Jeffrey Wallack

Brian T. Feeney is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation and Mass Tort Litigation / Class Actions - Defendants. Brian T., who practices law in Philadelphia, Pennsylvania, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Brian T. is held by other top lawyers in the same geographic and legal practice area.

Jacqueline Gallagher practices in the areas of labor and management relations, employment law and discrimination litigation and represents management in a wide variety of labor and employment matters, including federal court, state court and administrative proceedings involving Title VII, The Americans with Disabilities Act, the Age Discrimination in Employment Act, the Family Medical Leave Act, the Fair Labor Standards Act and common law claims involving breach of contract and wrongful disch...

Jason S. Weiss is an associate at Wapner, Newman, Wigrizer, Brecher & Miller, P.C in Philadelphia, Pennsylvania. His practice focuses on representing victims who are injured due to medical malpractice , motor vehicle accidents , defective products , and premises liability . Since joining the firm, Mr. Weiss has been honored to serve as the associate for Partner Steven G. Wigrizer. Respected by his clients and peers alike, Mr. Wigrizer has been a past president of the Philadelphia Trial La...

Bruce W. Ficken chairs the firm’s Construction Law group and is a recognized authority in representing clients in construction and commercial litigation, as well as managing risk in construction projects. As lead counsel he has successfully conducted more than 60 major trials in the United States and in international arbitrations. He has also helped numerous owners and developers with contract documentation, contract and project administration, and dispute avoidance and resolution. Bruc...

Brett A. Datto is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Labor and Employment. Brett A., who practices law in Philadelphia, Pennsylvania, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Brett A. is held by other top lawyers in the same geographic and legal practice area.

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...

Matt Haverstick is a managing partner of the Firm and a partner in the Litigation Department. He represents government officials, private entities, and individuals in high-profile, media intensive litigation and appeals, ranging from major grand jury investigations to Pennsylvania Supreme Court arguments over the constitutionality of state laws. Referred to in media reports as “counsel of choice for state Republicans in a number of recent policy fights” for his work on matters tha...

Dennis has a special interest in disputes involving technical or scientific issues where he can utilize his engineering training. That technical training is also at the heart of his methodical and structured approach to representing his clients. His practice includes the defense of manufacturers, retailers, and property owners in a variety of product liability, pharmaceutical, and premises liability actions. In addition, Dennis represents businesses in commercial litigation, contract disputes...

Cheryl A. Upham is a top attorney recognized by Best Lawyers in the practice area(s) of Tax Law. Cheryl A., who practices law in Philadelphia, Pennsylvania, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Cheryl A. is held by other top lawyers in the same geographic and legal practice area.

H. Robert Fiebach joined Cozen O’Connor in February 1995. He is a member of the firm and resident in the Philadelphia office. In addition to his trial experience, Robert is an accomplished appellate advocate. He has successfully handled many appeals within his practice areas in the Pennsylvania Superior and Supreme Courts and the U.S. Court of Appeals for the Third Circuit. Robert has also successfully handled appeals in the Federal Courts of Appeal for the Second and Fourth Circuits. H...