Michael J. "Mike" O'Callaghan

Gage has represented clients in a variety of matters in state and federal trial courts throughout Ohio, the Ohio courts of appeals, the Ohio Supreme Court, the U.S. Court of Appeals for the Sixth Circuit, and the United States Supreme Court. Gage has a practice focused on complex commercial and tort litigation, with an emphasis in appellate advocacy. Gage is a Best Lawyers® for appellate Advocacy, an Ohio Super Lawyer® and AV Preeminent® rated lawyer from Martindale Hubble. In 201...

Matthew R. Wilson is a top attorney recognized by Best Lawyers in the practice area(s) of Mass Tort Litigation / Class Actions - Plaintiffs. Matthew R., who practices law in Columbus, Ohio, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Matthew R. is held by other top lawyers in the same geographic and legal practice area.

Eric Michael Brown is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law. Eric Michael, who practices law in Columbus, Ohio, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Eric Michael is held by other top lawyers in the same geographic and legal practice area.

Kwame Christian joined Carlile Patchen & Murphy LLP in August 2020, serving as Of Counsel. His practice focuses on representing closely held businesses and their owners in a broad scope of legal needs, including business formation and structuring, finance, transactions (including acquisitions and contract preparation and analysis), employment and general business, and legal counseling. Kwame is also the CEO of the American Negotiation Institute . Under Kwame’s leadership, ANI has co...

Barbara Letcher is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Individuals, Employment Law - Management and Litigation - Labor and Employment. Barbara, who practices law in Dublin, Ohio, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Barbara is held by other top lawyers in the same geographic and legal practice area.

Arianna Atkins is an Ohio family law attorney representing clients in Columbus and throughout Central and Northeast Ohio. With more than fifteen years of experience in domestic relations law, she concentrates her practice on high-asset divorce, complex property division, and contested custody matters involving business owners, executives, physicians, and other high-income professionals. Ms. Atkins regularly handles sophisticated financial issues arising in divorce proceedings, including close...

Michelle Meis is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law. Michelle, who practices law in Columbus, Ohio, has been recognized since 2027. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Michelle is held by other top lawyers in the same geographic and legal practice area.

Bob Robenalt is a partner in the firm's Columbus office. He represents management in a variety of labor and employment issues, including workers' compensation, employment litigation and traditional labor matters. Bob has defended numerous wrongful discharge, Employee Retirement Income Security Act (ERISA), workers' compensation and employment discrimination actions in state and federal courts, and has argued in defense of employment actions before the 4th and 6th Circuit Federal Courts. He ha...

John A. Gambill is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation, Construction Law and Litigation - Construction. John A., who practices law in Columbus, Ohio, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which John A. is held by other top lawyers in the same geographic and legal practice area.

James V. Maniace is a top attorney recognized by Best Lawyers in the practice area(s) of Banking and Finance Law, Corporate Law, Energy Law, Land Use and Zoning Law and Real Estate Law. James V., who practices law in Columbus, Ohio, has been recognized since 2016. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which James V. is held by other top lawyers in the same geographic and legal practice area.