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About me

Our firm's motto is Call us, Problem solved, and we mean it. I work hard, and I like to win for my clients. We treat our clients like family. If you want to learn more about me and my firm, visit our web site at, call us at (856) 547-7888, or come in and see us.


Languages spoken: Hebrew, Spanish, English

Photos and videos

1614220 1358779700

Contact info

Helmer, Conley & Kasselman, P.A.

111 White Horse Pike
Haddon Heights, NJ, 08035

Practice areas


  1. Criminal Defense: 50%
  2. DUI & DWI: 20%
  3. Juvenile: 20%
  4. Family: 5%
  5. Appeals: 5%



Hourly ($300-500/hour), Fixed (sometimes), Retainer (sometimes), Free consultation (60 minutes)

Payment types:

Cash, Check, Credit card

Attorney endorsements

4 total 

Are you an attorney? Endorse this lawyer

  • John F. Renner

    I endorse this lawyer. Yaron "Ron" Helmer exemplifies the best of the profession. We have worked together on numerous matters for most of my professional career. Every matter he handles is treated as if it is his only case and given top priority in the development of the defense via investigation and experts or negotiation with the county prosecutor. His knowledge of the law, skill as a trial attorney and just a genuinely good person make him a top choice for anyone charged with a crime in New Jersey.


    John Renner Criminal defense Attorney
    Relationship: Worked together on matter

  • Christian K. Lassen II

    I endorse this lawyer.


    Christian Lassen Personal injury Attorney
    Relationship: Fellow lawyer in community


We have not found any instances of professional misconduct for this lawyer.
Avvo contributions
Legal answers
Award nameGrantorDate granted
Super LawyerSuper Lawyers2016
Awesome AttorneySouth Jersey Magazine2015
Best LawyerBest Lawyers in America2015
Top AttorneySJ Magazine2015
Super LawyerSuper Lawyers2015
Top AttorneySJ Magazine2014
Super LawyerSuper Lawyers2014
Top AttorneySJ Magazine2013
Awesome AttorneySouth Jersey Magazine2013
Super LawyerSuper Lawyers2013
Awesome AttorneySouth Jersey Magazine2012
Top AttorneySJ Magazine2012
Best LawyerBest Lawyers in America2012
Pennsylvania Super Lawyers - South Jersey SectionSuper Lawyers2012
Super LawyerSuper Lawyers2012
Best LawyerBest Lawyers in America2011
Super LawyerSuper Lawyers2011
Awesome AttorneySouth Jersey Magazine2011
Top AttorneySJ Magazine2011
Top AttorneySJ Magazine2010
Awesome AttorneySouth Jersey Magazine2010
Super LawyerSuper Lawyers2010
Best LawyerBest Lawyers in America2010
AV ratingMartindale-Hubbell2010
Best LawyerBest Lawyers in America2009
Top AttorneySJ Magazine2009
Best LawyerBest Lawyers in America2008
Top AttorneySJ Magazine2008
Super LawyerSuper Lawyers2007
Best LawyerBest Lawyers in America2007
Super LawyerSuper Lawyers2006
Ten LeaderTen Leaders2004
Certified Criminal Trial AttorneySupreme Court of New Jersey1988
Work experience
TitleCompany nameDuration
Owner & Managing PartnerHelmer, Conley & Kasselman, PA1992 - Present
First Assistant ProsecutorCumberland County Prosecutor's Office1988 - 1989
Trial ChiefCumberland County Prosecutor's Office1985 - 1988
Prosecuting AttorneyCamden County Prosecutor's Office1979 - 1985
Association namePosition nameDuration
Camden County Bar AssociationMemberN/A
Gloucester County Bar AssociationMemberN/A
Salem County Bar AssociationMemberN/A
Assistant Prosecutors Association of New JerseyPresidentN/A
Cumberland County Bar AssociationMemberN/A
New Jersey State Bar AssociationMemberN/A
National Association of Criminal Defense AttorneysMemberN/A
Trial Attorneys of New JerseyMemberN/A
Association of Criminal Defense Lawyers of New JerseyMemberN/A
Legal cases
Case nameOutcome
State v. GillespieNot guilty on all counts.
See all legal cases 
Publication nameTitleDate
Continuing Legal Education Seminar publicationCriminal Law Updates, 2014-20152015
School nameMajorDegreeGraduated
Rutgers University School of LawLawJD - Juris Doctor1978
State University of New York at BuffaloHistoryBA - Bachelor of Arts1975
Speaking engagements
Conference nameTitleDate
Updates in Criminal Law CLE (March 2016)New Bail & Expungement Laws2016
Updates in Criminal Law CLE (December 2015)Bail Reform, Juvenile Laws, Expungements, and Mandatory Drug Court2015
Updates in Criminal LawIntensive Supervision Program (ISP) & Parole2014
Updates in Criminal LawCriminal Law Updates, 2012-20132013
Continuing Legal Education seminarAdvanced Criminal Law2012
Continuing Legal Education SeminarNew Jersey Criminal Law Update 2010-20112011
Continuing Legal Education SeminarCriminal Law Update 20112011
Continuing Legal Education SeminarRecent Developments in Criminal Law2010
Continuing Legal Education SeminarNJ Criminal Law: What You Don't Know Can Hurt You2009