Skip to main content

About me

David Haas, a former federal and state prosecutor, is a partner at NeJame Law where he represents clients and corporations throughout Florida and in federal courts around the country.  He has extensive jury trial experience, including handling more than 65 jury trials. 

A fifth-generation Floridian, he graduated from Stetson University College of Law in 2001 and began his career as a state prosecutor with the State Attorney’s Office in the Tenth Judicial Circuit.  After three years of handling felony and misdemeanor offenses, attorney David Haas was promoted to Chief of the Economic/Environmental Crimes Division where he was responsible for the investigation, intake, and prosecution of complex financial crimes including racketeering and public corruption cases.

In February 2006, David Haas joined the U.S. Attorney’s Office in the Middle District of Florida.  He served as a federal prosecutor for nearly 10 years where he was honored for his litigation and investigative skills.  During his tenure as an Assistant United States Attorney, he handled complex white-collar matters including bank fraud, mortgage fraud, money laundering, tax fraud, FOREX trading, healthcare fraud, and Ponzi/investment schemes.

In addition to handling white-collar matters, David Haas was an Organized Crime Drug Enforcement Task Force (OCDETF) prosecutor that handled large-scale drug distribution/manufacturing organizations, wiretap investigations, violent crimes, human trafficking, firearm offenses, gang cases, and asset forfeiture matters.  David Haas also gained significant experience in handling cybercrime and cryptocurrency (Bitcoin) prosecutions, including the prosecution of individuals who trafficked in controlled substances on the internet and on TOR (The Onion Router) accessed markets.

While a federal prosecutor, David Haas received awards and commendations for his work with the Federal Bureau of Investigation (FBI), the Internal Revenue Service (IRS), the Drug Enforcement Administration (DEA), the U.S. Postal Inspection Service, and the U.S. Department of Education Office of Inspector General. He also worked closely with agents from the Federal Reserve Board Office of Inspector General, the United States Secret Service, and the Food and Drug Administration (FDA).

A skilled litigator, David Haas is also an Adjunct Professor at Barry University’s Dwayne O. Andreas School of Law where he teaches Trial Advocacy.

As a state and federal defense attorney David Haas brings more than 14 years of prosecution experience to helping his clients defend against criminal allegations.  He also understands the Federal Sentencing Guidelines and the mitigating factors that are critical in determining a defendant’s sentence. He also understands the damage that can be done to a person or a company resulting from an indictment, even if the client is subsequently acquitted.

He also is an attorney for whistleblowers seeking reward for information of significant criminal wrongdoing under the False Claims Act.


Photos and videos

1264418 1452284777

Practice areas


  1. Federal Crime: 35%
    Less than 1 year
  2. Criminal Defense: 25%
    Less than 1 year
  3. White Collar Crime: 20%
    Less than 1 year
  4. Tax Fraud: 10%
    Less than 1 year
  5. Other: 10%
  6. More 



Free consultation (60 minutes)

Payment types:

Cash, Credit card

Attorney endorsements

13 total 

Are you an attorney? Endorse this lawyer

  • Blair Thomas Jackson

    David is a very capable attorney who is happy to share his vast knowledge of Federal Criminal Practice and Whistleblower actions.


    Blair Jackson Employment and labor Attorney
    Relationship: Co-worker

  • Elizabeth J. Aires

    David has an enormous amount of experience handling complex criminal cases in State and Federal court. His reputation for achieving consistent successful results for his clients is well known in the community. I highly endorse Davis Haas.


    Elizabeth Aires Personal injury Attorney
    Relationship: Co-worker

Contact info

NeJame Law, P.A.

189 S. Orange Ave.
Suite 1800
Orlando, FL, 32801-2217


FLMember in Good Standing200106/19/2016
We have not found any instances of professional misconduct for this lawyer.
Avvo contributions
Legal answers
Award nameGrantorDate granted
Top ContributorAVVO2016
Selected as Featured Attorney in Federal Criminal LawAVVO2016
Certification of AppreciationFederal Bureau of Investigation2015
Honorary Special AgentInternal Revenue Service2015
Invited to join NeJame Law as a parterNeJame Law2015
Certificate of AppreciationU.S. Department of Education - Office of Inspector General2014
Certification of AppreciationDrug Enforcement Administration2011
Certificate of AppreciationU.S. Postal Inspection Service2006
Certificate of AppreciationInternal Revenue Service2006
Work experience
TitleCompany nameDuration
PartnerNeJame Law, P.A.2015 - Present
Adjunct Professor of Trial AdvocacyBarry University Dwayne O. Andreas School of Law2014 - Present
Assistant U.S. AttorneyU.S. Attorney's Office2006 - 2015
Assistant State AttorneyState Attorney's Office Bartow Fl2001 - 2006
Association namePosition nameDuration
International Bar Association - Criminal Law and War Crimes CommitteesMember2016 - Present
International Technology Law Association - Cyber-Crime Committee - Social Media & Online Gaming CommitteeMember2016 - Present
Federal Bar AssociationMember2015 - Present
National Association of Criminal Defense AttorneysMember2015 - Present
Florida BarMember2001 - Present
Legal cases
Case nameOutcome
USA v. Neiman, et al
U.S. v Amin YuPending
U.S.A. v. Babb, et al
See all legal cases 
Publication nameTitleDate
NeJame Law, P.A.Medicaid Fraud2016
School nameMajorDegreeGraduated
Stetson University College of LawLawJD - Juris Doctor2001
University of FloridaEconomicsBA - Bachelor of Arts1998
Speaking engagements
Conference nameTitleDate
Undergraduate level classState v. Federal Trials2016
Undergraduate level classDynamics of Terrorism2016
FBI Bomb Reconstruction ClassDirect/Cross Examination2012