Registered Psychotherapist vs. Psychologist in Ontario: What Is the Difference?

When looking for mental health support in Ontario, the variety of professional titles can feel overwhelming. People frequently ask: Should I see a psychotherapist, a psychologist, or a psychiatrist?
While all three work in mental health, their training, legal scopes of practice, and everyday clinical focuses differ significantly.
1. Registered Psychotherapist (RP)
Registered Psychotherapists are regulated by the College of Registered Psychotherapists of Ontario (CRPO). Their primary focus is talk therapy and emotional processing.
- Focus: Helping individuals navigate anxiety, depression, relationship conflict, grief, trauma, and chronic stress. They employ modalities such as Cognitive Behavioural Therapy (CBT), Acceptance and Commitment Therapy (ACT), psychodynamic therapy, and somatic techniques.
- Scope: RPs deliver talk therapy to improve emotional well-being and daily functioning. They do not conduct formal neuropsychological testing or prescribe medication.
- Common Setting: Private clinics, community mental health organizations, and virtual practices.
2. Psychologist (C.Psych)
Psychologists in Ontario are regulated by the College of Psychologists and Behaviourists of Ontario. They typically hold a doctoral degree (Ph.D. or Psy.D.) or specialized master's training.
- Focus: Psychological and neuropsychological assessments, formal diagnostic evaluations, and specialized clinical research alongside psychotherapy.
- Scope: Psychologists are legally authorized to communicate formal psychological diagnoses (such as ADHD, Autism Spectrum Disorder, learning disabilities, or complex personality disorders). Like psychotherapists, they do not prescribe medication in Ontario.
- Cost: Due to extensive diagnostic training, private psychologist rates are typically higher per session than psychotherapist rates.
3. Psychiatrist (MD)
Psychiatrists are medical doctors who completed specialized residency training in psychiatry. They are regulated by the College of Physicians and Surgeons of Ontario (CPSO).
- Focus: The biological, neurological, and medical management of severe mental illnesses, including bipolar disorder, schizophrenia, and clinical depression.
- Scope: Psychiatrists can prescribe medication, order medical tests, and manage inpatient hospital psychiatric admissions. Their sessions are funded by OHIP, but seeing one requires a referral from a family doctor, and waitlists are often extensive.
Which Professional Should You Choose?
- If you need a formal diagnostic assessment for academic accommodations, legal documentation, or disability paperwork, a psychologist is typically required.
- If you require medical management or medication adjustments, consult a family physician or psychiatrist.
- If you want regular, ongoing talk therapy to work through anxiety, burnout, emotional patterns, trauma, or life adjustments, working with a Registered Psychotherapist is often the most accessible and tailored approach.
Supportive Therapy Tailored to You
At Understory Psychotherapy, care is provided by a Registered Psychotherapist committed to evidence-based, compassionate collaboration. Explore our background on our therapist page and about page, review our targeted support for trauma and PTSD, or reach out via our contact page to ask questions during a consultation.









