I enjoy teaching, and looking at my evaluations from the trainees, I seem to do it pretty well. I also enjoy being on the tip of the spear and pushing the envelope, so academia was a good fit for me.
As to how I got here, I worked hard and did well all along the way. I was involved in research and education in medical school and residency, and even before, but I knew it was not for me as a career.
I worked hard in residency and rose to the top to be selected chief resident, secured a fellowship at a coveted location, working hard again to exceed expectations to secure strong LORs from people well known in my specialty. I actually joined the faculty there for a while before relocating to my current job. There are many clinical academic positions in anesthesia for people like me at large Children's Hospitals. Your mileage my vary. As I said, it's entirely dependent on how the Chair wants to run things and how much work there is to get done. If we get a new Chair, things could change and they could start hiring only research track people, but it is unlikely that the clinical faculty would be let go because we have significant experience, there's a ton of work to be done, and we free up the research people to do their thing by getting it done and doing many of the necessary administrative tasks as well.