
Therapy vs Psychiatry: What’s the Difference and Which Do You Need?
If you have decided you want professional help for your mental health — first, good for you. That decision takes courage. But then comes the next question, and it stops a lot of people: Who exactly should I be seeing?
Therapy? Psychiatry? A psychologist? A counsellor? A social worker? The landscape of mental health professionals in Ontario can be genuinely confusing, and the terminology doesn’t always help. This guide focuses on the two most commonly confused: therapists and psychiatrists — what they do, how they differ, and how to figure out which one makes sense for you.
What Is a Therapist?
In Canada, the term “therapist” is used broadly and can refer to several different professional designations. In Ontario, the most relevant titles are:
- Registered Psychotherapist (RP) — regulated by the College of Registered Psychotherapists of Ontario (CRPO)
- Registered Social Worker (RSW) — regulated by the Ontario College of Social Workers and Social Service Workers
- Psychologist — regulated by the College of Psychologists of Ontario (holds a doctoral degree)
- Counsellor — this title is less regulated; credentials vary
What all therapists share is a focus on talk-based intervention — using conversation, structured exercises, and evidence-based techniques to help you understand your mind, process difficult experiences, and change unhelpful patterns.
Therapists do not prescribe medication. Their tools are psychological: Cognitive Behavioural Therapy (CBT), EMDR, psychodynamic therapy, somatic approaches, and many others.
At True Therapy in Mississauga, Sonia works as a registered psychotherapist with specialisations in trauma, anxiety, self-esteem, depression, and relationships.
What Is a Psychiatrist?
A psychiatrist is a medical doctor (MD) who has completed additional training in psychiatry — the medical specialty focused on mental health. Because they are physicians, psychiatrists can:
- Diagnose mental health conditions (e.g., major depressive disorder, bipolar disorder, ADHD, schizophrenia)
- Prescribe medication (antidepressants, mood stabilisers, anti-anxiety medications, antipsychotics)
- Order medical investigations to rule out physical causes of symptoms
- Provide psychotherapy (though many psychiatrists in Canada focus primarily on medication management)
In Ontario, psychiatrists are covered by OHIP, but accessing one typically requires a referral from a family doctor. Wait times can be significant — often months — depending on the region and the severity of the condition.
The Key Differences at a Glance
| Feature | Therapist | Psychiatrist |
|---|---|---|
| Training | Graduate degree in psychotherapy, counselling, social work, or psychology | Medical degree + psychiatric residency |
| Prescribes medication? | No | Yes |
| Provides talk therapy? | Yes — core function | Sometimes, but many focus on medication management |
| Covered by OHIP? | Generally no (private pay or benefits) | Yes (with GP referral) |
| Wait time in Ontario | Often weeks (many accept self-referral) | Months (GP referral required) |
| Treats | Anxiety, depression, trauma, relationships, self-esteem, grief, life transitions | Complex diagnoses, medication-requiring conditions, severe mental illness |
Which Do You Need?
This depends on what you’re experiencing and what kind of support would help most.
You likely need a therapist if:
- You are struggling with anxiety, depression, stress, relationship difficulties, low self-esteem, grief, trauma, or burnout
- Your symptoms are significantly affecting your quality of life but are not at a crisis level
- You want to understand yourself better and develop new coping strategies
- You want to process past experiences that are affecting your present
- You prefer a talking-based approach
You likely need a psychiatrist if:
- Your symptoms are severe and may require medication (e.g., significant depression, bipolar disorder, psychosis, severe anxiety that is not responding to therapy alone)
- You need a formal psychiatric diagnosis for legal, workplace, or insurance purposes
- You are already on psychiatric medication and need ongoing medical management
- Your family doctor has recommended a psychiatric referral
Sometimes, you need both
Therapy and psychiatry are not mutually exclusive — in fact, research consistently shows that the most effective treatment for many conditions (particularly depression) is a combination of medication and psychotherapy. Medication can reduce symptoms enough that therapy becomes more accessible; therapy addresses the underlying patterns that medication alone does not change.
If you are working with a psychiatrist in Ontario, you can absolutely also work with a therapist — and many people find this combination transformative.
How to Access Mental Health Support in Ontario and Mississauga
For therapy (psychotherapy):
- Self-refer directly to a registered psychotherapist. No doctor’s note required.
- Check if your workplace benefits plan covers registered psychotherapy (most plans do, especially post-2020).
- True Therapy offers in-person sessions in Mississauga and online sessions across Ontario.
For psychiatry:
- Start with your family doctor (GP). Request a referral to a psychiatrist.
- If you don’t have a GP, Ontario’s Health811 (dial 811) can connect you to registered nurses who can advise on accessing care.
- In crisis? The Centre for Addiction and Mental Health (CAMH) in Toronto provides emergency psychiatric services. You can also go to your nearest hospital’s emergency department.
A Note on Psychologists in Ontario
A psychologist in Ontario holds a doctoral degree and is regulated by the College of Psychologists of Ontario. Psychologists can both diagnose mental health conditions and provide psychotherapy. They do not prescribe medication. They tend to focus more heavily on assessment and are often the right choice when a formal assessment (e.g., for ADHD, learning disabilities, or psychological testing) is needed.
Psychologists’ fees tend to be higher than registered psychotherapists, and their services are generally not covered by OHIP. Some workplace benefits plans do cover psychology services — check your specific plan.
Frequently Asked Questions
What is the difference between a therapist and a counsellor?
In Ontario, “counsellor” is not a protected title, so it is used by people with very different levels of training. A Registered Psychotherapist (RP) or Registered Social Worker (RSW) has regulated, standardised training. When seeking therapy, look for a regulated professional with a clear designation.
Do I need a diagnosis before starting therapy?
No. You do not need a formal psychiatric diagnosis to begin therapy. Therapists work with a wide range of experiences and do not require a clinical label. If you have a diagnosis, your therapist will incorporate it into the treatment approach, but it is not a prerequisite.
Can a therapist diagnose mental illness?
In Ontario, psychologists and psychiatrists can provide formal psychiatric diagnoses. Registered psychotherapists can identify patterns and conceptualise what clients are experiencing, but the formal diagnostic role belongs to regulated health professionals with diagnostic authority.
How much does therapy cost in Mississauga?
Registered psychotherapists in Ontario typically charge between $150–$250 per session, depending on specialisation and experience. Many workplace benefits plans and employee assistance programs (EAPs) cover a portion or all of therapy costs. True Therapy offers transparent fee information — contact us directly for details.
Should I start with therapy or try medication first?
For mild to moderate anxiety and depression, evidence supports therapy as a first-line treatment. For more severe conditions, starting with medication (through a physician or psychiatrist) and adding therapy is often recommended. Your family doctor is the best starting point for this conversation.
Begin the Conversation Today
Whether you need therapy, psychiatry, or both — the most important step is the first one. If you have been putting off getting support because you weren’t sure where to start, start here.
At True Therapy in Mississauga, Ontario, we offer a warm, non-judgemental space for anxiety, trauma, depression, relationships, and more. We’re happy to answer your questions about whether therapy is the right fit for what you are going through.
Book a free consultation today — and get the clarity you need to take the next right step.