i have gone to the advanced dermatology center for a few things, mostly skin tags. the doctor (dr. schreiber ) takes his time during his visit, but sometimes when i go its full of patients i would recomend you to go on friday since most people dont like going to the doctor closer to the weekends, i will also recomend you to called before your appoiment to make sure there is no earlier time u can come , to try to avoid the crowds. the staff is very helpfull and from what i can there are a few people thay speak spanish that can translated for u if u cant speak english very good. also the doc speaks a lil of espaƱol too.