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Adam David Rossen

About me


Broward Criminal Lawyer Adam Rossen has represented thousands of clients ranging from DUI and Domestic Violence to serious felony crimes such as Drug Trafficking, Burglary, Robbery, Sexual Battery and Vehicular Homicide.  Adam is a fearless trial attorney with over 50 jury trials, and has obtained numerous aquittals and dismissals on both felony and misdemeanor charges.  Adam takes great pride in his ability to get his clients the greatest results possible while making sure they are informed and cared for throughout the process.  


Prior to focusing on DUI and Criminal Defense, Adam Rossen was an Assistant State Attorney in Broward County, prosecuting the very same crimes he now defends.  This gives him great knowledge of  how the opponent thinks and prepares to build their case against his clients.  He was the first promoted out of 33 lawyers in this class, and was a recognized trial convictor of habitual offenders.  


Adam Rossen is a life-long resident of South Florida .  He has also coached high school basketball for over 10 years and won a State Championship with American Heritage in 2014.  Over 20 of his former players have gone on to play college basketball.


Languages spoken: Spanish, Creole, English

Practice areas


  1. DUI & DWI: 45%
    8 years, 3 thousand cases
  2. Criminal Defense: 45%
    8 years, 3 thousand cases
  3. Domestic Violence: 10%
    8 years, 500 cases



Fixed (sometimes), Retainer (sometimes), Free consultation (90 minutes)

Payment types:

Cash, Check, Credit card

Attorney endorsements

22 total 

Are you an attorney? Endorse this lawyer

  • Ramon Alejandro Blanco-Herrera

    I endorse this lawyer. Adam is a great attorney. He always fights for his clients to obtain a favorable result. I would recommend him without hesitation.


    Ramon Blanco-Herrera Personal Injury Attorney
    Relationship: Fellow lawyer in community

  • Sarah Klein Maya

    Adam is a diligent attorney who aggressively fights for his clients. His compassion and knowledge of the law makes him an excellent attorney.


    Sarah Maya Federal Crime Attorney
    Relationship: Fellow lawyer in community

Contact info

Rossen Law Firm

6190 N.W. 11th St.
Sunrise, FL, 33313

Rossen Law Firm

4825 Coconut Creek Pkwy.
Coconut Creek, FL, 33063



FLMember in Good Standing200609/08/2015
We have not found any instances of professional misconduct for this lawyer.
Avvo contributions
Legal answers
Award nameGrantorDate granted
Client's Choice AwardAVVO2015
Nation's Top One Percent AwardNational Association of Distinguished Counsel2015
AV Preeminent RatedMartindale-Hubbell2015
Top AttorneyNational Association For DUI Defense2014
Client's Choice AwardAVVO2014
Client's Choice AwardAVVO2012
Recognized Trial Convictor of Habitual OffendersOffice of the State Attorney2008
Cum Laude - CriminologyUniversity of Florida2003
Cum Laude - PsychologyUniversity of Florida2003
Work experience
TitleCompany nameDuration
Founding Partner/AttorneyThe Rossen Law Firm2015 - Present
Founding PartnerBarnerRossen P.A.2008 - 2015
Assistant State AttorneyOffice of the State Attorney, 17th Judicial Circuit2006 - 2008
Law ClerkKrohn & Moss LLC2004 - 2006
Association namePosition nameDuration
National College of DUI DefenseMember2015 - Present
Florida Association of Criminal Defense LawyersMember2015 - Present
Broward Association of Criminal Defense LawyersMember2015 - Present
American Association of Premier DUI AttorneysFounding Member2015 - Present
National Association of Distinguished CounselMember - Nation's Top One Percent2015 - Present
National Advocacy for DUI DefenseMember2014 - Present
American Immigration Lawyers AssociationMember2009 - 2010
United States District Court for the Southern District of FloridaMember2008 - Present
Broward County Bar AssociationMember2006 - Present
Legal cases
Case nameOutcome
Second DUI w/in 5 yearsNot Guilty Verdict
See all legal cases 
School nameMajorDegreeGraduated
University of Miami School of LawLawJD - Juris Doctor2006
University of FloridaCriminologyBA - Bachelor of Arts2003
University of FloridaPsychologyBS - Bachelor of Science2003
Speaking engagements
Conference nameTitleDate
Boca Bay DUI SchoolDUI Law2015
Boca Bay DUI SchoolDUI Law2014
Comedy Fix Traffic SchoolDUI, 4th Amendment Search and Seizure2013
Comedy Fix Traffic SchoolDUI, 4th Amendment Search and Seizure2008