Mark A. Sereni, Esquire

Mark A. Sereni, Esquire: Attorney with DiOrio & Sereni, LLP


Named: Pennsylvania Super Lawyers list by Philadelphia Magazine and Law and Politics, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 & 2016; 2016; Delaware County Best Lawyer in the field of trial work, by Delaware County Daily Times’ Reader Choice, finishing tied for first place; Awesome Attorneys list compiled by Avvo Inc., Suburban Life Magazine, 2010, 2011; Top Lawyers list, Main Line Today Magazine, 2009, 2011. President, Delaware County Trial Lawyers Association. Solicitor, Marple Newtown School District; Springfield School District. Member: NELA, The National Employment Lawyers Association; The Eastern Pennsylvania Chapter of the National Employment Lawyers Association; Pennsylvania School Boards Association; National School Boards Association; Marple Newtown School District Sponsor-A-Scholar Program; Big Brothers/Big Sisters Mentoring Program; St. Joseph's University Mentoring Program; University of Pennsylvania Law School Mentoring Program; Association of Trial Lawyers of America Mentoring Program; Lawyer/Doctor Education Team Partnership Against Drug and Alcohol Abuse; Speaker's Bureau, Delaware County Bar Association. Special Counsel, Delaware County School Districts. Volunteer Member: Concord Township Public Safety Advisory Committee; Solicitor, Concord Townwatch. Delaware County Assistant District Attorney, Trial Division. Instructor, Intensive Trial Advocacy Program for Widener University School of Law. Judge, ATLA/Moe Levine Trial Competition. Director, Life Guidance Services Board of Directors. Director and Treasurer, Garnet Valley Woods Community Association Executive Board.

Areas of Practice (7)

  • Personal Injury
  • Medical Malpractice
  • General Civil Litigation
  • Insurance Bad Faith
  • School Law
  • Labor and Employment
  • Defamation, Libel and Slander

Education & Credentials

Contact Information:
267-961-5390  Phone
610-891-0652  Fax
University Attended:
St. Joseph's University, B.S., 1984
Law School Attended:
University of Pennsylvania, J.D., 1987
Year of First admission:
1987, Pennsylvania and U.S. District Court, Eastern District of Pennsylvania; 1992, U.S. Supreme Court; U.S. Court of Appeals, Third Circuit
Delaware County, Pennsylvania and American Bar Associations; Pennsylvania Association for Justice; American Association for Justice; Guy G. DeFuria American Inn of Court of Delaware County.
Payment Information:
  • Credit cards accepted
  • Accepts and
  • Fixed Hourly Rates
  • Fixed Fees Available
  • Peer Reviews

    • 4.4/5.0 (12 reviews)
    • A Martindale-Hubbell Peer Rating reflects a combination of achieving a Very High General Ethical Standards rating and a Legal Ability numerical rating.
    • Legal Knowledge

    • Analytical Capability

    • Judgment

    • Communication

    • Legal Experience


    See All 12 Reviews »

    *Peer Reviews provided before April 15, 2008 are not displayed.

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    Media, Pennsylvania

    • Media, PA
      21 West Front Street (Corner of Front and Plum Streets) , P.O. Box 1789
      Media, PA 19063

      267-961-5390 Phone

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