I come accross these sites sometimes. The sites get a good domain or capitalize on a keyphrase with little competition and then they just load their site with related ads. What's up? Are these adsense ads they are using?
Well, it doesn't look like it is from Google but the site owner merely gathers links from websites which pays a referral fee or have some pay per click program. At least this site goes to the trouble of adding text and a search engine. I'll take it more like a specialized Medicine Directory Site rather than a content site. Nothing wrong about that. At least he did not plagarized someone else's contents or pretend to be a medical professional.