My son is just under 2 months and I have been using Pueblo Pediatrics, they are located on Baseline and Country Club (Arizona). There are 3 doctors there and I love them. The staff is great and the triage nurses get back to you within a couple hours with any questions you have. I've never waited more than 5 minutes in the waiting room and don't have any problems getting an appointment. My sister uses them as well for her 4 & 8 year olds. Their phone number is ###-###-####. They have an open house for new parents, if you'd like to check them out. I would highly recommend them.