Dr. Pack is a very knowledgeable and professional doctor. I have been seeing him since moving to Las Vegas in 2009. I was pleasantly surprised to find such a good doctor so quickly (everyone told me finding good doctors in Vegas is impossible). Since moving to the Horizon Ridge location, the wait time is very minimal and the office staff are very nice. Yearly exams are short and sweet. He is very pleasant and nice, but does not try to engage you in long (off-topic) conversations, which is exactly what I want in an OBGYN! The only negative thing I can say is Dr. Pack books up very quickly, so you have to make appointments months in advance.