C.K.
Hi P.! Welcome to Tucson. My husband was in the Air Force and was stationed at DM as well.
We take all 4 of our kids to Dr. Barney at Desert Dental - in Rita Ranch - not too far from you - if you exit from the Wilmot gate you can turn right and follow the street around to Kolb and turn Right. Turn left on Valencia and take through until you see the shopping center on the right - it is near Subway. Their number is: ###-###-####
P.S. Also, a great pediatrician is Dr. Christopher Hickie at Cottonwood Pediatrics - ###-###-####. Also in Rita Ranch. http://cottonwoodpediatrics.com/
Take care,
C.