OK, I am speaking on this thread not only as thoughts from an applicant to this program, but also this is my home program and I have done more than one month here.
First of all, PCH I believe is underrated nationally in terms of reputation, but in terms of west coast, i believe it is really up and coming. The PD, associate PD and other faculty truly believe that residency should be challenging, but also a family-type environment. Amelia's comment of the interview being extremely informal is pretty much how most people truly are (one day when one of the surgeons was giving grand rounds, he noticed one of the residents wearing a tie, and commented how he must not be local because he couldn't even remember when the last time he saw someone in a tie 🙂
University of Arizona has sent 1/3 of their 3rd/4th yr students to Phx for 15 years, and now with the opening of a 4 year MD program in phoenix, not to mention the growth of Midwestern and AT Still (the two D.O.) programs in phoenix, Phoenix Children's really stands to be the forefront of pediatric medical education in Phoenix for decades to come.
In addition, the 2 facilities (the other is the county hospital) really allows the exposure of residents to both tertiary care as well as great bread/butter peds. The teaching at both facilities really emphasizes residents making their own decisions, and given the lack of fellows, (only fellows are ED, Endocrine, Derm and Heme/Onc), the residents are really running the show. I have seen very few places on the interview trail with a group of residents this friendly and teaching this good. The NICU is at Good Samaritan, one of the nation's leaders in multiples (sextuplets last year, cared for by the residents)
Not everything is perfect, though. Some people may be really turned off by the time at county given the large # of patients that only speak spanish (i really think this is personal preference, though). Others might feel that the informal teaching is "too informal". All personal preference, though.
One last thing...their board passing rate is not only one of the highest in the country, but the resident's raw score average last year i believe was 3rd in the country...they must be doing something right.
PM me with questions.