For 20 years now I have practiced law in Pittsburgh and the surrounding counties, with the past 18 being focused specifically on criminal defense cases. LOTS of criminal defense cases. From traffic tickets and DUIs to assaults (both physical and sexual, you name it, I've handled it), to major drug offenses, to homicides and death penalty cases (I am Rule 801 death penalty certified https://www.pacle.org/services/cap_counsel_results.asp).
I tell clients all the time that I am not a magician, and that no criminal defense lawyer is. Please do not expect to hire one (myself or otherwise) and get one.
It may be cliche, but the best new clients I get are those that have been referred to me by a prior client. With that said, every client is different, and every case is different, so please do not expect a certain result. No lawyer can guarantee you success, the only thing a lawyer can do is try to put you in the best possible legal position, and advise you accordingly. At all times, my number one concern is your freedom.