Michael J. Diamondstein, P.C. Attorney At Law

About the Attorney

Michael J. Diamondstein, P.C. is a reputable criminal justice attorney based in Philadelphia, Pennsylvania. With years of experience in the legal field, Attorney Diamondstein is dedicated to providing top-notch legal services to clients facing criminal charges. As a skilled defense lawyer, he works tirelessly to protect the rights and interests of his clients, ensuring they receive fair treatment in the criminal justice system.

Specializing in criminal defense, Attorney Diamondstein handles a wide range of cases, from misdemeanors to serious felonies. He is known for his strategic approach to defense, thorough preparation, and aggressive representation in the courtroom. Clients can trust Attorney Diamondstein to provide personalized attention and expert guidance throughout the legal process.

If you are in need of a trusted Philadelphia Criminal Defense Attorney who will fight for your rights, look no further than Michael J. Diamondstein, P.C. Contact his office today to schedule a consultation and discuss your legal options.

Practice Areas

Criminal justice attorney

Client Reviews

Thecoz21

3/26/2026

Michael Diamondstein is the only lawyer you want. If you get him on the phone, take him. You've already put yourself in your best position. He will fight for your case with relentless truth, within the conditions of the court, as an unbelievable lawyer, whose words say the tough statements that other lawyers are afraid make, makes judges listen and District Attorneys fearful. Some people are doctors, and become good surgeons. Other are pastors and become spiritual leaders. Athletes, the peak of the human body. Im so happy that Michael Diamondstein became a lawyer, because he showed me the human potential within all of us to succeed at something the best possible way. How far the human spirit can go if they dedicate themselves to their craft. Thanks Mike!

Andrea Heller

3/06/2026

When you’re dealing with something that could affect the rest of your life, the attorney you choose matters more than anything. There is no better criminal defense attorney than Michael J. Diamondstein. His integrity, skill & knowledge of the law are next level; he is the absolute best there is.
If you’re looking for a lawyer who just shows up at the county jail to pat you on the back & tell you everything will be okay, he’s not your guy. He is too busy doing the real work it takes to WIN CASES; building strategy, preparing & FIGHTING for his clients in the courtroom…like NO ONE ELSE WILL.

When EVERYTHING is on the line, you don’t need a lawyer to tell you it will be ok just to make you feel better, you NEED Michael J. Diamondstein. PERIOD.