Thomas J. "Tom" Sullivan

Ira C. Gubernick is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law. Ira C., who practices law in Philadelphia, Pennsylvania, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Ira C. is held by other top lawyers in the same geographic and legal practice area.

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.

A partner in Willig, Williams & Davidson’s labor department, Amy L. Rosenberger represents labor unions and individual employees before state and federal courts and in arbitrations, negotiations and administrative proceedings. With more than 15 years of experience as a labor practitioner, Amy also counsels and trains employees and union representatives with respect to employment disputes and their rights under the law. Amy considers it a privilege to assist working individuals by ad...

Rob is a trial attorney who concentrates his practice on complex civil litigation, ranging from commercial disputes to defending against catastrophic personal injury claims. He has counseled companies and professionals across a variety of industries, including consumer and commercial product manufacturers, construction, hospitality, insurance, and governmental transportation and maritime agencies. He is regularly called upon by sophisticated clients to handle all phases of complex litigation....

Lester E. Lipschutz concentrates his practice on sophisticated estate and tax planning for high net worth families, including the preparation of wills and trusts, insurance planning, family limited partnerships, defective grantor trusts, grantor retained annuity trusts, residence trusts, asset protection planning, generation-skipping planning, dynasty trusts and the preparation of prenuptial agreements. He also assists clients with business succession planning, including shareholders’ a...

Joshua concentrates his practice in the area of federal income tax planning for all types of commercial transactions, including partnership agreements, joint ventures, mergers and acquisitions, stock and asset purchase transactions, and other transactional contexts, addressing the federal (including international aspects), state, and local tax considerations.Joshua handles a wide range of tax-related matters, both in the corporate and real estate contexts. He has represented both publicly tra...

Kevin Birkhead is a top attorney recognized by Best Lawyers in the practice area(s) of Trusts and Estates. Kevin, who practices law in Fort Washington, Pennsylvania, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Kevin is held by other top lawyers in the same geographic and legal practice area.

Christopher A. Gomez has experience in a wide range of legal matters – from representing plaintiffs and defendants, practicing in state and federal courts, and litigating matters from personal injury to mass torts to whistleblower litigation. And he has had success every step of the way. Gomez earned his bachelor’s degree at North Carolina State University and his law degree at Widener University School of Law, where he graduated in the top third of his class and was a member of t...

William A. Denmark is a top attorney recognized by Best Lawyers in the practice area(s) of Construction Law. William A., who practices law in Philadelphia, Pennsylvania, has been recognized since 2013. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which William A. is held by other top lawyers in the same geographic and legal practice area.

Martin Brigham has devoted his legal career to representing victims of unsafe products and of corporate negligence. His talent in the field of products liability is recognized year after year by The Best Lawyers in America©, the Bar Register of Preeminent Lawyers, and Super Lawyers. He is the only Philadelphia plaintiff’s attorney selected by corporate and insurance counsel for listing in the “World’s Leading Product Liability Lawyers.” As lead trial counsel in ov...