No, you are thinking of the other Australian writer named Sarah Wilson. You can find her website at sarahwilson.com.

Follow-up FAQs:
Q: What about First, We Make the Beast Beautiful? Or This One Wild and Precious Life? Or I Eat the Stars?
A: Also the other Sarah Wilson!
Q: Podcasts? Substack? TED Talk?
A: Still her! She’s prolific!
Q: I saw a short story from 2014 credited to a Sarah L Wilson, is that you?
A: … yes? How on Earth did you find that?
Q: How can I tell you two apart if I’m not looking at an image of your beautiful faces?
A: Ms Wilson is a journalist, blogger, book author, and public speaker. I (Dr Wilson) am a playwright and theatre academic. We generally keep to our own domains, so that’s a good rule of thumb. We do have several overlapping interests — notably mental health and climate change — but if it’s about theatre, Queerness, autism, or disability then it’s probably me. If it’s about lifestyle, health or wellness, it’s probably Ms Wilson.
Q: Are you annoyed that the other Sarah Wilson got the .com URL?
A: When I was a teenager my orthodontist had another patient who not only shared my first and last name but also my exact date of birth, so the practice reception had to differentiate us by middle name. Also, one time when I forgot my rewards card at a store a staff member optimistically entered my full name and home town into the store database in an attempt to find me. There were 37 of us. In that city alone. With a rewards card for that store.
All of which is to say: it’s a very generic name and I’ve had it all my life. I’m used to it.