The American Physical Therapy Association (APTA) is a professional organization representing physical therapists, physical therapist assistants, and students of physical therapy in the United States. Founded in 1921, APTA aims to advance the profession through education, research, and advocacy, ensuring high standards of practice and promoting the benefits of physical therapy. APTA provides resources such as continuing education, clinical guidelines, and networking opportunities for its members. The organization also engages in public policy efforts to improve access to physical therapy services and enhance the profession's role in healthcare, ultimately aiming to improve patient outcomes and community health.