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Do not delay in contacting an attorney if you have been arrested for DUI or any other criminal charge. Do not make a deal with the DA’s office prior to speaking with an experienced criminal defense lawyer and aggressive litigator. At the Law Office of Mark A. Siesel, we advocate for clients in White Plains, New York, and throughout Westchester County. Let us review all the evidence and identify the best way to resolve your case. Too much is at stake. For more information or to schedule an initial consultation, please fill out the intake form listed below.

  1. 1 Serving New York Since 1986
  2. 2 Available 24/7
  3. 3 Se Habla Español
Complete the contact form or call us at (914) 428-7386
 to schedule your consultation.

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Our Location

44 Church St #150

White Plains, NY 10601

Phone: (914) 428-7386 Fax: (914) 948-2255

Client Reviews

Mark Siesel made taking care of my traffic case easy, and delivered with results. Mark was professional, prompt with return calls or emails, and very efficient. He followed up on the day of my case, and took care of everything as promised. I would recommend Mark highly to my friends or colleagues in...


Recently, I had a legal situation that required the assistance from an attorney. Well, not living in the State of New York I had to do some research regarding qualified attorneys in New York. I found Mark Siesel. I'm happy to write that Mr. Siesel came through with "flying colors." Mark made sure my...


I was in a horrific train accident. After my first phone conversation with Mark, I knew that I made the right decision. He was compassionate, knowledgeable, and extremely accommodating. He was with me every step of the way and he was very informative. His advice and counsel comes from many years of...

A.M. (Former Client)

Great representation and very passionate and dedicated staff. I would highly reccommend this law firm to anyone in need of competent and knowledgable attorney work throughout Westchester County. Mr Siesel is a true professional and his staff is amazing and very helpful. Dont hesitate to call!!

M. Jackson