COTA is an acronym for Certified Occupational Therapy Assistant, an allied healthcare professional who works with occupational therapists to help patients achieve their therapeutic goals. There are a variety of synonyms that can be used to describe a COTA, such as occupational therapy assistant, occupational therapy aide, occupational rehabilitation specialist, and rehabilitation assistant. Each of these terms highlights the vital role that these professionals play in helping patients recover from injuries and disabilities. Whether working in hospitals, nursing homes, or private practices, CTOTAs use a range of techniques and interventions to improve patients' physical and mental abilities, facilitating their return to independence and leading more fulfilling lives.