Cal. Business and Professions Code § 2904 : California Business And Professions Code — Healing Arts — Psychologists — General Provisions — Prescribing drugs, performing surgery, or administering electroconvulsive therapy Date: 15 Sep 2016 TEXT PDF Current through the 2016 Legislative Session The practice of psychology shall not include prescribing drugs, performing surgery or administering electroconvulsive therapy. Ca. Bus. and Prof. Code § 2904