Breadcrumb Home Occupational Therapy Assistant (OTHA) OTHA 2267 OTHA 2267: Practicum- Occupational Therapy Assistant-Level II Download as PDF Class Program Occupational Therapy Assistant (OTHA) Credits 2 Lecture Hours 0 Lab Hours 0 Clinical Hours 32 CIP 51.0803 Practical, general workplace training supported by an individualized learning plan developed by the employer, college, and student. Three hundred, twenty clinical hours. Prerequisites OTHA 2235, OTHA 2266, and OTHA 2305.