Experience. Dedication. Energy.

About O’brien & Ryan

Skill and Tenacity in all Aspects of Representation

For decades, O’Brien & Ryan, LLP, has represented entities and individuals in state and federal courts throughout Pennsylvania and New Jersey, as well as in administrative tribunals and various alternative dispute forums covering a diverse range of legal matters from complex litigation to simple personal cases. We remain on the leading edge of technological advances in both the office and courtroom settings. We are comprised of attorneys selected for their wide range of legal experience and strong commitment to their clients. The size of the firm allows each client to enjoy personal and consistent attention.

Our clients range from major hospitals, educational institutions and Fortune 500 companies to individual professionals and smaller commercial enterprises. O’Brien & Ryan has a well-deserved reputation as a firm that is rich in trial experience. Clients look to O’Brien & Ryan because our willingness to take cases to trial consistently yields superior results.

O'Brien & Ryan News

Defense Verdict on behalf of Orthopaedic Surgeon

Heather Hansen and paralegal Lexi Romney recently received a defense verdict on behalf of an orthopaedic surgeon in Philadelphia County. A 65-year-old woman presented to the orthopaedic surgeon with knee pain. MRI demonstrated a non-displaced occult fracture of the...

Defense Verdict on Behalf of Pulmonologist

Tracie Vizza, Mary Kay Plyter and paralegal Lexi Romney recently received a defense verdict on behalf of a pulmonologist/critical care physician in Chester County. A 67 year old woman who had been treating with her pulmonologist for six years for a chronic and...

Defense Verdict on Behalf of Hand Surgeon

Dan Ryan, Carolyn Bohmueller and paralegal Stacy Jaeger received a defense verdict on behalf of a hand surgeon in Philadelphia Court of Common Pleas. Plaintiff-father and his 11 year old son were involved in a rollover motor vehicle accident, in which the child's...

Defense Verdict on Behalf of Internal Medicine Physician

Heather Hansen recently obtained a defense verdict on behalf of an internal medicine physician in Delaware County. In the case, the plaintiff presented to the emergency department of a local hospital and was admitted for treatment of a suspected urinary tract...

Defense Verdict on Behalf of Hospital

Anthony P. DeMichele and Jaime N. Johnson recently obtained a defense verdict in a medical malpractice case on behalf of a hospital following a four-day jury trial. In July 2010, the 24-year old plaintiff presented to the defendant hospital with complaints of...

PA Supreme Court Upholds Law Barring Wrongful Birth Lawsuits

The Pennsylvania Supreme Court recently upheld a law that bars wrongful birth lawsuits.  In the underlying case, Sernovitz v. Dershaw, the plaintiffs filed suit against Mrs. Sernovitz’s treating physicians for failure to inform her of circumstances that...

10 Attorneys Selected to 2019 Pennsylvania Super Lawyers

Each year, on a state-by-state basis, Super Lawyers selects attorneys using peer nominations and evaluations along with third party research. Each candidate is evaluated on 12 indicators of peer recognition and professional achievement, and those selected represent the top five percent of the total lawyers in each state.

7 Attorneys Selected to 2018 Pennsylvania Super Lawyers

Each year, on a state-by-state basis, Super Lawyers selects attorneys using peer nominations and evaluations along with third party research. Each candidate is evaluated on 12 indicators of peer recognition and professional achievement, and those selected represent the top five percent of the total lawyers in each state.

Heather Hansen Coauthors Article for Journal of Arthroplasty

Heather Hansen, along with several doctors at the Rothman Institute at Thomas Jefferson University, recently coauthored Infection Following Total Joint Arthroplasty is the Main Cause of Litigation: Data from One Metropolitan Area for The Journal of Arthroplasty. The article discusses statistical findings regarding lawsuits filed over the course of six years.

Attorneys

Our attorneys are engaged in a diverse practice of law with an emphasis on litigation. We have assembled an experienced team of lawyers who practice in the areas of commercial litigation, general liability and casualty, health care law, mass torts, medical device and pharmaceutical products, medical malpractice, nursing home and long-term care and professional liability. We provide comprehensive legal representation to both public and private clients. Our attorneys have served as liaison counsel in large coordinated litigations involving pharmaceuticals, surgical implants and medical devices, among others.

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