Michael S. Doluisio

Joe concentrates in state and local taxation, regularly assisting business and individual taxpayers regarding corporate, financial institution, sales and use, income, real estate, transfer, and all other state and local taxes. A former chief counsel of the Pennsylvania Department of Revenue, he has since represented hundreds of taxpayers — including businesses, individuals, and nonprofit entities — in state and local tax planning, administrative, legislative, and litigation matter...

Peter F. Vaira serves as Special Counsel to Weir LLP in Philadelphia, Pennsylvania. Over the course of more than 50 years in practice, Mr. Vaira has represented clients in complex criminal defense , white-collar matters, civil litigation , and alternative dispute resolution proceedings in state and federal courts. His practice includes white-collar criminal defense, internal and parallel investigations, antitrust matters, corporate crisis management, and complex commercial disputes. In additi...

Jon S. Robins is a lawyer recognized by Best Lawyers in the practice area of Real Estate Law. Jon S. practices law in Philadelphia, Pennsylvania Best Lawyers has recognized Jon S. Robins since 2023. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Jon S. Robins is held by other lawyers.

The Hon. Noel L. Hillman (Ret.) leads the Gibbons Alternative Dispute Resolution practice, a burgeoning focus area of the firm’s Business & Commercial Litigation Group. His nearly two decades-long service as a United States District Judge for the District of New Jersey lends invaluable perspective and insight to clients as they move through the dispute resolution process. Judge Hillman has experience in the areas of employment law, corporate law, constitutional law, education law, c...

Thomas J. Giordano, Jr. is a lawyer recognized by Best Lawyers in the practice area of Workers' Compensation Law - Claimants. Thomas J. practices law in Philadelphia, Pennsylvania Best Lawyers has recognized Thomas J. Giordano, Jr. since 2018. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Thomas J. Giordano, Jr. is held by other lawyers.

Rick E. Grimaldi is a lawyer recognized by Best Lawyers in the practice areas of Employment Law - Management and Litigation - Labor and Employment. Rick E. practices law in Philadelphia, Pennsylvania Best Lawyers has recognized Rick E. Grimaldi since 2018. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Rick E. Grimaldi is held by other lawyers.

Kayci D. Petenko is a lawyer recognized by Best Lawyers in the practice area of Nonprofit / Charities Law. Kayci D. practices law in Philadelphia, Pennsylvania Best Lawyers has recognized Kayci D. Petenko since 2026. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Kayci D. Petenko is held by other lawyers.

Mark Dischell is known not only for his success with his clients, but also for the long-standing relationships he maintains with the families he helps. He has authored and co-authored numerous articles such as “Joint Custody-A Legal Overview,” “Religion and Custody Cases,” The Pennsylvania Marital Settlement Agreement Handbook, Parenting Coordination in PA: an Update on an Evolving Topic; as well as provided numerous course material for the Pennsylvania Bar Institute. ...

Stuart W. Davidson has represented labor unions and employee benefit plans since graduating from Harvard Law school in 1982. Stuart began his legal career by successfully defending the pension rights of state employees in a case that was ultimately decided by the Pennsylvania Supreme Court. During Stuart’s legal career, he has been involved in representing a wide range of union workers, including musicians, longshoremen, machinists, steelworkers, firefighters, teamsters, police officers...

William H. Catto is a lawyer recognized by Best Lawyers in the practice areas of Litigation - Construction, Litigation - Labor and Employment and Personal Injury Litigation - Defendants. William H. practices law in Philadelphia, Pennsylvania Best Lawyers has recognized William H. Catto since 2024. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which William H. C...