David R. "Dave" Osipovich

Mr. O’Connor has been a member of the firm for 20 years. His practice is devoted to the representation of physicians and hospitals in medical malpractice cases. Brian also represents health care providers in litigation before the Pennsylvania State Board of Medicine. Mr. O’Connor has tried over 45 jury trials on behalf of physicians and hospitals throughout the counties of Western Pennsylvania and the Federal District Court in Pittsburgh and Erie. Mr. O’Connor has participat...

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

Thomas is co-chair of the firm's Labor & Employment Department and concentrates his practice on representing management in many aspects of labor, employment, and employment-related litigation. Tom’s traditional labor practice includes representing employers during union organizing campaigns, collective bargaining, and grievance arbitrations. He has represented employers in litigation involving race, sex, sexual harassment, age and disability discrimination, and against claims allegi...

Russell S. Warner is the Managing Partner of the law firm of MacDonald, Illig, Jones & Britton LLP in Erie, Pennsylvania. He is the Chairman of the firm's Business Department and the past Chairman of the firm's Environmental Group. He concentrates his practice in the areas of business and environmental law, including matters involving the U.S. Environmental Protection Agency and the Pennsylvania Department of Environmental Protection, as well as matters before the USEPA Environmental Appe...

Laura C. Bunting is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management and Litigation - Labor and Employment. Laura C., who practices law in Pittsburgh, Pennsylvania, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Laura C. is held by other top lawyers in the same geographic and legal practice area.

Kenneth G. Scholtz is a top attorney recognized by Best Lawyers in the practice area(s) of Workers' Compensation Law - Employers. Kenneth G., who practices law in Pittsburgh, Pennsylvania, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Kenneth G. is held by other top lawyers in the same geographic and legal practice area.

Across Pennsylvania, Brian Vertz is viewed as a powerful advocate for his family law clients. For more than 25 years, Brian has zealously represented clients in complex child support cases, high net worth divorces, prenup enforcement cases, difficult custody disputes, and appeals up to the Pennsylvania Supreme Court. With his MBA background and financial training, Brian develops effective strategies for family law cases involving business valuation, executive compensation, double dipping, fam...

Area of Emphasis Alyssa Golfieri is a shareholder in the Real Estate, Land Use and Zoning, and Corporate and Commercial groups of Babst Calland. Ms. Golfieri assists private and public sector clients primarily on land use and real estate transactions and disputes, with a strong emphasis on zoning, subdivision, and land development. Ms. Golfieri advises and represents private sector clients on a wide array of land use and real estate related matters, including acquisitions, leases, easements, ...

Mike has experience in all aspects of bankruptcy and commercial litigation . He has been involved in bankruptcy cases, large and small, throughout the United States. Mike represents major insurers in coverage disputes in both federal and state courts. Mike also counsels business clients in connection with all aspects of financial and real estate transactions, as well as providing general representation, especially to distressed companies, including health care providers such as Aliquippa Comm...

Robert J. Burnett is a top attorney recognized by Best Lawyers in the practice area(s) of Energy Law and Oil and Gas Law. Robert J., who practices law in Pittsburgh, Pennsylvania, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Robert J. is held by other top lawyers in the same geographic and legal practice area.