Psychologist vs. Psychotherapist in Ontario: How to Choose

If you have started looking for therapy in Ontario, you have probably run into a wall of titles — psychologist, psychotherapist, registered psychotherapist, RP (Qualifying), social worker — with little explanation of what actually separates them. This guide clears that up: what each profession is, where the real differences lie, and how to choose the one that fits your situation. The short version is that both psychologists and psychotherapists are regulated professionals who can provide effective therapy, and the right choice depends more on your specific needs than on the title itself.

Reviewed by Dr. Marie Paquette, C.Psych. (CPBAO #7136). Written and edited by the Belleisle Clinics care team. Last updated: June 2026.

The short answer

In Ontario, both Registered Psychotherapists and Registered Psychologists are regulated health professionals authorized to provide psychotherapy, and for most common concerns either can be a strong fit. The two differences that matter are depth of training and scope of practice: psychologists complete doctoral-level training and can carry out formal psychological assessment and diagnosis, while psychotherapists complete master’s-level training focused on the practice of psychotherapy. For talk-based therapy itself, a Registered Psychotherapist can be just as effective as a psychologist — research consistently finds that the quality of the therapeutic relationship predicts outcomes more than a professional’s specific credential.

What is a Registered Psychotherapist (CRPO)?

A Registered Psychotherapist (RP) is a professional regulated by the College of Registered Psychotherapists of Ontario (CRPO). The title “Registered Psychotherapist” is legally protected, meaning only people registered with CRPO can use it. RPs complete master’s-level training in psychotherapy, are bound by CRPO’s Code of Ethics and Practice Standards, and carry mandatory professional liability insurance. Their focus is the practice of psychotherapy itself — the talk-based, relational, and experiential work of helping people change how they think, feel, and cope.

You may also see the designation “Registered Psychotherapist (Qualifying).” This is a fully legitimate, CRPO-recognized category for clinicians who have completed (or are completing) their training and are practising under the clinical supervision of an experienced professional while they accumulate their independent-practice hours. RP (Qualifying) clinicians are bound by the same ethics and standards, and often have shorter wait times and more accessible fees.

What is a Registered Psychologist (CPBAO)?

A Registered Psychologist is a professional regulated by the College of Psychologists and Behaviour Analysts of Ontario (CPBAO). Psychologists complete doctoral-level training (a PhD or PsyD) in psychology — typically several additional years of study and supervised practice beyond a master’s degree. In addition to providing therapy, psychologists are qualified to conduct formal psychological assessments and to diagnose mental health conditions, which psychotherapists are not authorized to do.

The difference in training: master’s vs. doctoral

This is the most significant difference between the two professions, and it deserves to be stated plainly rather than glossed over. A Registered Psychologist holds a doctoral degree, while a Registered Psychotherapist holds a master’s degree. That additional doctoral training — in research methods, psychological assessment, and the diagnosis of complex conditions — is real and meaningful. It does not mean a psychologist is automatically “better” at delivering therapy for everyday concerns; it means a psychologist brings deeper formal training in assessment and diagnosis, which becomes important in specific situations described below. Both professions are rigorously regulated, held to enforceable ethical standards, and required to maintain their competence.

The difference in scope: where it actually matters

Scope of practice is the practical side of the training difference. For ongoing talk therapy — working through anxiety, depression, stress, grief, relationship difficulties, burnout, and most of what brings people to therapy — both professions are qualified and effective.

The difference shows up at the edges

• Formal psychological assessment — structured testing for things like ADHD, learning disabilities, or cognitive functioning — falls within a psychologist’s scope, not a psychotherapist’s.
• Diagnosis of a mental health condition can be made by a psychologist; psychotherapists work with concerns and symptoms but do not provide formal diagnoses.
• Complex or co-occurring conditions that need careful differential assessment may be better served, at least initially, by a psychologist.

For the large majority of people seeking therapy, none of these edges is the deciding factor — which is why the choice usually comes down to fit, availability, and cost rather than profession.

What about cost and insurance?

As a general pattern, sessions with a psychologist cost more than sessions with a psychotherapist, reflecting the difference in training and scope. Because rates vary and change over time, we don’t publish set figures here; the specific fee is confirmed with you before your first session. On the insurance side, many extended health plans cover one or both professions, but coverage varies widely — some plans reimburse “psychological services” only, others list “Registered Psychotherapist” specifically, and some cover both. It’s worth checking the exact wording of your own benefits, including which type of regulated professional is eligible, before you book. Sessions with either profession generally qualify as a medical expense for the federal Medical Expense Tax Credit.

So which one is right for you?

A simple way to think about it: start with what you need.

• If you want help with anxiety, depression, stress, burnout, grief, relationships, or self-understanding — the everyday substance of therapy — either profession can help, and you should choose based on fit, approach, availability, and cost. A Registered Psychotherapist is often a strong, more accessible starting point.
• If you need a formal assessment or diagnosis — for example, structured testing for ADHD or a learning disability, or clarity on a complex picture — a Registered Psychologist is the right fit.
• If you’re not sure, that’s normal. You don’t have to diagnose your own situation before reaching out; part of what a good intake process does is help you figure out which fit makes sense.

Whatever you choose, the evidence is consistent on one point: the single strongest predictor of a good outcome in therapy is the quality of the relationship between you and your professional — feeling understood, safe, and able to work together. That matters more than the letters after their name.

A note on social workers and other professionals

Psychologists and psychotherapists aren’t the only regulated professionals who provide therapy in Ontario. Registered Social Workers (regulated by the Ontario College of Social Workers and Social Service Workers) also offer psychotherapy, often with a strong systems-and-supports orientation, and several other regulated professions are authorized to perform the controlled act of psychotherapy as well. Belleisle’s network includes a range of these professionals, which is part of how we match you to the right person rather than the nearest available one.

How Belleisle helps you choose

You don’t have to navigate this alone. When you reach out, our intake team learns what’s bringing you in, your preferences, your schedule, and practical considerations like budget and availability, and matches you with the professional in our network whose training and approach fit — psychotherapist, psychologist, or another regulated professional. If a formal assessment turns out to be what you need, we can point you in the right direction. The goal is the right fit, the first time.

FAQ

Is a psychologist better than a psychotherapist? Not in general. A psychologist has more extensive (doctoral) training and can do formal assessment and diagnosis, which matters in specific situations. But for ongoing talk therapy, a Registered Psychotherapist can be just as effective. The best predictor of a good outcome is the fit between you and your professional, not the title.

Can a psychotherapist diagnose a mental health condition? No. In Ontario, formal diagnosis falls within a psychologist’s scope of practice, not a psychotherapist’s. Psychotherapists work with your concerns and symptoms and provide therapy, but if you need a formal diagnosis or assessment, a psychologist (or physician) is the right professional.

Which one is more affordable? As a general pattern, psychotherapist sessions cost less than psychologist sessions, reflecting the difference in training and scope. Registered Psychotherapist (Qualifying) clinicians are often the most accessible. Exact fees vary, so they’re confirmed with you before your first session.

Does insurance cover both? Often, but not always. Coverage varies widely by plan — some reimburse only “psychological services,” others specifically list “Registered Psychotherapist,” and some cover both. Check the exact wording of your benefits, including which regulated professionals are eligible, before booking.

Do I need a referral to see either one? No. In Ontario you can book directly with a Registered Psychotherapist or a Registered Psychologist without a physician referral. Some insurance plans require a doctor’s note for reimbursement, so it’s worth checking your plan.

What does “Registered Psychotherapist (Qualifying)” mean? It’s a fully legitimate, CRPO-recognized category for clinicians who have completed or are completing their training and are practising under clinical supervision while building their independent-practice hours. They’re held to the same ethical and practice standards, and often have shorter waits and more accessible fees.

Can I switch if it’s not the right fit? Yes. Fit matters more than anything in therapy, and a good clinician will support you in finding the right match if theirs isn’t it. At Belleisle, our intake team can help you change professionals within the network if needed.

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The content on this site is for informational purposes only and does not replace a consultation with a qualified health professional.