Mason Avrigian, Sr.

Jonathan B. Koutcher is a top attorney recognized by Best Lawyers in the practice area(s) of Workers' Compensation Law - Claimants. Jonathan B., who practices law in Philadelphia, Pennsylvania, has been recognized since 2019. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jonathan B. is held by other top lawyers in the same geographic and legal practice area.

Since day one, Joshua Schwartz’ practice has been focused on the representation of plaintiffs in complex wrongful death and catastrophic personal injury matters including medical malpractice and products liability. His passion and dedication to the representation of victims of catastrophic injuries goes beyond his efforts in the courtroom. He is the immediate past chair of the Pennsylvania Association for Justice’s Future Leaders section and serves on PAJ’s Board of Governor...

Stephen J. Olsen is a member of Gawthrop Greenwood’s Trusts & Estates Department, practicing in the areas of Estate, Trust Administration, Estate Planning Taxation, and Business Transactions. He is also one of the few Pennsylvania attorneys in private practice with a wide breadth of experience supporting the legal needs of medical marijuana operators. Recently Stephen’s Cannabis Law practice has expanded to provide support to medical marijuana permittees in operation after Pen...

John Angeloni is a top attorney recognized by Best Lawyers in the practice area(s) of Product Liability Litigation - Defendants. John, who practices law in Berwyn, Pennsylvania, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which John is held by other top lawyers in the same geographic and legal practice area.

Patrick J. Doran is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management. Patrick J., who practices law in Philadelphia, Pennsylvania, has been recognized since 2018. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Patrick J. is held by other top lawyers in the same geographic and legal practice area.

Robert L. Sachs, Jr. is a top attorney recognized by Best Lawyers in the practice area(s) of Medical Malpractice Law - Plaintiffs and Personal Injury Litigation - Plaintiffs. Robert L., who practices law in Philadelphia, Pennsylvania, has been recognized since 2018. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Robert L. is held by other top lawyers in the same geographic and legal practice area.

Donald Gamburg is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Labor and Employment. Donald, who practices law in Philadelphia, Pennsylvania, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Donald is held by other top lawyers in the same geographic and legal practice area.

Joshua C. Cohan is a top attorney recognized by Best Lawyers in the practice area(s) of Mass Tort Litigation / Class Actions - Plaintiffs and Personal Injury Litigation - Plaintiffs. Joshua C., who practices law in Philadelphia, Pennsylvania, has been recognized since 2018. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Joshua C. is held by other top lawyers in the same geographic and legal practice area.

Litigation partner Kate Campbell handles environmental, toxic tort and class action litigation and Superfund and RCRA remediation matters*. Since joining the firm in 2003, she has developed considerable experience in defending complex toxic tort claims for personal injury, wrongful death, medical monitoring and property damage, in representing potentially responsible parties across the country in CERCLA and RCRA matters, and in litigating federal, state and private enforcement actions under a...

Leonard A. Bernstein is a top attorney recognized by Best Lawyers in the practice area(s) of Banking and Finance Law and Financial Services Regulation Law. Leonard A., who practices law in Philadelphia, Pennsylvania, has been recognized since 2001. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Leonard A. is held by other top lawyers in the same geographic and legal practice area.