Versions of See prior versions of a law on LawServer 2023 Oregon Statutes 675.020 – Practice or representation as psychologist prohibited without license; use of business name or designation 2021 Oregon Statutes 675.020 – Practice or representation as psychologist prohibited without license; use of business name or designation 2019 Oregon Statutes 675.020 – Practice or representation as psychologist prohibited without license; use of business name or designation 2017 Oregon Statutes 675.020 – Practice or representation as psychologist prohibited without license; use of business name or designation 2015 Oregon Statutes 675.020 – Practice or representation as psychologist prohibited without license; use of business name or designation 2009 Oregon Statutes 675.020 – Practice or representation as psychologist prohibited without license; use of business name or designation