John M. Corcoran

John M. Corcoran, Esq.

Criminal and DWI Defense Attorney

Haddonfield, New JerseyBurlington County NJ Criminal Defense Attorney
Philadelphia, Pennsylvania
Delaware County, Pennsylvania

New Jersey: 856-245-5240
Philadelphia: 856-245-5240
Delaware County: 856-245-5240

Practice Areas

Bar Admissions

  • New Jersey, 2014
  • Pennsylvania, 2014
  • U.S. District Court, Eastern District of Pennsylvania, 2015


  • Tom Kline School of Law at Drexel University
    • Juris Doctor, J.D. – 2013
    • Pro Bono Honors
    • Cum Laude
  • Tulane University
    • Bachelor of Arts, B.A. – 2010
    • Major: Political Science
    • Phi Beta Kappa
    • Cum Laude

Previous Employment Positions and Career Experience

  • Sweeney and Sheehan, P.C., 2014-2016
    • Civil defense matters and civil litigation
  • Defender Association of Philadelphia, 2012-2014
    • Criminal investigations, preliminary hearings, municipal court trials, arraignments
  • Philadelphia Legal Assistance, 2011-2012
    • Child custody, protection from abuse, child support
  • Orleans Parish Public Defenders, 2007-2008
    • Criminal investigations


"Phenominal, brilliant attorney!"

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David P.

Request a Free Consultation

If you or someone you love has been charged with a criminal or DUI offense in New Jersey or Pennsylvania, finding the answers you need to make informed decisions is critical. Complete our contact form to request your free consultation or contact 856-245-5240

We are available 24/7 Nights and Weekends to Provide Free Consultations | Hablamos Español

Office Locations


900 Haddon Avenue, Suite 234

Collingswood, NJ 08108



230 S Broad Suite #1501

Philadelphia, PA 19102


Upper Darby

8234 W Chester Pike

Upper Darby, PA 19082