Certified occupational therapist, occupational therapist, COTA, OT, therapy assistant, rehabilitation, rehab, occupational therapy, therapy, skilled, skilled nursing, allied, allied health, healthcare, health care, patient care, occupational therapy assistant Once a sleepy orchard town, the prosperity of Silicon Valley has transformed this area into a thriving city of fine restaurants, great shopping, world-class arts and culture, a state-of-the-art light-rail system and plenty of big-city excitement.