Laren Knoll

Kathryn S. Wallrabenstein is a top attorney recognized by Best Lawyers in the practice area(s) of Criminal Defense: General Practice and Criminal Defense: White-Collar. Kathryn S., who practices law in Columbus, Ohio, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Kathryn S. is held by other top lawyers in the same geographic and legal practice area.

Brent Rosenthal joined Carlile Patchen & Murphy LLP in July 2007. Brent focuses on representing closely-held businesses and their owners in a broad scope of their legal needs including – business formation and structuring, finance, transactions (including acquisitions and contract preparation and analysis), employment and general business and legal counseling. Brent’s commercial real estate practice includes representing buyers, sellers, landlords, tenants and developers in th...

Michael Smith practices business law and securities law at Carlile Patchen & Murphy LLP. He concentrates on business, corporate finance, mergers and acquisitions, technology transactions, technology licensing, and banking and securities. Mike joined CPM in February 1991. He currently serves as Chairman of CPM’s Business Law Practice Group.

In October 2015, Grier joined the ATWF team, bringing with him many years of experience in all areas of medical litigation, including cardiovascular, neurologic, neursurgical, radiology, oncology, obstetric-gynecologic and hospital administration issues. Grier’s litigation immersion began with his employment as a staff attorney at the Franklin County Court of Common Pleas in Columbus. His next position with Earl Warburton & Adams lasted over 25 years. Starting as an associate and wo...

Meredith K. Sugar is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law and Trusts and Estates. Meredith K., 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 Meredith K. is held by other top lawyers in the same geographic and legal practice area.

Kevin Stanek brings nearly a decade of experience working in the executive and legislative branches of Ohio state government, including as Gov. John R. Kasich's assistant director of policy for asset management and assistant chief counsel. Kevin’s hands-on government experience supports him in providing practical solutions and comprehensive plans of action for clients. Kevin represents governmental clients on policy matters and other legal issues before the Ohio General Assembly, execut...

Pursuant to a merger with the firm in which he was a principal since 1985, Alan has been a Partner at Carlile Patchen & Murphy LLP since 2015. He primarily works with closely held and family businesses of all types and the individuals and families who own those businesses. Alan’s practice areas cover a broad range of business and personal matters, including – tax-exempt nonprofits; real estate; estate planning and estate & trust administration; planning, structuring, and f...

Jasmin J. Hurley is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law. Jasmin J., who practices law in Washington Court House, Ohio, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jasmin J. is held by other top lawyers in the same geographic and legal practice area.

Jack Butler is a Partner at Carlile Patchen & Murphy LLP, and he concentrates on business matters and tax law. He focuses on company representation (corporate, LLC, and joint venture), including establishment, venture structuring, business relationship agreements, governance, and ongoing services; M&A transactions; debt and equity financings; captive insurance companies; business advisory; transaction planning and structuring; syndications; business succession planning; tax planning; ...

Mathew may not be one of those table-pounding attorneys, but make no mistake, he is a fierce litigator. His ability to speak calmly and reasonably as well as to ask questions and actually listen to the answers makes him an especially strong negotiator and effective in advocating for his clients’ best interests. Mathew’s employment law practice is multidimensional. He defends employers against a wide range of employment claims ranging from unlawful discrimination, harassment and re...