What Makes a Good Clinical Supervisor?
- Sarah Binks

- Apr 18
- 4 min read
The best agency supervisor I ever had was on my final MSW placement. She was accessible, brutally honest, passionate and caring for clients AND staff. However she was still my boss, and still had hiring and firing capability (or in this case signing off on my placement enabling me to graduate). The dual relationship with an internal supervisor just never felt safe for me.
So when I decided to become a clinical supervisor, I set out to become the kind of supervisor I never had.
That distinction matters, because it shapes everything about how I approach this work.
I was a perfectionist long before I was a therapist. The kind of person who would rather sit in confusion than admit she did not understand. Who learned early that not knowing something was a liability, and that the safest thing to do was pretend everything was fine. I carried that into all of my supervision experiences, and some of those experiences confirmed exactly what I feared.
That uncertainty was not welcome. That stumbling was noted. That the room was not as safe as it was supposed to be.
It took me a long time to unlearn that. And it is precisely because I know how long that takes that I am particular about the kind of supervision I offer.
What did not feel safe in past supervision
Not all supervision is created equal. Some of it is genuinely formative and some of it quietly does damage.
The supervision that did not feel safe was not always overtly critical. Sometimes it was subtle. A tone that shifted when you brought a case you had not managed well. A response that felt more like assessment than curiosity. A sense that you were being measured against a standard that had not been made explicit, and that falling short had consequences.
When supervision feels like evaluation, you stop bringing the real material. You leave out the moment you feel like you messed up. You do not mention that you felt out of your depth, or that you are genuinely uncertain how to proceed. You manage the impression you are making instead of actually using the space. Pre-occupied with thinking about how much to say, and how much is too much before they might start wondering if you are right for the job. Then the imposter syndrome part of you jumps in playing on repeat fear that “you’re going to be found out”. So you sit there, and nod, and again say everything is going well. Or you fill the time with surface level questions, the ones that feel safer.
And then you leave the session having protected yourself but learned nothing new. The isolation that supervision was supposed to interrupt stays intact.
Safety in supervision is not about avoiding challenges. It is about the quality of the relationship in which a challenge is delivered. It is possible to be asked hard questions, to sit with clinical complexity, to be pushed to think more carefully, without feeling humiliated or exposed. That is actually what good supervision feels like. The difficulty is present, but so is the support.
Supervision should be a partnership
The supervisors who had the most impact on my development did not position themselves above me. They positioned themselves alongside me by bringing their own uncertainty into the room. They said things like: “I am not sure either, let us think about it”. They modelled what it looks like to sit with clinical complexity without rushing to resolve it. They treated my observations as worth examining rather than correcting.
That experience of being taken seriously as a clinical thinker, gave me permission to trust my own thinking. To bring my full clinical self into the work rather than the version I thought my supervisor wanted to see.
But this was only possible for me when supervision was with an external supervisor. I am not saying it’s not possible to have an amazing internal supervisor, whom you have that dual relationship with. Just for me, my perfectionist, self-douting, imposter syndrome parts always got in the way of truly reflective practice and clinical growth.
The best supervision I have experienced and the best I have tried to offer holds high standards and genuine care for the person working to meet them.
A good clinical supervisor is not always the most experienced person in the room. They are the people who can make the room safe enough for real vulnerability and growth to happen, and have the humility to also admit when they don’t know something.
If you are looking for supervision in Canada (ON, AB, NS, YT, NU, QC) that is grounded in collaboration, built on genuine psychological safety, and designed for clinicians who want to grow without performing, we would love to talk.
Book a supervision consultation and let us see if we are a good fit. http://banksiasupervision.janeapp.com/
Want to know how to find the right group supervision? Read more here



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