Employment Law | Divorce, Custody, Support and Family Law

Medical Malpractice | Serious Personal Injury

Wills, Estate Planning and Administration | Real Estate Law

Commercial Litigation | Business Transactions

Defamation, Libel and Slander | School and Municipal Law

Arbitration and Mediation | Jury Consulting

The Law Firm of DiOrio & Sereni, LLP, successfully represents individuals and businesses throughout Pennsylvania. We are proud to be AV-rated by our colleagues in the legal profession under Martindale-Hubbell’s Peer Review Rating System.

In addition, attorneys Robert M. DiOrio and Mark A. Sereni have been designated Pennsylvania Super Lawyers every year since 2005.

We built our successful practice and our reputation on a strong commitment to provide exceptional service to every client. We always take the time to listen to your concerns and questions, so that we have a clear understanding of your problem, as well as your objectives. We understand the importance of communication, and will keep you apprised of all developments in your case, as well as your options. We work hard to identify real, workable and cost-effective solutions to your legal concerns.

Our Practice


We offer knowledgeable and responsive counsel to businesses, business owners and private individuals in and around Media, Pennsylvania, striving always to foster long-term relationships with our clients. We’ll always give you an honest assessment of the strengths and weaknesses of your case, as well as your likelihood of success. We strive to return all calls and e-mails in a timely manner.

We handle a broad range of legal issues, from transactional matters to litigation. To learn more about the scope of our practice, see our practice area overview page.

Contact the Law Firm of DiOrio & Sereni, LLP

To schedule an initial consultation, contact us online or call us at 610-565-5700.
For your convenience, we will arrange an evening or weekend consultation and even travel to meet with you, if necessary. We accept Visa and MasterCard.

final pick

Client Testimonials

“[Mark Sereni] is a consummate professional with high moral standards..." 

Read More >

“Once engaged, I immediately felt like a huge weight had been lifted.."

Read More >

“Bob DiOrio..was very dedicated...responsive, aggressive when necessary, and compassionate.."

Read More >

"Robert DiOrio heard about my case and...took my case to court and I got custody of my children."

Read More >

“If I had to choose one word to describe Mark Sereni and his associates it would be EXPERIENCED."

Read More >

The Law Firm of DiOrio & Sereni, LLP, is located in Media, PA and serves clients in and around Media, Glen Riddle Lima, Brookhaven, Wallingford, Newtown Square, Lenni, Springfield, Swarthmore, Chester, Aston, Bryn Mawr, Morton, Woodlyn, Broomall, Gradyville, Folsom, Chester Heights, Crum Lynne, Glen Mills, Marcus Hook, Ridley Park, Drexel Hill, Marple, Bethel, Garnet Valley, Chadds Ford Concord, Chester County, Delaware County, Montgomery County, Philadelphia County.

Design by GetLegal.com and Bret Black

This web site is designed for general information only. The information presented at this site should not be construed to be formal legal advice nor the formation of a lawyer/client relationship.
Site Map | Disclaimer