Becoming an occupational therapist who works with autistic clients requires a graduate degree in occupational therapy, a national certification exam, a state license, and then targeted experience and credentials in autism-related practice. The full path from undergraduate studies to working independently with autistic children or adults typically takes six to eight years, depending on the degree you choose and how quickly you pursue specialty training.
Undergraduate Preparation
There is no single required undergraduate major for occupational therapy programs. Most applicants come from backgrounds in psychology, biology, kinesiology, or human development, but programs accept a range of majors as long as you complete prerequisite courses. These prerequisites commonly include anatomy, physiology, statistics, abnormal psychology, and human development. Some schools offer combined bachelor’s-to-master’s programs that streamline the process, accepting students before they finish a bachelor’s degree and rolling them directly into the graduate curriculum.
If you already know you want to work with autistic individuals, volunteering or working in settings that serve this population during your undergraduate years gives you a meaningful advantage. Experience in early intervention programs, applied behavior analysis clinics, special education classrooms, or autism-specific summer camps helps you build familiarity with the population and strengthens your graduate school application.
Choosing Between a Master’s and Doctoral Degree
You can enter the profession with either a master’s degree (commonly called an MOT or MS) or an entry-level clinical doctorate (OTD). Both qualify you to sit for the national certification exam and practice as a registered occupational therapist. A master’s program typically takes two to three years. A doctoral program requires roughly one additional year beyond that, bringing the total to three to four years.
The extra year in a doctoral program adds coursework in leadership and research methodology, plus a 14-week capstone experience where you dive deep into a focused area of practice. If you already know you want to specialize in autism, that capstone can be a powerful launching pad: you could spend those 14 weeks embedded in a pediatric clinic or autism center, building skills and professional connections you would otherwise take years to develop. A master’s degree costs less in tuition, gets you into the workforce sooner, and still leaves the door open to pursue a doctorate or PhD later. Neither degree locks you out of autism-focused work.
Fieldwork and Clinical Rotations
Every accredited occupational therapy program requires Level II fieldwork, which consists of at least 16 weeks of full-time supervised clinical practice across a minimum of two different settings. These placements expose you to different age groups and disability populations. Settings are drawn from facilities serving developmental disabilities, physical dysfunction, or psychosocial dysfunction, among others.
You can often request at least one placement in a pediatric or developmental disability setting, which is where most autism-focused OT work happens. School-based programs, outpatient pediatric clinics, and early intervention agencies are common options. Some programs also allow you to pursue a specialty or emerging practice area if a site is available and your fieldwork coordinator approves it. During these rotations, you receive a minimum of eight hours per week of direct supervision from a licensed occupational therapist, giving you structured mentorship as you learn to assess and treat real clients.
Passing the NBCOT Exam and Getting Licensed
After completing your degree and fieldwork, you must pass the national certification exam administered by the National Board for Certification in Occupational Therapy (NBCOT). This earns you the OTR (Occupational Therapist Registered) credential. The exam covers four domains: evaluating client needs, developing intervention plans, implementing and managing treatment, and managing services. Content spans the full lifespan and includes developmental disabilities, though it is a generalist exam rather than one focused on any single specialty.
With your NBCOT certification in hand, you apply for a state license wherever you plan to practice. Every state requires licensure, and most require ongoing continuing education to renew it. A typical state requires around 24 hours of continuing education per renewal cycle. No state currently mandates autism-specific continuing education hours, but you can (and should) direct your continuing education toward autism and sensory processing if that is your intended specialty.
Building Autism-Specific Expertise
The OTR credential qualifies you to treat autistic clients from day one, but deep expertise comes from intentional post-licensure training and experience. Several formal credentials can sharpen your skills and signal your specialization to employers and families.
Board Certification in Pediatrics (BCP)
Offered by the American Occupational Therapy Association, the BCP is one of the most recognized advanced credentials for OTs working with children. To qualify, you need at least three years of practice experience and a minimum of 3,000 hours of pediatric work within the last five years. Of those 3,000 hours, at least 500 must involve delivering occupational therapy services directly to clients. If you complete an AOTA-approved fellowship program, the experience requirement drops to two years. You then pass a specialty exam covering pediatric evaluation and intervention.
Certified Autism Specialist (CAS)
The International Board of Credentialing and Continuing Education Standards (IBCCES) offers the Certified Autism Specialist designation. You need a master’s degree in a qualifying field (occupational therapy counts), at least 14 hours of autism-specific continuing education, and a passing score on the Autism Competency Exam, which covers approximately 60 questions on areas like communication, behavior, sensory processing, and evidence-based intervention. There is also an annual registration fee to maintain the credential. This certification is not OT-specific, so it complements your OTR rather than replacing any OT credential.
Sensory Integration Training
Sensory processing differences are central to the experience of many autistic individuals, and specialized training in sensory integration theory is highly valued in this field. USC Chan Division of Occupational Science and Occupational Therapy offers a well-known Sensory Integration Continuing Education Certificate Program rooted in the original work of Dr. A. Jean Ayres, who developed the framework. The program includes multiple courses covering theoretical foundations, assessment, intervention principles, and special topics, along with quizzes and a final exam. Completing this type of training equips you to use evidence-based sensory integration techniques rather than relying on informal approaches.
What the Day-to-Day Work Looks Like
Occupational therapists working with autistic clients focus on helping them participate more fully in everyday life. The specific goals vary enormously because autism presents differently in every person. For a three-year-old, that might mean learning to tolerate different food textures or hold a crayon. For a school-age child, it could involve handwriting, managing transitions between activities, or navigating the sensory chaos of a cafeteria. For a teenager or adult, the work might center on self-care routines, workplace skills, or managing sensory overload in public spaces.
Common intervention approaches include sensory integration activities (using swings, trampolines, weighted objects, textured materials), play-based therapy that builds motor planning and social skills like turn-taking and collaborative play, and structured practice of daily living skills such as dressing, feeding, and grooming. You might design a “sensory diet,” which is a personalized schedule of sensory activities woven into someone’s day to help them stay regulated. You also work closely with families and teachers, coaching them on strategies they can use outside of therapy sessions.
Most autism-focused OTs work in outpatient pediatric clinics, school systems, early intervention programs, or private practice. Some work in hospital-based developmental clinics or home health settings. The variety of environments means you can find a work style that fits your preferences, whether that is a fast-paced clinic seeing multiple children per day or a school-based role where you collaborate with teachers on a smaller caseload.
Salary and Job Outlook
The median annual salary for occupational therapists was $98,340 in 2024, according to the Bureau of Labor Statistics. Employment is projected to grow 14% from 2024 to 2034, which is much faster than average for all occupations. Rising autism diagnosis rates, expanded insurance coverage for autism therapies, and growing awareness of OT’s role in autism care all contribute to strong demand for therapists with this specialization. OTs in private practice or those with advanced certifications often earn above the median, particularly in areas with high demand and limited providers.