Kenneth M. Argentieri

An employment and labor attorney, Craig M. Brooks primarily represents management, providing advice on how to handle employee issues and actions, as well as defending or pursuing claims in court and before government agencies on matters including employment discrimination claims, wage and hour matters, sexual and other harassment investigations and claims, Family and Medical Leave Act, wrongful discharge, labor/union matters, restrictive covenants, affirmative action programs, defamation, and...

Trusted attorney since 1985 $500+ million in construction and design contracts drafted Defense of EPC Contractor against a $300 million delay claim by a major steel producer Sole Construction Attorney for Children’s Hospital of Pittsburgh for 10 years AAA Arbitrator since 1990, Mediator since 1994 American Bar Association Forum on Construction Law – Governing Committee, Past Chairman of the Contracts Documents Division AIA/Master Builder’s Association Joint Committee, over 2...

Area of Emphasis Mark Shepard is a shareholder in the Litigation Group of Babst Calland and currently serves as general counsel to the Firm. Prior to joining the firm, he served as chair of the litigation group for one of Pittsburgh’s largest law firms. Background as a Litigator Mr. Shepard focuses his practice in the areas of commercial, toxic tort, products liability and environmental litigation. He has represented clients as lead trial counsel in a variety of complex commercial litig...

Paul focuses his practice on corporate and health law. As a licensed physical therapist, he brings his unique knowledge of the health care industry to meet his client’s needs.

Ronald J. Brown is a lawyer recognized by Best Lawyers in the practice area of Municipal Law. Ronald J. practices law in Pittsburgh, Pennsylvania Best Lawyers has recognized Ronald J. Brown since 2019. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Ronald J. Brown is held by other lawyers.

Scott Duffy is a lawyer recognized by Best Lawyers in the practice area of Business Organizations (including LLCs and Partnerships). Scott practices law in Pittsburgh, Pennsylvania Best Lawyers has recognized Scott Duffy since 2027. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Scott Duffy is held by other lawyers.

Pittsburgh Family Lawyer Joseph R. Williams is a tenacious litigator and accomplished negotiator admired by his peers for consistent advocacy and effective leadership. A skilled litigator who also is well-versed certified in collaborative divorce, Pittsburgh family lawyer Joseph R. Williams puts clients in the driver’s seat and helps them navigate a wide range of family law concerns to reach their goals. Joe thrives on the challenges of each unique client situation in a diverse, compreh...

Area of Emphasis Lisa Bruderly is a shareholder and past chair of the Environmental Group of Babst Calland. She is also a member of the Firm’s Energy and Natural Resources Group. Ms. Bruderly primarily focuses on regulatory issues associated with water resources, wastewater/stormwater management, compliance auditing, site assessments and remediation, including state voluntary remediation programs. As a former environmental consultant and environmental auditor for a large natural gas tra...

R. Brandon McCullough is a lawyer recognized by Best Lawyers in the practice area of Insurance Law. R. Brandon practices law in Pittsburgh, Pennsylvania Best Lawyers has recognized R. Brandon McCullough since 2025. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which R. Brandon McCullough is held by other lawyers.

Mariah L. Passarelli is a lawyer recognized by Best Lawyers in the practice areas of Employment Law - Management and Litigation - Labor and Employment. Mariah L. practices law in Pittsburgh, Pennsylvania Best Lawyers has recognized Mariah L. Passarelli since 2018. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Mariah L. Passarelli is held by other lawyers.