive Committee officers (*), chairs of all committees, student interns, and other officers and liaisons.

Members of the Executive Committee may be contacted at napavalleysierraclub@gmail.com

Office

Name

Executive Committee Chair

Nick Cheranich*

Vice-chair

Rich Richardson*

Secretary

Claire Mulligan*

Treasurer

Scott Thomason*

Conservation Committee Chair

Paulina Zambrano*

Communications/Membership Chair

Nick Cheranich/Scott Thomason

Legal Liaison

 

Political Chair

Nick Cheranich

Redwood Chapter Delegates

Nick Cheranich/Scott Thomason

Executive Committee Member at Large

Paulina Zambrano

Executive Committee Member at Large

Claire Mulligan

Executive Committee Member at Large

Rich Richardson

Executive Committee Member at Large

 

Redwood Chapter Needles newsletter

Jim Horn

Newsletter & Website editor

Nick Cheranich

 

 

Vine Trail Representative

Nick Cheranich

2026 Student Interns (Napa)

Arya Adhye, Helena Falk, 

Gemma Roberts, Natalie Carr, Skylar Waite

2026 Student Interns (American Canyon)

Kate Bit, Maia Medalle