Marshall Dennehey, P.C.

Verified

Civil Litigation Lawyer

4.4(5 Google reviews)

2000 Market St #2300, Philadelphia, PA 19103, United States

Information last updated October 17, 2026

Practice Areas

Personal Injury Civil Litigation Employment

About Marshall Dennehey, P.C.

Marshall Dennehey, P.C. is a civil defense litigation firm established in Philadelphia in 1962. It operates as one of the nation's largest civil defense litigation firms, with over 500 attorneys across 19 offices in seven states: Pennsylvania, New Jersey, Delaware, Ohio, Florida, New York, and Connecticut.

The firm focuses on civil litigation, partnering with insurers, self-insured businesses, municipalities, and professionals. Its approach emphasizes early case assessment, budget predictability, and close collaboration, with strategies tailored to client risk tolerance and financial objectives. Marshall Dennehey is an Am Law 200 firm, with attorneys supported by dedicated associates, paralegals, and support teams.

The firm organizes its work into four main departments: Casualty, Professional Liability, Health Care, and Workers' Compensation, which are supported by nearly 50 specialized practice groups. These groups cover a wide range of civil litigation matters, including catastrophic claims, product liability, medical malpractice, and employment law. The firm also invests in ongoing training, mentoring, and development for its attorneys.

From the firm’s website

Attorneys: Matthew Flanagan — Co-Chair, Disciplinary Board Representation Practice Group
Sarah Cole — Office Managing Attorney
Services listed: Amusements, Sports & Recreation Liability, Asbestos & Mass Tort Litigation, Automobile Liability, Aviation & Complex Litigation, Cannabis Law, Catastrophic Claims Litigation, Construction Injury Litigation, Environmental & Toxic Tort Litigation, Fraud/Special Investigation, General Liability, Hospitality & Liquor Liability, Maritime Litigation
Founded: 1962
Offices: 2000 Market Street, Suite 2300 Philadelphia, PA 19103
Awards & recognition: Ranked in Chambers USA
Best Law Firms
Best Places to Work Recognition
Legal 500 Recognition
2027 New Jersey Super Lawyers And Rising Stars

Source: marshalldennehey.com · checked October 17, 2026. Lawyers Near Me hasn’t independently verified these details.

Hours of Operation

Monday: 8AM–6PM
Tuesday: 8AM–6PM
Wednesday: 8AM–6PM
Thursday: 8AM–6PM
Friday: 8AM–6PM
Saturday: Closed
Sunday: Closed

Details & Amenities

Accessibility

Wheelchair-accessible entrance

Marshall Dennehey, P.C. — Frequently Asked Questions

Where is Marshall Dennehey, P.C. located?+

Marshall Dennehey, P.C. is located at 2000 Market St #2300, Philadelphia, PA 19103, United States. Use the "Get Directions" link on this page to navigate there.

What kind of cases does Marshall Dennehey, P.C. handle?+

Marshall Dennehey, P.C. handles Personal Injury, Civil Litigation, Employment. Confirm that they cover your specific legal matter during your first consultation.

How do I contact Marshall Dennehey, P.C.?+

Call Marshall Dennehey, P.C. at +1 215-575-2600 or visit their website. Many firms offer a free or low-cost initial consultation.

Is Marshall Dennehey, P.C. well rated?+

Marshall Dennehey, P.C. has a 4.4-star rating based on 5 Google reviews. Ratings are sourced from Google and shown for reference.

Client Reviews

5 reviews

Amy Dooney· via Google
9 years ago
Lisa Duke· via Google
3 years ago
Adam Krumholz· via Google
a year ago
Sandra Corsillo· via Google
Excellent law firm.
8 years ago
Justin Mills· via Google
Joshua Brownlie was incredibly rude and condescending. Outrageous that he thinks he can talk to people the way he does.
Edited 2 years ago

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