Christina M. DeMatteo

Steven N. Haas is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law. Steven N., 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 Steven N. is held by other top lawyers in the same geographic and legal practice area.

Charles J. Meyer is a shareholder in the domestic relations firm, Hofstein Weiner & Meyer, P.C. For more than 30 years, he has represented clients in all aspects of family law, including negotiations leading to prenuptial, postnuptial and co-habitation agreements, and the investigation and litigation of the financial and economic issues related to the dissolution of marriage, including child support, equitable distribution and alimony. His clients include high net worth individuals, profe...

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...

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...

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 Lundy 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. Leonard, who practices law in Philadelphia, Pennsylvania, has been recognized since 2015. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Leonard is held by other top lawyers in the same geographic and legal practice area.

James J. McHugh, Jr. is a trial attorney with Lopez McHugh LLP in Philadelphia, Pennsylvania, whose practice focuses on representing plaintiffs in complex civil litigation, including medical malpractice , Mass Tort Litigation / Class Actions - Plaintiffs, and Product Liability Litigation - Plaintiffs. Throughout his career, Mr. McHugh has handled matters involving serious injuries and wrongful death, with experience ranging from failure to diagnose cancer to complex pediatric litigation. Mr. ...

After nearly thirty (30) years of distinguished full-time practice in the area of Construction Law, Margaret Underwood is now Of Counsel to Horn Williamson. During her full-time practice of law, Ms. Underwood provided high-level legal services to local, national, and international owners, contractors, and subcontractors on many of the largest and most prestigious construction projects located in and around the Philadelphia Area and as far away as Europe and the Marshall Islands. Her extensive...

Mr. Romeo represents both private and public employers in all aspects of federal and state labor and employment laws. He routinely provides practical strategic advice to clients dealing with difficult employee issues involving all aspects of the employment relationship. In addition, he has assisted employers in developing, drafting, and implementing employment policies, compliance and ethics programs, drug-free workplace programs, and executive employment agreements. Prior to joining Gibbons,...

Christopher McLoon advises clients in structuring business transactions to achieve optimal business and tax results. He strives to clearly and simply communicate solutions to complex issues, sensitive to the fact that few love tax law and policy as much as he does. And he does love tax law and policy. After earning his JD, he earned an LL.M in tax law from New York University School of Law. He also earned awards and assignments from the ABA Tax Section, including a John S. Nolan Fellowship, t...