James C. "Jim" Martin

Matthew Lautman is a top attorney recognized by Best Lawyers in the practice area(s) of Construction Law and Litigation - Construction. Matthew, 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 Matthew is held by other top lawyers in the same geographic and legal practice area.

Jennifer G. Betts is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management and Litigation - Labor and Employment. Jennifer G., who practices law in Pittsburgh, Pennsylvania, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jennifer G. is held by other top lawyers in the same geographic and legal practice area.

Area of Emphasis Michael Winek is a member of the Environmental and Energy and Natural Resources groups of Babst Calland. Mr. Winek has extensive experience in a wide range of environmental regulatory programs, with an emphasis on regulatory issues arising under the Clean Air Act. Mr. Winek devotes a substantial amount of time advising clients on complex air permitting issues (such as PSD, NSR and state construction permits) for plant expansions and projects. In addition to new source permitt...

Christopher W. Cahillane is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation. Christopher W., 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 Christopher W. is held by other top lawyers in the same geographic and legal practice area.

Area of Emphasis Chip Babst is Chairman of the Firm and is a member of the Environmental and Energy and Natural Resources groups. Mr. Babst has more than 40 years of experience in providing counsel on environmental matters to both private and public clients. Mr. Babst is a nationally-recognized authority on Clean Air Act issues and has handled complex permitting and compliance issues at federal, state and local levels throughout the United States. His experience in dealing with federal and st...

Dave Chmiel joined Baum O’Connor Cullen Chmiel in 2009 and focuses his practice in the defense of physicians and dentists, hospitals and long term care facilities and a host of other healthcare and medical providers, including physicians assistants, nurses, physical therapists and certified nurse anesthetists to name a few. Mr. Chmiel pursued his undergraduate degree in political science at the University of Notre Dame in South Bend, IN. Upon graduation, he attended the University of Pi...

Area of Emphasis John McCreary is of counsel in the Employment and Labor Services and Public Sector Services groups of Babst Calland. Mr. McCreary’s practice is concentrated in labor and employment law, with emphasis on negotiation and enforcement of collective bargaining agreements, ERISA pension and benefit litigation, employment discrimination, relationships with a unionized workforce and defense of OSHA citations under the General Industry and Construction standards. Mr. McCreary&rs...

Philip K. Kontul is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Labor and Employment. Philip K., 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 Philip K. is held by other top lawyers in the same geographic and legal practice area.

Scott D. Clements is a top attorney recognized by Best Lawyers in the practice area(s) of Railroad Law. Scott D., who practices law in Pittsburgh, Pennsylvania, has been recognized since 2019. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Scott D. is held by other top lawyers in the same geographic and legal practice area.

Irv currently serves as the firm's Managing Shareholder. He concentrates his practice on land use, zoning , and real estate litigation. Prior to joining Tucker Arensberg, he served as in-house counsel to the Housing Authority of the City of Pittsburgh. He has represented land owners and developers before planning commissions, zoning hearing boards, governing bodies, administrative agencies, and the Court of Common Pleas. In addition, Irv serves as counsel to numerous food service and restaura...