Attorneys

Robert Michael DiOrio, Esquire

Bob has been practicing law for over 30 years. Having dealt with nearly all aspects of the law, Bob is noted for his expertise in family law, school and municipal law, and wills and estates.

Education

Temple University School of Law, 1973
Pennsylvania State University, 1969

Awards

Pre-Eminent Attorney, Martindale-Hubbell Register
Named to the Pennsylvania Super Lawyers list, Philadelphia Magazine and Law and Politics, 2005, 2006, 2007, 2008 & 2009
Named to the Top Lawyers list, Main Line Today Magazine, 2009

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Mark A. Sereni, Esquire

Practicing in Delaware County for more than 20 years, Mark concentrates in the areas of civil litigation including serious personal injury and medical negligence, employment law, commercial litigation, and school and municipal law.

Education

University of Pennsylvania School of Law, 1987
St. Joseph’s University, 1984

Awards

Named to the Pennsylvania Super Lawyers list, Philadelphia Magazine and Law and Politics, 2005, 2006, 2007, 2008 & 2009
Named to the Top Lawyers list, Main Line Today Magazine, 2009

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Robert B. George, Esquire

Bob George has been an associate with DiOrio & Sereni, LLP since 1998. He focuses his work primarily in general civil and Orphans' Court litigation, and family law.

Education

Widener University School of Law, 1998
Pennsylvania State University, 1991

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Gregory S. Gerson, Esquire

Greg’s practice is concentrated in the areas of civil litigation, school law and municipal and zoning matters, but also encompasses general practice.

Education

Widener University School of Law, cum laude, 2003
Pennsylvania State University, with distinction, 2000

Awards

Named to the Pennsylvania Rising Stars list by Philadelphia Magazine and Law and Politics, 2008

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Kathleen E. Mahoney, Esquire

Kathi joined the firm in 2002. Her areas of practice include estate planning, civil rights defense litigation, premises liability and commercial litigation.

Education

Temple University School of Law, Juris degree, 1995 
Juniata College, B.A. degree in Political Science, 1992

Awards

Named to the Pennsylvania Rising Stars list by Philadelphia Magazine and Law and Politics, 2008

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Carla M. Wentworth, Esquire

Carla is an associate with the firm who practices in the areas of civil litigation, school and municipal law and estate planning.

Education

Vermont Law School, Juris degree, 2005
Millersville University, cum laude, 1998

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