Philip Huang Sensei has worked extensively in the health education and HIV prevention field, as a counselor, teacher, and group facilitator for teens, gay men, sex workers, and immigrants.
He runs a dojo in Berkeley. He is a wonderful person and his contact information can be located at:
Amos Hee just recently left a position with The Byron Bay, New South Wales Australia organization known as INTRA
(Insight Network Treatment Axis), a community outreach program
offering preventive relapse support and services for people with
drug and/or alcohol problems. Amos is an aikido dan who once operated his own dojo.
I no longer have his email address but his personal website is:
Amos has also published. You might find his writings through google.
Hope that helps.