Help choosing a facial is greatly appreciated

I have done my research, but still cannot choose. I have decided to finally go to a skin clinic. My acne is mild with 3 or four postules at a time, some acne scarring, redness, and brown spots. (If needed, my age is 20) I can't decide between a foto facial, ultrasonic facial, bio peel mask facial, or microdermabrasion. This will be my first facial ever and I want to make sure I get the right one (or atleast one that helps). With that said, I cannot possibly do this alone. I need your help.