Ruth Berlin, LCSW-C, has been a psychotherapist for 30 years. She is co- founder of InnerSource and co-director of InnerSource Conferences.

She was an Assistant Professor, University of California Medical School in San Francisco, Director of the Family Group Institute, San Francisco, and has taught in the field of Transpersonal Psychology. Ruth is a practitioner and teacher of Voice Dialogue.

She is also coordinator of the Maryland Pesticide Network and is on the boards of the Maryland League of Conservation Voters and the "National Coalition Against the Misuse of Pesticides". She also sits on the Governor's Pesticide Council.

Ruth has been a student of meditation for 25 years. She teaches about and is writing a book on Spiritual Activism entitled "If Not Now, When? Transforming Spirit into Action"