Mark A. Rush

Robert W. Pritchard represents employers in wage and hour litigation, with an emphasis on class, collective and hybrid actions, in state and federal courts throughout the United States. He handles matters arising under the Fair Labor Standards Act, as well as state wage and hour laws. In addition, Rob counsels employers on wage and hour compliance, audits payroll practices and evaluates classification determinations. Rob’s experience includes appellate practice at the U. S. Court of App...

N. Beaumont Beard is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law. N. Beaumont, who practices law in Pittsburgh, Pennsylvania, has been recognized since 2018. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which N. Beaumont is held by other top lawyers in the same geographic and legal practice area.

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.

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.

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

Mr. Baum is a Founding Member and President of Baum O’Connor Cullen Chmiel. For more than 40 years, Mr. Baum has focused his practice on the representation of physicians, nursing homes, and other healthcare providers, particularly in the defense of medical malpractice lawsuits, and in related contract and employment litigation. Mr. Baum has extensive trial experience, having tried over 100 cases in his career. Mr. Baum also represents healthcare professionals in administrative matters i...

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.

Christopher Jacobs is a top attorney recognized by Best Lawyers in the practice area(s) of Insurance Law, Litigation - Insurance and Personal Injury Litigation - Defendants. Christopher, 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 Christopher is held by other top lawyers in the same geographic and legal practice area.

Lisa Smith Presta is a top attorney recognized by Best Lawyers in the practice area(s) of Medical Malpractice Law - Defendants. Lisa Smith, who practices law in Erie, Pennsylvania, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Lisa Smith is held by other top lawyers in the same geographic and legal practice area.

David has tried numerous cases in both state and federal courts and has argued in the U.S. Courts of Appeals on multiple occasions. From 2000 to July 2005, David left private practice to serve as an Assistant United States Attorney in the Office of the United States Attorney for the Southern District of New York. There he handled a variety of criminal prosecutions and investigations and worked closely with representatives of financial institutions, including internal auditors, compliance offi...