Michael J. O'Brien

Simon T. Haileab is an accomplished and skilled trial lawyer at Wapner Newman, P.C. In courtrooms and communities across Pennsylvania and New Jersey he fights to ensure injured victims gets a fair shake. Mr. Haileab is a well-respected member of his profession who is known for being tenacious while advocating for his clients in all personal injury matters. He has garnered recognition for his advocacy skills from his opponents, the judiciary, and most importantly, the countless clients he has ...

Jacqueline R. Barrett is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Labor and Employment. Jacqueline R., who practices law in Philadelphia, Pennsylvania, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jacqueline R. is held by other top lawyers in the same geographic and legal practice area.

Doreen Y. Trujillo is a top attorney recognized by Best Lawyers in the practice area(s) of Patent Law. Doreen Y., who practices law in Blue Bell, Pennsylvania, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Doreen Y. is held by other top lawyers in the same geographic and legal practice area.

Former Chair of the American Bar Association's Superfund and Natural Resources Damages Litigation Committee, Shoshana (Suzanne Ilene) Schiller (she/her) is a partner in the firm’s litigation group, handling a wide range of disputes with particular experience in CERCLA, cost recovery, contribution and real estate litigation. Shoshana is AV® Preeminent® Peer Review Rated* through Martindale-Hubbell® and a Senior Fellow of the Litigation Counsel of America, trying jury and non-...

Hugh A. Donaghue, Esquire, is a Martindale-Hubbell A/V-Rated Attorney with more than 25 years of experience handling complex plaintiff-side litigation. His practice focuses on Personal Injury Litigation, Medical Malpractice Law, and Professional Malpractice Law on behalf of injured individuals and their families. His work includes matters involving automobile accidents, medical negligence, nursing home abuse, product liability, and premises liability. A lifelong resident of Pennsylvania and a...

Named “Lawyer of the Year 2022” by Best Lawyers in America ® and chair of Gawthrop Greenwood’s management committee, Stacey L. Fuller practices in the areas of Municipal Law, Land Use Law, Education Law, and Special Education Law. Stacey represents municipalities, townships, boroughs, planning commissions, zoning hearing boards and other governmental entities, as well as individual developers and residents, on issues such as zoning and other land development matters. She...

Joseph A. Conlan is an associate with Martin Law and focuses his practice exclusively on Pennsylvania workers’ compensation law. Prior to joining the firm, Mr. Conlan practiced at a regional defense litigation firm representing employers across Pennsylvania in the area of workers’ compensation law and matters of general liability. Prior to that, he served as a legal intern in the legal department at the School District of Philadelphia.In the spring of 2014, Mr. Conlan became a cer...

Michael J. Heller is the chief executive officer of Cozen O'Connor. He serves on the firm's board of directors, management committee and heads the emerging business and venture capital practice. Michael approaches each situation with an entrepreneurial zeal, and his investing experience arms him with a unique ability to provide legal and business insight into a variety of complex corporate matters. He understands, first hand, the critical roles of modern executives. Michael is a recognized le...

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...

Jeffrey I. Pasek is past chair of the firm's Labor & Employment Group. Working out of the firm's offices in Philadelphia and New York, he maintains a national practice of representing employers in all facets of labor and employment law. Jeff has handled collective bargaining negotiations and grievance arbitrations in a variety of industries, including apparel, construction, education, entertainment, food, healthcare, retail and transportation. A former management trustee of a nationwide r...