Three job titles, overlapping work, and one of them is protected by law while the others are not. That last part explains most of the confusion.
This is about choosing someone to see. It is not about which to study.
The one hard line: registration
Psychologist is a protected title. To use it you must be registered with AHPRA, the national regulator. That registration carries a minimum training pathway, mandatory continuing education, and a public complaints process. You can look any psychologist up on the AHPRA register in about thirty seconds.
Counsellor is not a protected title. Neither, in practice, is social worker. There is no AHPRA registration for either, and no law reserving the words. In principle anyone may use them.
That sounds alarming and mostly is not, for a reason worth understanding.
What stands in for registration
Where the law is silent, the professional bodies do the work — voluntarily.
PACFA and the ACA register counsellors against training, supervision and continuing-education standards, and both run complaints processes.
The AASW does the same for social workers, and administers the Accredited Mental Health Social Worker credential.
Membership is voluntary. That is the important sentence. A counsellor who belongs to PACFA has chosen to be accountable to standards nobody legally obliged them to meet — which makes membership genuinely informative, in a way that a bare job title is not.
So the useful question is never "are they registered". It is "what training do you hold, and who are you accountable to" .
What each can actually do
Psychologists assess, diagnose and treat mental health conditions, and deliver structured therapies. Clinical psychologists have further specialist training. With a Mental Health Treatment Plan, sessions attract a Medicare rebate.
Accredited Mental Health Social Workers provide mental health therapy, and bring a social-context lens — housing, income, family, systems — that is often exactly what a situation calls for. They also attract a Medicare rebate under Better Access, which surprises people who assume rebates are psychology-only.
Counsellors and psychotherapists work with distress, relationships, grief, life transitions and meaning. They do not diagnose. They are not Medicare-rebatable as a category, though private health extras often contribute. Many hold master's-level training and decades of experience.
Psychiatrists are medical doctors and the only ones here who prescribe medication. You need a GP referral.
What the differences do not tell you
Training pathway does not predict whether someone will be good for you. The research on therapy outcomes has pointed at the working relationship for decades — whether you feel understood, whether you can be honest, whether you want to come back.
A twenty-year counsellor may be a far better fit than a newly registered psychologist, or the reverse. The credential tells you what someone is accountable to and what they are permitted to do. It does not tell you how the room feels.
Which is why this article will not tell you which to see. Anyone who does, without knowing you, is guessing.
A practical way through it
If you might want a diagnosis, a formal assessment, or a Medicare rebate — a psychologist or an Accredited Mental Health Social Worker is the path, and it starts with a GP appointment for a Mental Health Treatment Plan.
If you want to start talking to someone this week — a counsellor can see you without a referral, a plan, or a diagnosis.
If medication might be part of it — that is a GP conversation first.
Then, whoever you are considering, four questions:
What training do you hold, and which professional body are you a member of?
What is your fee, and is any rebate available?
Have you worked with what I am bringing you before?
What happens if it turns out not to be a good fit?
The fourth one matters more than people expect. A practitioner who answers it easily — who treats leaving as normal rather than as failure — is telling you something good about how they work.
This content is for general information only and does not constitute professional advice. Please consult a qualified practitioner.
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