Atty. Patrick Daniel Hayes

Atty. Patrick Daniel Hayes

Patrick Daniel Hayes is a lawyer practicing litigation, corporate law, securities fraud. Patrick received a B.A. degree from University of Notre Dame in 2005, and has been licensed for 18 years.

Cincinnati Cincinnati 18 Years Experience 18 year
Call (513) 938-3586

Profile Summary

About Patrick Daniel Hayes at a glance

Patrick Daniel Hayes is a Partner based in Cincinnati, Ohio, practicing at Calfee, Halter & Griswold LLP. They have 18+ years of legal experience, licensed to practice since 2008. Their practice focuses on business, white collar, and litigation. Admitted to practice in Ohio U.S. District Court, Southern District of Ohio (2008) and Kentucky (2017). Educated at University of Cincinnati College of Law (J.D., 2008) and University of Notre Dame (B.A., 2005). Serves clients in Cincinnati, OH and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Patrick Daniel Hayes is a lawyer practicing litigation, corporate law, securities fraud
  • Patrick received a B.A. degree from University of Notre Dame in 2005, and has been licensed for 18 years
  • Patrick practices at Calfee, Halter & Griswold LLP in Cincinnati, OH

Practice Areas Explained

Patrick Daniel Hayes's Areas of Practice

Each practice area below reflects the types of cases Patrick Daniel Hayes handles, with a brief overview of what that area of law covers.

Business & Corporate Law

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

Patrick Daniel Hayes is one of 452,854 business attorneys indexed nationally. Browse business attorneys in Ohio →

White Collar Crimes

Patrick Daniel Hayes is one of 18,196 white collar attorneys indexed nationally. Browse white collar attorneys in Ohio →

Civil Litigation

Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.

Patrick Daniel Hayes is one of 409,070 litigation attorneys indexed nationally. Browse litigation 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 venue, 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.

Frequently Asked

Common questions about Patrick Daniel Hayes

Where is Patrick Daniel Hayes's law office located?
Patrick Daniel Hayes's law practice is located in Cincinnati, Ohio. The firm is Calfee, Halter & Griswold LLP. You can contact the office directly through this profile page.
What practice areas does Patrick Daniel Hayes handle?
Patrick Daniel Hayes focuses on business, white collar, litigation. Each practice area listed reflects experience handling cases of that type in Ohio.
How long has Patrick Daniel Hayes practiced law?
Patrick Daniel Hayes has 18+ years of legal experience and has been licensed since 2008.
Where did Patrick Daniel Hayes go to law school?
Patrick Daniel Hayes earned their education at (J.D., 2008); (B.A., 2005).
How can I contact Patrick Daniel Hayes for a consultation?
You can contact Patrick Daniel Hayes directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.

Education

J.D.
University of Cincinnati College of Law
- 2008
B.A.
University of Notre Dame
- 2005

Bar Admissions

Ohio U.S. District Court, Southern District of Ohio
Admitted: 2008
Kentucky
Admitted: 2017

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