John Wiitala - he posts here on TBDB (user: JDubbleYoo). Sorry to out you John.

I do believe John does teach.
Glenn Richman - short drive to alameda
Seward McCain - lives on the pennisula.
You can't go wrong with any of these guys, they're all great and really nice. PM me if you want contact info. They also all teach at the Jazzschool in Berkeley - some more than others.