Section 70519 - Occupational Therapy Service Staff(a) An occupational therapist shall have overall responsibility for the service.(b) The occupational therapy director shall be responsible for the coordination of activity therapies which may include but not be limited to recreation, dance, art, music, poetry and drama.(c) There shall be sufficient staff to meet the needs of the patients and scope of the services offered. The staff shall consist of occupational therapist(s) and may additionally consist of occupational therapy assistants, occupational therapy aides and other supportive personnel.(d) The occupational therapist shall supervise treatment rendered by aides and occupational therapy assistants. When occupational therapy aides are providing treatment, an occupational therapist shall provide direct supervision of the treatment rendered.Cal. Code Regs. Tit. 22, § 70519