Criminal Defense Lawyers
Clay County and Northeast Florida
Call Now 904-264-6000 Criminal Only 904-707-1596 Free Case Consultation


Real reviews from real people about our Florida criminal defense law firm

What people say about us matters at Aguilar & Sieron, P.A. That’s why we take such pride in the reviews our clients write about our Florida criminal defense attorneys. Because we know the work we do often makes a dramatic difference in people’s lives -- when it matters most.

At Aguilar & Sieron, P.A., we strongly value the confidentiality of our clients.  The following testimonials were all unsolicited from our clients.  We have abbreviated their names and redacted any identifying information to protect their confidentiality.

To learn more about our law firm and how we can help you with your specific legal issue, simply contact us and schedule an appointment today at our Green Cove Springs, Florida office.

What clients say about us

“Mr. Sieron, I really can’t express in words how much I appreciate everything you are doing for me.  I don’t think I can ever repay your kindness, but know you and your family are in my daily prayers…I just wanted to let you know how truly grateful I really am for your help.  You know it’s amazing how God works.  Miracles through other people.  You’re definitely a miracle from heaven.  I thank the Lord every morning for blessing me with your help.  Thanks again! 


“Several years ago, I was in need of the best legal representation. My wife called the Florida Bar and scheduled a meeting with the bar president. She wanted to know who is the best lawyer we could find to represent us. The president told us that Mark Sieron is the best there is! After we contacted Mark, we quickly realized that the bar president was more than right!! Mark was incredibly compassionate towards me, my circumstance, and my entire family. He fought for me from the bottom of his heart. He didn't just represent me, He fought for me with incredible wisdom, skill and care! He exceeded our expectations and saved my life. I can't thank Mark enough for all he did to represent me and my case. I’m home today thanks to Mark! If you need the BEST to represent you in a bad situation, Mark is your guy!”


Mark Sieron is a great criminal defense attorney.”


“Mark is an outstanding attorney! He has handled multiple issues for me and my family. Always have outstanding results. Don't go anywhere else in Clay County for legal representation.”


“Dear Mr. Sieron and Ms. Clanton, Words cannot express how much my husband and I appreciate all that you did for our daughter. We were so overwhelmed.  We just wanted to let you know how much we appreciate what each of you did.  I wish I was more talented with words so that I could express my appreciation better.  Please be assured that I will be praying for God to bless each of you…”


Mr. Sieron, I thank you from the bottom of my heart for the legal services you provided for me and my family. You worked a miracle and really saved my life.”


“I engaged the services of Mr. Sieron on behalf of a family member. He is always a consummate professional and a strong advocate for his clients. When anyone is embroiled in the legal system it is a stressful, confusing, and often frustrating experience. Mr. Sieron and his staff endeavored to alleviate whatever concerns we had. He treated both me and his client with respect at all times. Communication was swift and comprehensive. Additionally, Mr. Sieron always gave his full attention and consideration to any comments or questions we had throughout the process. I always felt that, in addition to providing the best legal advice possible, he displayed a genuine concern for the best interest of his client and their family going forward. Not only is Mr. Sieron a leader in his field of expertise, highly respected by his colleagues and peers, he is a man of integrity and compassion. This is an attitude that extends to his staff as well. I would highly recommend Mr. Sieron, without any hesitation, to anyone who is in the unfortunate circumstance of needing a defense attorney. You will receive quality representation and you will know that you or your loved one has been afforded the best opportunity in the justice system.”


“Mr. Sieron, thank you for representing me during my court date.  God bless you for that kind gesture on your part. In my heart you will always be”


“Thank you for your efforts and the best results I could ask for.”


“Mark, we would like to express our deep appreciation for the diligence you performed…Your professionalism and knowledge give us great assurance…Thanks for all you have done.”


“Mr. Sieron, with sincere thanks and much appreciation for all of your efforts on my son’s behalf this past year.  Additionally, your willingness to involve me in and through the process and share information as well as giving serious consideration to my input was a refreshing interaction and many times alleviated my anxiety.  It is rare today that one can rely on the personal and professional integrity of those who act on our behalf.  Thankfully, you’ve always exhibited both.


“Dear Mark and Kathy, Thank you both for everything that you did for us.  Your kindness, compassion and understanding was heartwarming.”


“Mark, thank you for everything you have done for my family.  Since I was a child you have fought for my best interests and aided me in times of trouble.  Through and through, you have been there. This time wasn’t any different.  Immaturity, poor decisions, and brash impulses led my family to call on your help once again.  Thank you for answering our calls and prayers, and for putting your neck out in my defense. I look forward to the day we can sit in your office and look back upon our struggles and look forward to opportunities.  You have always been kind, honest, and truly caring.  Thank you.”