Patrick D. Hayes

Ask Mark Jahnke how he's doing, and he will tell you he's living the dream. And while every attorney knows on some days that might ring sarcastic, Mark regularly means it. For him, the dream is the opportunity to work with clients to help them achieve their dreams. Because clients recognize that his level of care and concern is something unique, Mark is often asked to serve on client boards, advisory groups or in other capacities that allow him to work hand-in-hand with management to achieve ...

Katz Teller litigator Peter O’Shea grew up in Greater Cincinnati, and when it came time to pick a college, a law school, a judicial clerkship and a law firm, he didn’t travel far. While those local ties may be helpful at any firm, they are especially important at a firm as connected to Greater Cincinnati as Katz Teller. Although Peter has been educated and employed locally, no one would accuse him of being provincial. Between graduating from Thomas More College and starting law sc...

Robert W. McDonald is a top attorney recognized by Best Lawyers in the practice area(s) of Mergers and Acquisitions Law, Securities / Capital Markets Law and Venture Capital Law. Robert W., 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 Robert W. is held by other top lawyers in the same geographic and legal practice area.

Aaron Kaplan is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Trusts and Estates, Nonprofit / Charities Law and Trusts and Estates. Aaron, who practices law in Cincinnati, Ohio, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Aaron 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.

Matthew W. Fellerhoff is a top attorney recognized by Best Lawyers in the practice area(s) of Eminent Domain and Condemnation Law and Land Use and Zoning Law. Matthew W., who practices law in Cincinnati, Ohio, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Matthew W. is held by other top lawyers in the same geographic and legal practice area.

Justin D. Flamm is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management, Labor Law - Management and Litigation - Labor and Employment. Justin D., 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 Justin D. is held by other top lawyers in the same geographic and legal practice area.

Mark T. Hayden is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation and Corporate Law. Mark T., who practices law in Cincinnati, Ohio, has been recognized since 2013. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Mark T. is held by other top lawyers in the same geographic and legal practice area.

Bill Geisen is chair of the firm's Construction Service Group. His practice focuses on construction law including dispute resolution, litigation and contract negotiation. Bill is a Fellow of the American College of Construction Lawyers, a Fellow of the Construction Lawyers Society of America, and a Fellow with the Litigation Counsel of America. Bill is a frequent lecturer for the University of Kentucky College of Law, the Construction Lawyers Society of America, Construction Users Roundtable ...

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.