About Mark

Biography

I'm a courtroom attorney with extensive civil litigation experience. I fight for what's right.

Practice Areas

Libel and Slander 26%

26%

Employment and Labor 24%

24%

Medical Malpractice 20%

20%

Personal Injury 20%

20%

Wrongful Termination 10%

10%

Fees and Rates

We have not found any cost information for this lawyer

Contact for Details

Licenses

Licensed in Pennsylvania for 38 years

State: Pennsylvania

Acquired: 1987

Active

No misconduct found

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Location

DiOrio & Sereni, LLP

(610) 891-0652

Fax

21 West Front Street, (Corner of Front and Plum Streets), Media, PA, 19063

markaserenilaw.com

Message Get Directions

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Online Presence

Other places you can find Mark online.

Mark A. Sereni's Reviews

Avvo Review Score

5.0 /5.0

54 Client Reviews

Showing 1 - 5 of 14 reviews | Practice Area Knowledge

Posted by Katherine | December 18, 2024 | Hired Attorney | Libel & Slander

Incredible Lawyer, Results Driven

I highly recommend Mark Sereni, Esquire. I hired Mark in 2024 and he was absolutely exceptional in helping me win a complex defamation and invasion of false light case that had serious personal, professional, and financial implications for me. From start to finish, Mark demonstrated an unparallel...ed level of professionalism and dedication. What stood out the most was Mark's ability to deeply understand the details of my case, including the emotional and professional toll it had taken on me and how it was affecting my business. He didn’t just see me as a client; he genuinely placed himself in my shoes, which made all the difference in crafting a strategy that resonated with both the legal requirements and my personal goals. Mark’s communication skills are superb. He kept me informed at every step, ensuring I felt supported and understood throughout the process. He explained complex legal concepts in a way that was easy to understand, which made me feel confident and prepared during every stage of the case. He maintained a calm, cool, and collected presence at all times. Mark was incredibly prepared and never missed a beat in all that he put together for my case. Under pressure, Mark truly shines. His ability to stay calm, focused, and strategic, even in high-stakes moments, was impressive. He devised a winning strategy that not only addressed the legal aspects of the case but also showcased his deep insight into human dynamics and effective mediation tactics. Mark worked hard to get me a winning outcome and I couldn't be more happy. Even the mediator of my case said to me, "You've got a great lawyer who is well prepared." I highly recommend Mark Serini for any legal needs. His commitment, expertise, and ability to deliver results are second to none.

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Posted by Matthew | May 25, 2024 | Hired Attorney | Lawsuits & Disputes

Man of Integrity

I couldn’t be more happy with the outcome of my case. Marks knowledge and expertise of the law got me a very fair settlement. I would hire him and his staff again if ever I am in need of a lawyer.

Posted by Sean Carney | October 16, 2017 | Hired Attorney | Personal Injury

Great experience from start to finish.

I was involved in a vehicular accident with another motorist where I sustained injury as a result of the other driver. Following my accident, I felt the need to seek representation. Mark Sereni was recommended to me with high praise from a family member so I reached out to him and his team. After... trading a few emails, I was able to set up a time to speak with Mark and his assistant Jonathan over the phone to go over the details of my encounter. Following the recap of the events, Mark graciously took the time to explain the legal rights that I would be entitled to, and to describe several possible scenarios that may occur. From each of the scenarios Mark would then describe the proceeding steps he would take and then the impacts each step would have on the outcome. At the conclusion of our conversation I felt confident that Mark had my best interests in mind. Mark gave me time to think about what we had discussed and after a day or so I reached out to him again, this time to employee his services. From the beginning Mark and his team worked diligently to push the insurance companies toward a determination. All the while keeping me informed throughout the process. Sure enough, things unfolded pretty much exactly as Mark had described. It was clear that he was prepared and ahead of each step of the process. Things moved surprisingly quickly thanks to Mark and his team’s persistence and they were able to achieve the “best case” scenario out of all the potential outcomes. Because of this the return covered my expenses, damages, and pain & suffering bringing me to as close to whole as I could ask for. Thanks Mark! Sean

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Posted by anonymous | September 12, 2017 | Hired Attorney | Libel & Slander

Deformation Case

Attorney Sereni and his staff handled a deformation case between our church and a local newspaper. They were successful at get the newspaper to print a new article based on facts. The newspaper corrected each error made in the original article. We found Attorney Sereni and his staff to be professiona...l, knowledgeable, and extremely proficient. Not only would our church use their services in the future, we would recommend them to others.

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Posted by anonymous | October 24, 2016 | Hired Attorney | Insurance

Justice Served

Mark as his firm represented me in an insurance claim. Their attention to detail and professionalism settled my lawsuit in a timely fashion. His willingness to fight for my best interest sets him apart from others.

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Mark A. Sereni's Lawyer Endorsements

Endorse Mark

Arik Ben-Ari

Litigation lawyer | Jun 05

Relationship: Fellow lawyer in community

"Mark has an impeccable reputation for getting results for his clients and is well regarded by the legal community for his skills and abilities both in and out of the courtroom."

Christian Lassen

Unknown lawyer | Apr 13

Relationship: Fellow lawyer in community

"Well respected in the legal community."

Anthony Bilotti

Litigation lawyer | Dec 04

Relationship: Fellow lawyer in community

"I endorse this lawyer's work."

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Kathryn Chandless

Employment and labor lawyer

Arik Ben-Ari

Criminal defense lawyer

Anthony Bilotti

Workers compensation lawyer

Experience

Rating: 10.0 (Superb)

Honors

2026

Super Lawyer, Philadelphia Magazine

2025

Super Lawyer, Philadelphia Magazine

2025

Top Lawyer, Main Line Today Magazine

2025

Top Lawyer in the fields of personal injury and trial, Delaware County Daily Times' Reader Choice

2024

Top Lawyer, Main Line Today Magazine

2024

Super Lawyer, Philadelphia Magazine

2024

Top Lawyer in the field of medical malpractice, Delaware County Daily Times’ Reader Choice

2023

Top 100 Civil Plaintiff Trial Lawyers in Pennsylvania, The National Trial Lawyers

2023

Top Lawyer in the field of medical malpractice, Delaware County Daily Times’ Reader Choice

2023

Top Lawyer, Main Line Today Magazine

2023

Super Lawyer, Philadelphia Magazine

2022

Top Lawyer in the field of medical malpractice, Delaware County Daily Times’ Reader Choice

2022

Top Lawyer, Main Line Today Magazine

2022

Top 100 Civil Plaintiff Trial Lawyers in Pennsylvania, The National Trial Lawyers

2022

Super Lawyer, Philadelphia Magazine

2021

Top 100 Civil Plaintiff Trial Lawyers in Pennsylvania, The National Trial Lawyers

2021

Top Lawyer, Main Line Today Magazine

2021

Super Lawyer, Philadelphia Magazine

2020

Top Lawyer, Main Line Today Magazine

2020

Super Lawyer, Philadelphia Magazine

2019

Super Lawyer, Super Lawyers

2019

Top Lawyer, Main Line Today Magazine

2019

Super Lawyers, Philadelphia Magazine

2018

Top Lawyer, Main Line Today Magazine

2018

Best Lawyer in the field of employment discrimination, Delaware County Daily Times’ Reader Choice

2018

Super Lawyer, Philadelphia Magazine

2018

Top 100 Civil Plaintiff Trial Lawyers in Pennsylvania, The National Trial Lawyers

2017

Super Lawyer, Philadelphia Magazine

2016

Super Lawyer, Philadelphia Magazine

2016

Best Lawyer in the field of trial work, tied for 1st place, Delaware County Daily Times' Reader's Choice

2015

Super Lawyer, Philadelphia Magazine

2014

Super Lawyer, Philadelphia Magazine

2013

AV Peer Review Rating - Preeminent, Martindale-Hubbell

2013

Super Lawyer, Philadelphia Magazine

2012

Top Lawyer, Main Line Today Magazine

2012

Super Lawyer, Philadelphia Magazine

2011

Awesome Attorney, Suburban Life Magazine

2011

Top Lawyer, Main Line Today Magazine

2011

Super Lawyer, Philadelphia Magazine

2010

Awesome Attorney, Suburban Life Magazine

2010

Super Lawyer, Philadelphia Magazine

2009

Top Lawyer, Main Line Today Magazine

2009

Super Lawyer, Philadelphia Magazine

2009

Top 2008 Verdicts/Settlements, Legal Intelligencer

2008

Super Lawyer, Philadelphia Magazine

2007

Super Lawyer, Philadephia Magazine

2006

Super Lawyer, Philadelphia Magazine

2005

Super Lawyer, Philadelphia Magazine

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Work Experience

2004 - Present

Jury Consultant, Jury-Focused - jury focus groups and mock trials

1997 - Present

Partner, DiOrio & Sereni, LLP

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Associations

2014 - Present

Justinian Society of Delaware County

Member

2013 - Present

Concord Townwatch

Solicitor

2010 - Present

National Employment Lawyers Association

Member

2010 - Present

Concord Township Public Safety Advisory Committee

Member

American Association for Justice

Member

Springfield School District

Solicitor

Marple Newtown School District

Solicitor

National School Boards Association, Council of School Attorneys

Member

Pennsylvania School Boards Association

Member

Delaware County School Districts

Special Counsel

The Eastern Pennsylvania Chapter of the National Employment Lawyers Association

Member

Guy G. DeFuria American Inn of Court

Member

Delaware County Trial Lawyers Association

President

American Bar Association

Member

Pennsylvania Bar Association

Member

Delaware County Bar Association

Member

Pennsylvania Association For Justice

Member

Pennsylvania Trial Lawyers Association

Member

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Sample of Legal Cases

Court Upholds Public School District Protection of Taxpayer Funds and Integrity of Competitive Bid System

Successful Trial Court Decision

Third Circuit Court Of Appeals Upholds Public School District’s Ability to Protect the Rights Of Its Kindergarten Students

Successful Third Circuit Court of Appeals Decision

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Education

1987

University of Pennsylvania Law School

Juris Doctor

1987

National Institute for Trial Advocacy - Intensive

Diplomate

1984

St. Joseph's University

Bachelors of Science

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Publications

2015

Pittsburgh Post Gazette Who gets to decide who doesn't have to pay taxes?

2014

Suburban Life Magazine Committed, Connected, Respected

2010

Delaware County Daily Times The Final Word

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Languages

English

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Activity

Legal Answers

Q&A

Once an offer is made, may an employer rescind it based on HR's conversation with a former employer?

03 Nov 2011

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