It’s April, National Occupational Therapy Month—a time to honor the life-changing work of occupational therapists (OTs) and occupational therapy assistants (OTAs). These often-unsung heroes help people across all stages of life reclaim their independence after illness, injury, or disability. From teaching stroke survivors how to dress themselves again to helping children with developmental delays thrive at school, OTs and OTAs empower individuals to live life to the fullest.

A Look at the Numbers
Occupational therapy has grown significantly since its inception in the early 20th century. According to the U.S. Bureau of Labor Statistics, there were approximately 139,000 occupational therapists employed in the U.S. in 2023. That number is projected to grow by 12% from 2022 to 2032. An aging population, rising chronic conditions, and a growing awareness of the benefits of rehabilitation and preventive care are all factors driving demand for OTs.
In addition, occupational therapy consistently ranks as one of the top healthcare professions in terms of job satisfaction, stability, and impact. U.S. News & World Report regularly features it among the best healthcare jobs.
Trailblazers
Occupational therapy was officially established in 1917. Earlier practices and treatments—many aimed at supporting individuals with mental health conditions—laid the foundation for what would become occupational therapy. Although occupational therapy doesn’t often produce household names, these trailblazers helped elevate the profession and widen its impact in everyday life.
- Eleanor Clarke Slagle is often considered the “mother of occupational therapy.” She was a pioneer in developing OT as a profession in the early 20th century and helped standardize education and training.
- Wilma West was instrumental in expanding the role of OT into community health and preventive care during the 20th century.
- George Edward Barton served as the first American Occupational Therapy Association president and authored three books and several articles.
- Jane Ayres developed Sensory Integration Theory, which has greatly influenced pediatric occupational therapy and the treatment of sensory processing disorders.
- William Rush Dunton helped found the American Occupational Therapy Association, served as one of its early presidents and championed the benefits of occupational therapy for individuals with mental illness.
Which Founder Are You?
Which OT pioneer do you channel? Do your strengths lie in your compassion and kindness—or your creativity and perseverance? Take the AOTA quiz to discover which of these trailblazers you’re most like!

Take the Founders Quiz
Celebrate National Occupational Therapy Month
Whether you’re an OT professional, a patient, or simply an advocate, there are many ways to celebrate:
- Thank an OT: A simple note or social media shoutout goes a long way.
- Host an awareness event: Schools, clinics, and community centers can highlight OT’s value through open houses or educational talks.
- Share your story: If OT has made a difference in your life, share your experience to inspire others.
- Educate your community: Post facts about OT on social media, give a presentation, or volunteer.
- Support OT students: Donate to scholarships or mentor the next generation of therapists.