John R. Irwin

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

Eric M. Simon is a top attorney recognized by Best Lawyers in the practice area(s) of Administrative / Regulatory Law and Health Care Law. Eric M., who practices law in Cleveland, Ohio, has been recognized since 2007. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Eric M. is held by other top lawyers in the same geographic and legal practice area.

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

Matthew K. Grashoff focuses his practice on construction law and commercial litigation and has experience in the areas of insurance coverage and appellate practice. Matt manages cases at all stages of the construction process, from bid disputes through project correspondence, scope disputes, change order disputes, alternative-dispute-resolution mechanisms such as dispute review boards and the ODOT step process, and lien and bond claims. He represents clients through all stages of litigation b...

Paul Fidler is Co-Chair of the Trusts & Estates Practice Group. Paul joined the Firm in 1996 and became a Partner in 2003. He works with individuals, businesses, and foundations, and his practice emphasizes estate planning and administration; trust administration; income taxation of estates, trusts, and individuals; planning for charitable gifts and foundations; and business succession planning. Paul is a frequent speaker and author on a wide range of estate planning topics. In particular...

Mr. McGuire brings a wealth of experience to his role as a trusts and estates attorney, where he specializes in crafting tailored solutions for clients based on their individual needs, concerns, and goals. Dan has represented clients across the entire wealth spectrum and is adept at advising clients in addressing changing circumstances that require planning for the future. Dan holds licenses to practice law in Ohio and Florida. Prior to joining Mansour Gavin, he played a crucial role in the a...

Paul J. Schumacher is a top attorney recognized by Best Lawyers in the practice area(s) of Personal Injury Litigation - Defendants and Product Liability Litigation - Defendants. Paul J., who practices law in Cleveland, Ohio, has been recognized since 2016. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Paul J. is held by other top lawyers in the same geographic and legal practice area.

Mark F. Fazio is a top attorney recognized by Best Lawyers in the practice area(s) of Banking and Finance Law, Business Organizations (including LLCs and Partnerships), Corporate Law and Mergers and Acquisitions Law. Mark F., who practices law in Cleveland, Ohio, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Mark F. is held by other top lawyers in the same geographic and legal practice area.

Christopher O'Connell is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation and Litigation - Real Estate. Christopher, who practices law in Cleveland, Ohio, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Christopher is held by other top lawyers in the same geographic and legal practice area.

James F. Koehler is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation and Litigation - Securities. James F., who practices law in Cleveland, Ohio, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which James F. is held by other top lawyers in the same geographic and legal practice area.