C.O.
My siblings and I actually went to Dr. McCoy at Olmsted as children (I started seeing her when I was 11) and my mom swears she's the absolute best! From what I can remember, she was very kind and patient. I think it says a lot when the kids/patients AND parents like her.
I was NOT impressed with Dr. Arndt. He wouldn't listen to me and wrongly diagnosed my 4-month-old baby as having a milk allergy (without running any kind of test) when it turned out he had asthma. We figured it out a few weeks later when I took him to a different pediatrician; she knew what the wheeze meant immediately and he ended up needing three prescriptions and a nebulizer to get it under control.