Mark A. Mazza

Andrew W. Reinhart is a top attorney recognized by Best Lawyers in the practice area(s) of Railroad Law and Transportation Law. Andrew 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 Andrew W. is held by other top lawyers in the same geographic and legal practice area.

Gary’s practice consists primarily of federal and state court litigation , arbitrations, and other alternative dispute resolution proceedings. Much of his practice involves multi-party claims, including class action litigation. Gary has represented both individual and corporate clients in many different types of litigation and has an active mediation and arbitration practice. Gary has been lead counsel in complex litigation involving: Officers and directors liability Corporate disputes ...

Shannon Crew is a top attorney recognized by Best Lawyers in the practice area(s) of Trusts and Estates. Shannon, 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 Shannon is held by other top lawyers in the same geographic and legal practice area.

Area of Emphasis Kevin Garber is a shareholder in the Environmental and Energy and Natural Resources groups of Babst Calland, practicing out of the firm’s Pittsburgh and State College offices. Mr. Garber concentrates much of his practice in the areas of natural resources law and water law. He represents mining and oil and gas companies in the conventional and unconventional industries on a broad range of environmental issues including permitting, water supply and treatment, and resource...

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...

Ron concentrates his practice in the areas of debtors’ and creditors’ rights, emphasizing both business and consumer insolvency/bankruptcy law, receiverships and out-of-court workouts. Listed in The Best Lawyers in America since 2008, his practice includes the representation of debtors and creditors in all facets of insolvency matters. Businesses and individuals rely upon his counsel in numerous other commercial situations, including transactions and dispute resolution matters, co...

Roger H. Taft is a trial lawyer at MacDonald Illig whose primary areas of practice are employment litigation, including employment discrimination and wrongful discharge cases, and complex commercial litigation. In his litigation practice, Mr. Taft represents clients in federal and state courts throughout Pennsylvania, New York, and Ohio, as well as in federal courts throughout the United States. Mr. Taft enjoys travel, golf, and Harley-Davidson motorcycles.

Colleen R. Stumpf is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. Colleen R., who practices law in Erie, Pennsylvania, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Colleen R. is held by other top lawyers in the same geographic and legal practice area.

Area of Emphasis Kathy Condo is a shareholder in the Litigation and Energy and Natural Resources groups of Babst Calland. Before joining the firm, Ms. Condo spent more than 25 years in the Pittsburgh office of a large national law firm, during which time she handled numerous jury and non-jury trials. She has extensive experience in handling toxic tort and products liability litigation in various federal and state courts, which has included trial work, as well as the multi-state coordination o...

Michael A. Cassidy, Esq. Mike is a healthcare lawyer focusing on compliance, credentialing, peer review, reimbursement, contracts, HIT, HIPAA, and telehealth issues for physicians. Health Information Technology (HIT) : Electronic health records, telehealth and telemedicine, and licensing Reimbursement : Medicare and third party payment, managed care contracting, business structures, and joint ventures Compliance : Anti-kickback, Stark, audits, and investigations Credentialing : Medical staff ...