"Searching For Someone Trained in Mindfulness Techniques a la John Cabot Zinn in Marin County"

I recently received this email from a reader, can you help me help her?

"I am trying to locate someone who has been trained in mindfulness techniques a la John Cabot Zinn in Marin County.  Could you provide me with any names, emails, phone numbers please.  I have a sister with Parkinson's who experiences a lot of on-going pain and medications are of only limited help.  I'm searching for other options. She lives in San Rafael at Long Life Living Assisted Living.