An occupational therapist is not a medical doctor. Occupational therapists cannot diagnose health conditions, prescribe medications, or perform surgeries. However, some occupational therapists do hold a doctoral degree, which can create confusion about their role in healthcare.
Why the Title “Doctor” Gets Confusing
The word “doctor” has two meanings in healthcare. It can refer to a physician (an MD or DO) who diagnoses diseases, prescribes drugs, and performs procedures. It can also refer to anyone who has completed a doctoral-level degree, such as a Doctor of Occupational Therapy (OTD). An occupational therapist with an OTD has earned the right to use “Dr.” as an academic title, but they are not a physician and do not have the same medical authority.
This distinction matters in practical terms. If you see an occupational therapist with a doctoral degree, they still cannot write you a prescription, order most medical tests, or give you a medical diagnosis. Their expertise is in a different area entirely.
What Occupational Therapists Actually Do
Occupational therapists help people regain or improve their ability to perform everyday activities after an injury, illness, or disability. That might mean helping a stroke survivor relearn how to dress themselves, teaching someone with arthritis easier ways to cook, or working with a child who struggles with handwriting or sensory processing.
The focus is functional. Rather than treating the underlying disease, an occupational therapist works on the skills and adaptations you need to live as independently as possible. They assess your environment, recommend assistive devices, design exercise programs for fine motor skills, and coach you through strategies to manage daily tasks. In many cases, a physician refers you to an occupational therapist as part of a broader treatment plan.
Education: Master’s vs. Doctoral Degree
To practice as an occupational therapist, you need at minimum a master’s degree in occupational therapy (commonly called an MOT or MS in OT). A growing number of programs now offer the Doctor of Occupational Therapy (OTD) as an entry-level degree instead. Both are considered entry-level degrees, meaning either one qualifies you to sit for the national licensing exam and begin practicing. The master’s designation remains more common.
The doctoral degree adds coursework in research, leadership, administration, advocacy, and advanced clinical skills. Doctoral students also complete a 14-week capstone project on top of the fieldwork required at both levels. In practice, a therapist with an OTD and one with a master’s degree can do the same clinical work. The extra training tends to prepare OTD graduates for roles in research, program development, or academic teaching, but it does not expand their medical authority.
How OTs Compare to Physicians
A medical doctor completes four years of medical school followed by three to seven years of residency training. They learn to diagnose diseases across the entire body, prescribe the full range of medications, and perform invasive procedures. Their scope of practice is fundamentally different from an occupational therapist’s.
Occupational therapists complete graduate programs that typically last two to three years (or three to four years for the doctoral track). Their training centers on rehabilitation science, human development, anatomy, and therapeutic techniques for restoring function. They work alongside physicians but in a complementary role. A doctor might treat the medical condition causing your limitations, while the occupational therapist helps you adapt to and overcome those limitations in your daily life.
Other Doctoral-Level Clinicians Who Aren’t Physicians
Occupational therapists aren’t the only healthcare professionals who hold doctorates without being medical doctors. Physical therapists now require a Doctor of Physical Therapy (DPT) degree. Pharmacists earn a Doctor of Pharmacy (PharmD). Audiologists hold a Doctor of Audiology (AuD). Psychologists often have a PhD or PsyD. None of these professionals are physicians, even though they may use the title “Dr.” in clinical settings. Each has a distinct, regulated scope of practice that does not include the full diagnostic and prescriptive authority of an MD or DO.
If you’re ever unsure whether a healthcare provider is a physician, look at the credentials after their name. MD and DO indicate medical doctors. OTD, OTR/L, MOT, and similar designations indicate an occupational therapist.