Karl E. May

Brendon, a shareholder at Mansour Gavin LPA, holds licenses to practice law in Ohio and Illinois. His practice revolves around crafting effective legal strategies tailored to address the diverse business needs and markets of his clients. As an accomplished trial attorney, Brendon has successfully litigated numerous cases to verdict in various forums, including state and federal courts, arbitration proceedings, and international arenas. Brendon principally advises corporations and individuals ...

Romney Cullers is a top attorney recognized by Best Lawyers in the practice area(s) of Medical Malpractice Law - Plaintiffs and Personal Injury Litigation - Plaintiffs. Romney, who practices law in Cleveland, Ohio, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Romney is held by other top lawyers in the same geographic and legal practice area.

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

William A. Doyle is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation and Litigation - Real Estate. William A., who practices law in Cleveland, Ohio, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which William A. is held by other top lawyers in the same geographic and legal practice area.

Jeffrey B. Keiper is a principal in the Cleveland, Ohio, office of Jackson Lewis P.C. Throughout his career, Jeff has devoted his practice exclusively to several areas of management side employment and labor law. Jeff has successfully defended complex single- and multi-plaintiff employment litigation matters for large manufacturing and service companies, both in court and in arbitrations, and has also handled countless labor arbitrations. He has represented employers before multiple state and...

Meghan P. Connolly is a top attorney recognized by Best Lawyers in the practice area(s) of Medical Malpractice Law - Plaintiffs and Personal Injury Litigation - Plaintiffs. Meghan P., who practices law in Willoughby Hills, Ohio, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Meghan P. is held by other top lawyers in the same geographic and legal practice area.

John E. Schiller is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation, Litigation - Real Estate and Litigation - Trusts and Estates. John E., who practices law in Cleveland, Ohio, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which John E. is held by other top lawyers in the same geographic and legal practice area.

Chuck Adler joined the Firm in 1993 and became a Partner in 1995. He has a special interest in planning for individuals, families, and closely held businesses. Chuck counsels individuals and families on complex estate, charitable, financial, and retirement planning matters; on estate, gift, and generation-skipping taxes; and on the organization and operation of private foundations. He also works with owners of closely held and family businesses on succession planning. Before joining the Firm,...

Daniela Paez is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation. Daniela, who practices law in Cleveland, Ohio, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Daniela is held by other top lawyers in the same geographic and legal practice area.

Ronald O’Keefe handles a wide range of corporate law for clients, including mergers and acquisitions, divestitures, spinoffs, securities, and corporate governance. He also provides guidance to financial-services clients. Ron enjoys taking a concept such as a merger and making it into reality by dealing with the various business, financing, regulatory and personnel issues along the way. He finds satisfaction in solving client challenges and brings 37 years of corporate experience to his ...