I have been going to mountain park chiropractic since I moved to Ahwatukee back in 2010. David (The Doc) is not only good at what he does, but he's also very professional and sincerely concerned and cares about your health/pain. He's very friendly and courteous as well. One thing I really like about him is u can call in at a minutes notice and pretty much always (at least for me) be seen. There's been at least once maybe twice where I have called at near closing time and he stayed later for me. And another time when he didn't open on a certain day till the afternoon, he still made time for me as well by adjusting his schedule. Like I said he really cares about his patients. Do you know any Doc that does that? Well now you do. And his staff are ALL very friendly and curious as well. So if your looking for a great Doc, here you are. If i could give more stars I would. :)