Heather J. Zambelli

Gary’s practice is focused in the estates and trusts field, frequently establishing guardianships for his clients; as well as municipal law and litigation . His practice involves legal issues relating to geriatrics and mental health. Gary receives referrals from social workers at numerous hospitals and nursing care facilities relating to guardianships, powers of attorney, estate planning, and medical assistance (Medicaid) qualification. He is a frequent speaker at seminars for patients&...

Stephen M. Houghton is a shareholder of Dickie, McCamey & Chilcote, P.C. Since joining the firm in 1980, he has devoted 100% of his time to civil litigation with wide experience in product liability, medical malpractice, transportation, and commercial litigation. He is a member of the firm's Executive Committee. Mr. Houghton is a national lecturer in Continuing Legal Education Programs. He is Vice President of the Pittsburgh Association of Phi Beta Kappa and member of the Equal Justice Ca...

John J. Richardson is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation, Litigation - Bankruptcy and Oil and Gas Law. John 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 John J. is held by other top lawyers in the same geographic and legal practice area.

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

Jeffrey J. Wetzel is a top attorney recognized by Best Lawyers in the practice area(s) of Medical Malpractice Law - Defendants. Jeffrey 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 Jeffrey J. is held by other top lawyers in the same geographic and legal practice area.

Area of Emphasis Bruce Rudoy is a shareholder and former co-chair of Babst Calland’s Energy and Natural Resources and Renewables groups and Land and Energy Title Department. Mr. Rudoy concentrates his practice in the areas of Oil and Gas, Renewable Energy, and the associated business transactions, corporate and real estate law. He counsels various clients on title, transaction and regulatory matters. Those matters are diverse and include title issues and opinions, purchase and sale of a...

Marla N. Presley is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management and Litigation - Labor and Employment. Marla N., who practices law in Pittsburgh, Pennsylvania, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Marla N. 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...

Area of Emphasis Mark Dausch is a shareholder and past co-chair of the Litigation Group of Babst Calland. He is an experienced trial lawyer who concentrates his practice on energy and environmental litigation. As lead trial counsel, Mr. Dausch has tried several high-stakes lawsuits in federal, state and administrative courts, as well as before arbitration panels. His trial work includes successfully representing businesses in multiple complex energy and environmental trials involving claims i...

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...