About Us Criminal Defense Is What We Do

Charged with a Crime in Fort Myers?

Decades of Hometown Experience

At Aiken & O’Halloran, we represent clients facing a range of serious charges. In each case we take on, our priority is to preserve our clients’ rights, freedom, and reputation. Our legal team includes a former federal prosecutor, former federal agent, former state prosecutor, in-house private investigator, and experienced support staff. We use a team approach to problem-solving and are committed to leaving no stone unturned in our clients’ defense.

Our Fort Myers criminal defense lawyers have a reputation for:

  • Thorough investigation
  • Painstaking preparation
  • Strategic planning
  • Skillful negotiation
  • Tenacious determination
  • Aggressive litigation
  • Straightforward counsel

We are experienced in handling all types of federal and state criminal cases, from DUI to homicide. Whether you have been accused of committing a domestic violence offense or are under investigation for a federal white-collar crime, our lawyers have an in-depth understanding of the laws and procedures related to your case and can help you craft an effective defense strategy. We also help clients who need assistance with post-conviction matters, such as criminal appeals, expungements, and probation violations.

Our dedicated criminal defense attorneys are here to serve you. Contact Aiken & O’Halloran today at (239) 603-6777 for a free consultation.

Meet Our Attorneys

The criminal defense lawyers that lead our firm have numerous qualifications and qualities that make them a top choice for many clients throughout the Fort Myers area. One of the most distinguishing features is their experience, having over 50 years of collective experience.

Please take the time to get to know our reputable attorneys:

  • Peter Aiken: As a former federal agent and prosecutor, and having over 30 years of courtroom experience, Attorney Aiken is well-equipped to defend clients in both federal and state courts. He has represented a wide range of clients from all walks of life, including judges, politicians, clergy members, businesspersons, and homeless individuals.
  • Sean O’Halloran: Raised in Fort Myers, Sean O’Halloran formerly worked as a felony prosecutor who tried dozens of cases, including those involving charges of murder, drug offenses, robbery, and aggravated battery. He has extensive knowledge of the local legal system in Lee and Charlotte Counties and now works to represent people charged with all kinds of state and federal crimes.

Available to Meet Your Needs 24/7

At Aiken & O’Halloran, we are available when you need us—anytime, day or night. If you are facing criminal charges or dealing with a post-conviction matter, you can contact us 24 hours a day, seven days a week.

Our criminal defense lawyers would be more than happy to offer you a free, no-obligation telephone consultation or an in-office meeting to discuss your rights and legal options. We are ready to bring all our resources to bear in addressing your unique situation.

Are you ready to get started with your defense? Contact (239) 603-6777 now to begin the right way with our experienced criminal defense attorneys in Fort Myers. Se Habla Español.

View Us in the Eyes of Our Clients

Client Satisfaction Is Important to Us
  • One of Lee County's top defensive attorneys.

    “Sean O'Halloran, by far one of Lee County's top defensive attorneys. He's detailed oriented on how he approaches cases. Very proficient in his professional career.”

    - Kelvin
  • Straightforward with potential outcomes, fought strong to avoid having to go in front of the judge, and made helpful suggestions about the direction that would best serve me.

    “Straightforward with potential outcomes, fought strong to avoid having to go in front of the judge, and made helpful suggestions about the direction that would best serve me.”

    - Alison
  • I strongly recommend Sean O'Halloran to anyone requiring a knowledgeable, diligent, and super competent legal advocate.

    “Sean O'Halloran helped me out with a very time-sensitive and thorny legal issue. Due to Sean's exceptional efforts and skill (and that of his associates and staff), he reached an extraordinary ...”

    - Angie
  • He demonstrated the highest level of experience, expertise, and the relationships needed to provide us with the best possible outcome given the circumstances.

    “We cannot say enough about how pleased we are with the representation afforded us by Mr. O'Halloran. He was always available to talk to us either in person or by phone.”

    - Doug
  • He is very aggressive when it comes to your defense. He also has professional relationships with most of the prosecutors. This is VERY important.

    “I found myself in some serious trouble facing a felony that would have sent me to prison for a number of years. I went to Sean for help. He is very straightforward and will tell you like it is. He ...”

    - Brett

Time Is of the Essence

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Proven Case Results
  • Not Guilty / Case Dismissed Aggravated Assault / Possession of a Firearm by a Convicted Felon
  • Case Dismissed Battery
  • Case Dismissed Battery
  • Charges Dismissed Domestic Violence
  • Case Dismissed Domestic Violence Battery.
  • Charges Reduced DUI
  • Charges Dismissed DUI
  • Case Dismissed Felony Possession of Cocaine
  • Case Dismissed Grand Theft
  • Case Dismissed No Valid Driver’s License