Jason D. Tonne

Jim Jansing is co-leader of the firm’s Business Representation and Transactions Group . His practice is concentrated in the general corporate, finance and international corporate areas. He acts in a general counsel capacity for several firm clients. He has substantial experience in private aircraft financing transactions, ship construction, ship financing and logistics (container, generator and chassis) matters. He represents both public and closely-held corporations pertaining to inter...

Daniel R. Warncke is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation. Daniel R., who practices law in Cincinnati, Ohio, has been recognized since 2016. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Daniel R. is held by other top lawyers in the same geographic and legal practice area.

Jan Houston is a trusted Cincinnati estate planning and tax attorney who advises high-net-worth individuals and families across Ohio and Northern Kentucky. Her practice focuses on estate planning, multi-generational wealth transfer, charitable giving strategies, and business succession planning. Jan also represents clients in income and estate tax audits, helping them navigate complex tax issues with clarity and confidence. With a deep understanding of both tax law and family dynamics, she de...

Monica L. Gearding is a top attorney recognized by Best Lawyers in the practice area(s) of Construction Law and Real Estate Law. Monica L., who practices law in Cincinnati, Ohio, has been recognized since 2019. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Monica L. is held by other top lawyers in the same geographic and legal practice area.

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

Felix J. Gora is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Individuals, Employment Law - Management and Litigation - Insurance. Felix J., who practices law in Cincinnati, Ohio, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Felix J. is held by other top lawyers in the same geographic and legal practice area.

Mike Hurst’s practice is concentrated in the area of intellectual property law. He has extensive experience in trademark prosecution, protection and portfolio management, copyright matters, domain names, brand management counseling, social media and Web 2.0 issues, as well as intellectual property licensing, both in the U.S. and internationally. Prior to joining Keating Muething & Klekamp, Mike served as Corporate Counsel-IP at Caterpillar Inc. in Peoria, Illinois. He serves as co-l...

Kim, a Martindale-Hubbell AV Preeminent rated attorney, is one of the founding Partners of the insurance subrogation firm of Rathbone Group, LLC. Recognized as a National Women in Law Honoree, a Super Lawyer Rising Star for 4 years, as an Inside Business One to Watch, and as one of the Top 25 under 35 in Cleveland, she has focused on insurance subrogation throughout her entire legal career. Kim was elected Managing Partner in 2019. Her responsibilities include supporting the firm’s clie...

Ann Gerwin is an experienced Cincinnati corporate attorney who represents closely held businesses and their owners across Ohio and Northern Kentucky. Her practice focuses on business and corporate law, including mergers and acquisitions, joint ventures, venture capital, financing, shareholder disputes, and succession planning. Ann regularly advises clients on complex transactions such as stock and asset purchases, overseeing all phases of due diligence, negotiation, and documentation. In addi...

Despite what the appearance of his office might suggest, John Gierl is not an avid collector of paperweights – or, if he is, it is only of paperweights that tell a story. Perhaps more than any attorney at Katz Teller, John’s shelves are overflowing with heavy glass objects that commemorate significant lending and financing transactions and mergers and acquisitions John has closed over the years. From $3.4 million in private equity financing to $125 million in senior secured credit...