Nathan S. Catanese

Litigation Walter’s litigation work has been primarily in the civil area -- commercial disputes of all types, including trade secrets, real estate agreements, products liability, defamation claims, First Amendment access actions, business and employment contracts, non-competition provisions, wrongful termination suits, and discrimination and harassment cases. He has litigated numerous cases in the state and federal courts throughout the United States, including cases in Pennsylvania, Ne...

Megan E. Thompson is a top attorney recognized by Best Lawyers in the practice area(s) of Banking and Finance Law and Real Estate Law. Megan E., 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 Megan E. is held by other top lawyers in the same geographic and legal practice area.

Area of Emphasis Sean McGovern is a shareholder and co-chairman of the Energy and Natural Resources Group of Babst Calland. He is also a member of the Firm’s Environmental Group. Mr. McGovern’s practice involves counseling a wide variety of energy clients on a variety of federal, state, and local regulatory and compliance issues related to mining, renewable, and oil and natural gas development, production, transmission, storage, plugging and restoration in the Appalachian Basin. H...

Area of Emphasis Rick Wiedman is a shareholder in the Environmental Group of Babst Calland. Mr. Wiedman has concentrated his practice in the areas of environmental business counseling and environmental litigation since 1980. He represents clients before federal and state environmental agencies, counsels clients on regulatory compliance issues, and advises on environmental considerations in a variety of business transactions. He also devotes significant time to the negotiation and prosecution ...

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

Tammy Ribar is a top attorney recognized by Best Lawyers in the practice area(s) of Land Use and Zoning Law and Real Estate Law. Tammy, 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 Tammy is held by other top lawyers in the same geographic and legal practice area.

Ronald J. Brown is a top attorney recognized by Best Lawyers in the practice area(s) of Municipal Law. Ronald J., 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 Ronald J. is held by other top lawyers in the same geographic and legal practice area.

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

Area of Emphasis Lindsay Howard is a shareholder in the Environmental Services group of Babst Calland. Since joining the firm, Mr. Howard has focused on issues related to complex site remediation, solid and hazardous waste, natural resource damages, and occupational safety and health for a broad array of clients, ranging from small entrepreneurs to Fortune 100 companies. Mr. Howard devotes a significant portion of his practice to counseling clients on the complexities associated with buying, ...

Area of Emphasis Mr. Lucas has been recognized in The Best Lawyers in America ® for Land Use and Zoning and Municipal Law since 2007; Litigation – Land Use and Zoning since 2011; and Energy Law since 2015. He was also named the Best Lawyers ® 2012, 2015, 2017, 2020, 2023 and 2025 Litigation – Land Use and Zoning “Lawyer of the Year,” 2013, 2015 and 2024 Municipal Law “Lawyer of the Year,” 2014 and 2018 Land Use and Zoning Law “Lawyer of the Ye...