If you wish to contact the Sierra Club, please e-mail them at

Local Chapter

If you wish to contact the Angeles Chapter, please e-mail

20s & 30s

For general inquiries, recommendations, or comments, please email  For specific issues, contact one the section leaders below.
If you have questions about a specific event, please contact the event's coordinator(s)  directly.  Their contact information should be part of the event listing.

Management Committee

Greg Klinger — Treasurer —
Jessica Gamburg — Secretary — private e-mail
Nik Orr — Member at Large —
Vanessa Kettering — Chair — private e-mail
Wade Stuckwisch — Vice Chair —

Organization Support

David Hyman — Quartermaster — private e-mail
David Hyman — Political Chair — private e-mail
Kevin Schlunegger — Outings Chair — private e-mail
Rolf Mauermann — Outings Chair —
Rolf Mauermann — Web Administrator —
Wade Stuckwisch — Interim Webmaster —