Cory Callister, PA-C

Mnt Park Health @ Gateway Phoenix AZ. I saw him in 9-2022. had a golf ball sized lump on my right side, also getting sharp pains. He sat across the room the whole time and he didn't examine me at all. Because I'm overweight he kept saying it was just a shift in the way the far sat and because i'm getting older in my fifties. I kept telling him this was not normal for me and it happened quite suddenly. However , he kept trying to brush me off and kept trying to leave the room. I also asked if there was any test to make sure It wasn't anything of concern. He said no, even denying a simple urine test. At this point he was getting agitated that I kept asking questions and was fiddling with his chair. Worst 'provider' I have ever experienced, im 52 yrs old and since 2008 I have had to see doctors on the regular.It's 7-2024, right area has gotten bigger, increased pain. Ultra sound shows Steatotic Liver Disease (non-alcoholic). Ultrasound ordered by real provider, Dr Rachel Sy

Very helpful! He was able to see me quickly and answer all of my questions thoroughly. I appreciated his feedback and following up. I recommend Cory Callister to everyone now!

Does not listen to his patients, and does not know what he is doing, He insisted I continue with a Migraine medication, after i had a sever reaction to it. He prescribed me 50mg twice daily when a typical doctor starts at 15mg and increases 15mg each week until you reach 100mg a day. I almost crashed my car and was bed ridden for two days, and then he said maybe I should only take 50mg a day to start. No real doctor to supervise his mistakes, even though he is barley out of PA school. Dangerous.