Derek R. Layser

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.

Deborah R. Willig has served as Willig, Williams & Davidson’s managing partner since the firm’s founding in 1979. A determined advocate for workers, Deborah has focused her practice on labor relations and employment law since 1976. As a labor and employment attorney, Deborah has been involved in representing a wide range of labor unions including teachers, and non-professional public school employees, public health, social, and recreation workers, firefighters, teamsters and o...

Jennifer A. Brandt is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law. Jennifer A., who practices law in Philadelphia, Pennsylvania, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jennifer A. is held by other top lawyers in the same geographic and legal practice area.

A partner with Willig, Williams & Davidson, Laurence Goodman focuses his practice on labor and employment law matters. He counsels and represents unions and individuals regarding a wide range of issues including grievance and other arbitration, collective bargaining, wrongful termination, disputes arising from state and federal laws and appearances before boards, agencies and commissions. Laurence is an experienced practitioner who routinely advocates for clients in state and federal cour...

Danielle Dietrich is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation and Health Care Law. Danielle, who practices law in King of Prussia, Pennsylvania, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Danielle is held by other top lawyers in the same geographic and legal practice area.

Howard J. Davis is the Chair of the Business and Finance Department and a managing partner of the Firm. He represents clients in a broad range of transactions and acts as outside general counsel to numerous middle market and start-up companies. Howard has an extensive background in representing buyers/sellers, investors, and issuers in mergers and acquisitions; joint ventures and strategic alliances; and corporate finance transactions. During his more than 30 years of experience, he has been ...

Steve was born, raised, educated and has spent his professional life in the southeastern Pennsylvania region graduating from Haverford College with a bachelor’s degree in sociology and from Temple University School of Law in 1975 with a juris doctorate. He always preferred representing “real people” like those he grew up with and had known all his life, and fighting for the underdog. Representing injured victims of doctor, hospital and nursing mistakes, and of other types of...

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.

Steven G. Wigrizer is an experienced trial attorney who has been repeatedly recognized as one of the best in his field. His devotion to and compassion for his clients have earned him a high level of client loyalty, while his preparation and understanding of complex cases have won him the respect of his opponents and colleagues. Few lawyers can match this unique combination. Mr. Wigrizer concentrates his practice in complex civil litigation including medical malpractice , products liability , ...

Nancy B. G. Lassen is a partner in the Philadelphia office of Willig, Williams & Davidson. Nan has focused her practice on labor law at WWD since 1984. Nan grew up in Detroit, MI in a family with strong ties to labor. Her father (a disabled veteran) was a Teamster. Her mother was a UAW member. And her grandfather was a Steelworker. Nan herself has been a tireless and courageous advocate for working men and women for decades. Working in industry since age 15, including on a Chrysler assemb...