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John Preston photo 2010

John Preston
Psy. D., ABPP

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[Seminar Fees] [Endorsements]

Workshops:

I have presented approximately 500 one-day workshops since 1995 in 29 states in the United States, and abroad: Canada, Europe, Africa and Russia. Some of the organizations for which I have presented are listed below.

  • American Psychological Association
  • California Psychological Association
  • California School of Professional Psychology
  • Fielding Institute
  • The Wright Institute
  • UC Davis
  • Prescribing Psychologists Register
  • New Mexico State University
  • US Behavioral Health
  • Kaiser Permanente
  • British Columbia Psychological Association
  • University of St. Petersburg (Russia)
  • Estonia Pedagogical Institute
  • Seminars at Sea
  • Mid-Atlantic Educational Institute
  • American School of Psychology (Honolulu)
  • Maintaining Excellence Conferences (Hawaii)
  • North Coast Mental Health Associates
  • University of Connecticut Master Therapists Series
  • California Department of Corrections
  • New England Educational Institute
  • Professional School of Psychology (San Francisco)
  • Cortext Seminars
  • Professional Psych Seminars
  • CSU Chico
  • Kern County Mental Health
  • J&K Seminars (Lancaster, PA)
  • New Mexico Department of Corrections
  • R. Cassidy Seminars
  • The Learning Exchange (Sacramento)
  • Minnesota Association of Social Workers
  • California Association of Marriage and Family Therapists
  • California Association of School Nurses
  • California Association of School Psychologists
  • Atlanta Psychological Association
  • Los Angeles Psychological Association
  • United States Air Force
  • Bridgeway Hospital (Little Rock)
  • Colorado State University
  • Victoria General Hospital: Winnipeg
  • Brightside Health Services (Mass.)
  • Senior Peer Counselors (CA)
  • Institute for Brain Potential
  • Alliant International University
  • Capetown Mental Health and People to People delegation (Capetown South Africa)