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John X Denney Jr.

Criminal defense Attorney at Newark, DE

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About John

Learn John’s areas of practice.

Licensed for 48 years
State DE
Status Active
Acquired 1974
Updated 10/21/2020
State DC
Status Administratively Suspended - Non-Payment of Dues
Acquired 1980
Updated 06/08/2022

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

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Mattleman Weinroth & Miller P.C.
200 Continental Dr Ste 215
Christiana Executive Campus
Newark, DE, 19713-4335


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AVVO RATING 7.4 (Very Good)


  • College of District Attorneys
  • Career Prosecutor Program
  • 1972
  • University of Virginia School of Law
  • JD - Juris Doctor
  • 1970
  • College of the Holy Cross
  • BA - Bachelor of Arts
  • 1967

Attorney endorsements

Received (1)
Given (1)
Endorse John
Family Attorney | Dec 15
Relationship: Fellow lawyer in community
"I endorse this lawyer. Jack has an exemplary reputation in the legal community for outstanding skill and professionalism. He is tenacious when it comes to advocating his client's cause. Jack is a seasoned trial lawyer with experience in many areas of the law, including vast experience handling cases in Family Court. I strongly endorse Jack as a highly skilled and experienced trial attorney."
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