Oregon Revised Statutes Occupations and Professions § 681.370

(1) Be responsible for the extent, type and quality of services provided by each speech-language pathology assistant supervised by the speech-language pathologist;

(2) Ensure that persons who receive services from a speech-language pathology assistant receive prior notification that services are to be provided by a speech-language pathology assistant; and

(3) Verify that the speech-language pathology assistant is certified under ORS 681.360.