"A different kind of care that ensures you’re surrounded by people who make a difference in your life.". Position. Certified Occupational Therapy Assistant, COTA. NHC HomeCare Anderson. is looking for a. COTA. to join our team. The Occupational Therapist Assistant is a skilled technical provider of occupational therapy treatments and related duties as assigned and supervised by the occupational therapist. Qualifications. 1) Must be a graduate of ...