HDA CONSULTING
where meaning & mastery meet
out of clutter,
find simplicity.
from discord,
find harmony.
in the middle of difficulty, lies opportunity.

— Albert einsteen
HDA CONSULTING 

Helene T. Roos, Psy.D., President
4059 26th Street
San Francisco CA 94131

(415)  826 - 1456  Phone
(415)  826 - 5700  Fax

helene@hdaconsulting.net