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John T. Wynne Jr.

John T. Wynne Jr.

Practice areas:

Criminal Defense, DUI & DWI

Client reviews

Not yet reviewed

About Me

Mr. Wynne has over 30 years of experience working in the criminal justice system.  He began his career as an Assistant District Attorney in Queens County, New York, where he tried homicide, arson, robbery and other felony cases.  After moving to New Jersey in 1980, Mr. Wynne worked as a Deputy Attorney General (DAG) in the New Jersey Division of Criminal Justice for 12 years, until 1992. As a DAG, Mr. Wynne prosecuted White Collar Crimes, including insurance fraud and labor law violations.  In 1992 Mr. Wynne became a Senior Associate in the law firm of Moss and Powers, P.C. concentrating on insurance defense cases.  Mr. Wynne joined the Camden County Prosecutor’s Office in 1994 and worked as a trial attorney and Deputy Chief until his retirement at the end of 2009.


Practice Areas

Licensed since 1975

  1. Criminal Defense: 85%
    6 years
  2. DUI & DWI: 15%



Fixed (Sometimes)

Payment Types:

Cash, Check, Credit Card

Attorney Endorsements

1 total 

  • Christian K. Lassen II

    I endorse this lawyer.


    Christian Lassen Personal Injury Attorney
    Relationship: Fellow lawyer in community

Contact Info

Helmer, Conley & Kasselman, P.A.

111 White Horse Pike
Haddon Heights, NJ, 08035-1909



NYCurrently registered 197503/13/2015

Professional Misconduct

We have not found any instances of professional misconduct for this lawyer.

Avvo Contributions

Legal Answers


Award NameGrantorDate Granted
Top AttorneySJ Magazine2012
Awesome AttorneySouth Jersey Magazine2010
Certified Criminal Trial AttorneySupreme Court of New JerseyN/A

Work Experience

TitleCompany NameDuration
Of CounselHelmer, Conley & Kasselman, P.A.2009 - Present
Assistant ProsecutorCamden County Prosecutor's Office1994 - 2009
Senior AssociateMoss & Powers, PC1992 - 1994
Deputy Attorney GeneralNew Jersey Division Of Criminal Justice1980 - 1992
Assistant District AttorneyQueens County District Attorney1974 - 1980


Association NamePosition NameDuration
Camden County Bar AssociationMemberN/A


School NameMajorDegreeGraduated
Marist CollegeN/ABA - Bachelor of ArtsN/A
St John's University School of LawLawJD - Juris DoctorN/A