Atty. Gregory P. Hartmann
Gregory P. Hartmann is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation and Government Relations Practice.
Profile Summary
About Gregory P. Hartmann at a glance
Gregory P. Hartmann is a business, litigation, and government attorney based in Cincinnati, Ohio, practicing at Keating Muething & Klekamp PLL. Educated at Pepperdine University (J.D., 1997). Recognitions include Best Lawyers in America — Commercial Litigation (2026) and Best Lawyers in America — Government Relations Practice (2026). Serands clients in Cincinnati, OH and the surrounding metropolitan area.
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About
- Gregory P. Hartmann is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation and Government Relations Practice
- Gregory P., 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 Gregory P. is held by other top lawyers in the same geographic and legal practice area
Practice Areas Explained
Gregory P. Hartmann's Areas of Practice
Each practice area below reflects the types of cases Gregory P. Hartmann handles, with a brief overview of what that area of law covers.
Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.
Gregory P. Hartmann is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Ohio →
Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.
Gregory P. Hartmann is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in Ohio →
Attorneys for administrative law, agency hearings, government contracts, licensing, and public benefits.
Gregory P. Hartmann is one of 132,225 government attorneys indexed nationally. Browse government attorneys in Ohio →
Jurisdictional Context
Why local counsel matters in Ohio
Practicing law in Ohio. Legal matters in Ohio are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Cincinnati are typically filed in the local municipal court or the appropriate Ohio state district court, depending on subject matter and amount in controversy. An attorney licensed in Ohio brings working knowledge of local procedural deadlines, judicial practices in this andnue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in Ohio courts without local counsel or pro hac vice admission.
Looking for additional Ohio attorneys? Browse all attorneys in Cincinnati or all attorneys in Ohio.
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