The American Occupational Therapy Association (AOTA)
AOTA is the national professional association established in 1917 to represent the interests and concerns of occupational therapy practitioners and students of occupational therapy and to improve the quality of occupational therapy services.
Current AOTA membership is approximately 39,000, including occupational therapists, occupational therapy assistants, and occupational therapy students. Members reside in all 50 states, the District of Columbia, Puerto Rico, and internationally.
AOTA’s major programs and activities are directed toward assuring the quality of occupational therapy services; improving consumer access to health care services, and promoting the professional development of members.
AOTA educates the public and advances the profession by providing resources, setting standards, and serving as an advocate to improve health care. AOTA is based in Bethesda, MD.
Mission Statement:     The American Occupational Therapy Association advances the quality, availability, use, and support of occupational therapy through standard-setting, advocacy, education, and research on behalf of its members and the public.
Vision Statement:    AOTA advances occupational therapy as the preeminent profession in promoting the health, productivity, and quality of life of individuals and society through the therapeutic application of occupation.
The National Board for Certification in Occupational Therapy, Inc. (NBCOT)
NBCOT Is a not-for-profit credentialing agency that provides certification for the occupational therapy profession. NBCOT® serves the public interest by developing, administering and continually reviewing a certification process that reflects current standards of competent practice in occupational therapy. We also work with state regulatory authorities, providing information on credentials, disciplinary actions, and regulatory and certification renewal issues.
Mission:      Above all else, the mission of the National Board for Certification in Occupational Therapy, Inc. (NBCOT) is to serve the public interest.  NBCOT provides a world-class standard for certification of occupational therapy practitioners.  NBCOT will develop, administer, and continually review a certification process based on current and valid standards that provide reliable indicators of competence for the practice of occupational therapy. 

Vision:     To be internationally recognized, by all relevant stakeholders, as the premier organization for certifying occupational therapy practitioners and for promoting quality in the provision of occupational therapy services to consumers through the initial and ongoing certification of occupational therapy practitioners.