Looks like you have mixed reviews. My last two children Dr. Kells delivered and he was great. He was set to go on vacation with one, and delayed it to finish out my delivery. Anyway, he was at Desert Sam at the time across from Mesa Community College. He is still my ob gyn. So far,
I haven't had any problems with him. He is very personable and makes you feel at ease. My middle child he joked with me not to ruin his new shoes, and guess what a big gush came out (we thought my water broke, but it hadn't) and I'm sure his shoes were not such a pretty sight anymore. I think it's better to be closer, but that's just my own experience, we were more than a 15 minute drive at the time, and it worked out for us.
Take care and God Bless your decision and your delivery,
K.