John F. Kostelnik

Amanda T. Quan is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management and Litigation - Labor and Employment. Amanda T., who practices law in Cleveland, Ohio, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Amanda T. is held by other top lawyers in the same geographic and legal practice area.

Donald J. Richardson is a top attorney recognized by Best Lawyers in the practice area(s) of Personal Injury Litigation - Defendants. Donald J., 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 Donald J. 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.

Rick Amburgey is a top attorney recognized by Best Lawyers in the practice area(s) of Construction Law and Real Estate Law. Rick, 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 Rick is held by other top lawyers in the same geographic and legal practice area.

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

Suellen Oswald focuses her practice on labor law, employment litigation and staffing and contingent workers. Suellen has represented employers of all sizes, from small businesses to Fortune 100 companies, in: Numerous employment lawsuits in both federal and state courts Union organizing campaigns Collective bargaining negotiations Contract administration Labor arbitration cases Suellen also has extensive experience representing employers before various governmental agencies, including the Equ...

Timothy S. Anderson is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management and Litigation - Labor and Employment. Timothy S., who practices law in Cleveland, Ohio, has been recognized since 2018. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Timothy S. is held by other top lawyers in the same geographic and legal practice area.

Allen is a born and raised Ohioan. He grew up here, went to undergrad and law school in Ohio, and now serves this community with his law firm. Hardworking blue-collar people are his roots, who he relates with best, and is the reason he couldn’t see himself living anywhere else. Allen was dropped on his great-great-aunt and uncle’s doorstep when he was two weeks old. They took him in when they didn’t have to and raised him as their own. While growing up, the phrase “it ...

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 ...

Amanda M. Pipik-Leip is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law. Amanda M., 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 Amanda M. is held by other top lawyers in the same geographic and legal practice area.