My whole family goes to Dr. Langford and we absolutely love her. She's very attentive, very thorough, and quirky (she exclaimed during my annual freckle check that the big freckle on my arm looked like a skull-and-crossbones...now I feel like a badass). We also love Judi, Desert Dermatology's incredible esthetician. Really, Dr. Langford is the best dermatologist I've had, and Judi is the best esthetician I've had. Hands down.
Another major plus is that they are always on time, or within 5-10 minutes of your appointment time.