John M. Kantner

Damion M. Clifford is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation. Damion M., 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 Damion M. 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...

I am an attorney - but I am a person first. I represent sons and daughters, husbands and wives, mothers and fathers. I represent people with a story to tell. People who are falsely accused or over-charged. My passion is to find their narrative that exonerates or mitigates criminal charges that have been filed against them. I know that use and abuse of drugs and alcohol contribute to 90% of the problems facing my clients. I know that many of my clients have mental health or emotional wellness ...

Marc has been recognized by his peers as a Best Lawyers in America for his outstanding work in Employment and Labor Law. He regularly represents public and private employers in all areas of labor and employment relations, including all facets of contract negotiations, litigation, mediation, conflict resolution procedures, disciplinary matters (arbitration and civil service), the daily administration of internal policies, state and federal laws, and collective bargaining agreements. He serves ...

“The object is not for me to win your case in court; the object is for us to win in such a way that we do not need to go to court.” The name Brian P. Barger is well known in the surface mining industry for his decades of work on its behalf which includes: twenty-five years as legal counsel to the Ohio Aggregates & Industrial Minerals Association. former executive with one of the state’s largest aggregates and industrial minerals producers where he was involved with all f...

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...

Brandon Borgmann joined Carlile Patchen & Murphy LLP in September of 2008 and practices in the areas of estate planning, business succession planning, probate, special needs law and tax. Brandon represents individuals, business owners and families concerning estate planning, tax planning and business succession planning. He also represents executors and trustees with respect to administration of estates and trusts, probate litigation and taxation.

Patrick D. Cornelius is a thoughtful, creative adviser, whether regarding strategic transactions or general business counseling. Pat makes it a priority to understand his clients’ goals, objectives and concerns and offer practical advice to help them solve problems, realize and execute on advantageous opportunities, and balance risk and reward. Pat has extensive experience leading M&A transactions for acquirers and targets, as well as advising clients on joint venture, capital raisi...

Heather B. Sobel is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law. Heather B., 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 Heather B. is held by other top lawyers in the same geographic and legal practice area.

Joseph M. Patchen is a Partner at Carlile Patchen & Murphy LLP, representing businesses, financial institutions, owners, and professionals in business and real estate matters. His business law practice emphasizes corporation and limited liability company formation, mergers, and succession planning. His commercial real estate representation focuses on finance, construction, leasing, and acquisition. Joe joined CPM in June 1987. He serves as Chair of CPM’s Real Estate Practice Group.