He's phenomenally responsive, I've had great recoveries from my surgeries, he'll talk about everything in great detail, he does huge amounts of his own research...
Better yet, this is very clearly his *thing*. You know that endearing geeky thing where a programmer can talk about his topic for as many hours as you'll listen and is just *thrilled*? That's Dr Turek on male reproductive medicine. Which can be a little weird, but is absolutely what you want if you're going under the knife. Just saying.