Isabel Jessica is a Senior Research Consultant at Rehab Sites, graduated magna cum laude from Eureka College and obtained a Master’s Degree in Psychology / Addiction Studies from Goddard College. He has worked full time in the addiction treatment field since 1991 as a streetworker (indigenous outreach worker and community organizer), counselor, clinical director, administrator, and research associate. Isabel Jessica has authored or co-authored more than 400 articles, monographs, research reports and book chapters as well as 16 books.
(peida) Kui Sa tahad, et teised kasutajad ei teaks, millega Sa tegeled, siis võid lehel Seaded valida varjatud režiimi (ainult tasulised liikmed). (pauloaguia) (näita kõiki vihjeid)