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Thomas Arthur Kenniff

also known as Tom Kenniff, Thomas Kenniff

About me

As a former New York Assistant District Attorney and a former ARMY JAG, my experience in criminal law is both  extensive and diverse.  Unlike many "general practitioners" my practice is devoted exclusively to defending those accused of criminal offenses.  I have handled over a thousand criminal cases and tried dozens to verdict.  I appear regularly as a legal commentator on Fox News Channel and CNN, and my cases have received national and international coverage. 


I believe what differentiates me from other attorneys is the individual attention and compassion I show to my clients.   I take a special pride in being the lone voice for individuals facing the powerful machinations of the criminal justice system.  There is nothing more satisfying than a former client contacting me, months or years after their case is over, to tell me of the better times they now find themselves in.   


I have fulltime offices in both Manhattan and Long Island, and I handle criminal cases throughout the metropolitan area.


I reside in New York City and am the father of a beautiful nine year old girl.  When not practicing law I enjoy playing ice hockey, exercising, reading and travel.






Photos and videos

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Practice areas


  1. Criminal Defense: 50%
    15 years, 3 thousand cases
  2. DUI & DWI: 20%
    15 years, 600 cases
  3. Violent Crime: 15%
    15 years, 500 cases
  4. White Collar Crime: 15%
    15 years



Free consultation (30 minutes)

Payment types:

Cash, Check, Credit card

Attorney endorsements

36 total 

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  • Robert Caliendo

    Tom knows the New York City criminal justice system well. He has great instincts and is a dedicated advocate.


    Robert Caliendo Criminal Defense Attorney
    Relationship: Fellow lawyer in community

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    I endorse this lawyer.


    Alice Kenniff Corporate & Incorporation Attorney
    Relationship: Fellow lawyer in community

Contact info

Raiser & Kenniff, P.C.

87 Walker Street, 2nd Floor
New York, NY, 10013

Raiser & Kenniff, P.C.

1517 Franklin Avenue
Mineola, NY, 11501

Raiser & Kenniff, P.C.

150 Motor Parkway
Suite 401
Hauppauge, NY, 11788



NYCurrently registered 200103/13/2015
We have not found any instances of professional misconduct for this lawyer.
Avvo contributions
Legal answers
Award nameGrantorDate granted
Court Officers "Amicus" Attorney AwardNYS Fraternal Organization of Court Officers2010
Ranked Top 10 DUI Lawyer in NortheastArrive Magazine2010
Army Achievement MedalUS Army2009
Distinguished Public Service AwardNew York State Bar Association2006
Meritorious Service MedalUS Army2006
Medal for MeritState of New York2006
Army Commendation MedalU.S. Army2005
Global War of Terrorism Expeditionary MedalUS Army2005
High Distinction AwardUniversity of Rochester, Department of History1997
Work experience
TitleCompany nameDuration
Founding PartnerRaiser & Kenniff, P.C.2006 - Present
JAG (Active Duty)US Army JAG Corps2004 - 2005
Assistant District AttorneyDistrict Attorney's Office2002 - 2006
AttorneyWilson Elser Moskowitz Edelman & Dicker2000 - 2002
Association namePosition nameDuration
New York County Criminal Bar AssociationMember2010 - Present
National Association of Criminal Defense AttorneysMember2009 - Present
Cocktails for CharityBoard of Directors2008 - Present
National College of DUI DefenseGeneral Member2008 - Present
Columbian Lawyers Association, 1st DeptMember2008 - Present
Queens County Bar AssociationMember2007 - Present
Brooklyn Bar AssociationMember2007 - Present
Nassau County Bar AssociationMember2006 - Present
Suffolk County Bar AssociationMember2006 - Present
Nassau Criminal Court's Bar AssociationMember2006 - Present
New York City BarMember2001 - Present
Legal cases
Case nameOutcome
People of the State of New York v (client's name protected)Not Guilty
People of the State of New York v (client name protected)dismissal
People of the State of New York v AnonymousNot Guilty on all criminal counts
See all legal cases 
Publication nameTitleDate
CNN.comPolitical correctness and Ft. Hood killings2009
Washington PostFt. Hood: Crime in the Military. What Motive?2008
NewsdayCommunity reflects on Nassau County DWI "Wall of Shame"2008
School nameMajorDegreeGraduated
Judge Advocate General's School, U.S. ArmyMilitary JusticeOfficer's Basic Course 164th (JAG)2004
Hofstra University School of LawN/AJuris Doctorate2000
University of RochesterHistoryBachelor of Arts1997
Speaking engagements
Conference nameTitleDate
Studio B with Shepard SmithDefending Political Corruption Cases2011
Studio B with Shepard SmithAnalyzing Public Schools Rights to seek to Prosecute Students Criminally2011
Geraldo at LargeAnalyzing the most significant Criminal Cases iof 20102011
42nd Infantry Division Legal ConferenceRules of Engagement and Law of War2010