Atty. Jonathan David Duffey

Atty. Jonathan David Duffey

Jonathan David Duffey is a lawyer practicing litigation, appeals, administrative law and 2 other areas of law. Jonathan has been licensed for 28 years.

Cincinnati Cincinnati 28 yrs experience 28 year
Call (513) 448-1715 Book Appointment

Administrative Law & More Attorney · Serving Cincinnati, OH · 28+ Years Experience

Profile Summary

About Jonathan David Duffey at a Glance

Jonathan David Duffey is a class action, litigation, government, and appellate attorney based in Cincinnati, Ohio. They have 28+ years of legal experience, licensed to practice since 1998. Admitted to practice in Ohio (1998). Serves clients in Cincinnati, OH and the surrounding metropolitan area.

Verified attorney profile · Updated November 2026

About Jonathan David Duffey

  • Jonathan David Duffey is a lawyer practicing litigation, appeals, administrative law and 2 other areas of law
  • Jonathan has been licensed for 28 years
  • Jonathan practices in Cincinnati, OH

Practice Areas Explained

Jonathan David Duffey's Areas of Legal Practice

Each practice area below reflects the types of cases Jonathan David Duffey handles, with a practical overview of what that area of law involves and how it may apply to your situation in Cincinnati.

Class Action in Cincinnati

Jonathan David Duffey is one of 26,226 class action attorneys indexed nationally. Browse class action attorneys in Ohio →

Civil Litigation in Cincinnati

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

Jonathan David Duffey is one of 450,750 litigation attorneys indexed nationally. Browse litigation attorneys in Ohio →

Government & Administrative Law in Cincinnati

Attorneys for administrative law, agency hearings, government contracts, licensing, and public benefits.

Jonathan David Duffey is one of 131,162 government attorneys indexed nationally. Browse government attorneys in Ohio →

Appellate Practice in Cincinnati

Appellate attorneys for civil and criminal appeals at state and federal court.

Jonathan David Duffey is one of 85,572 appellate attorneys indexed nationally. Browse appellate attorneys in Ohio →

Jurisdictional Context

Why Local Counsel Matters in Cincinnati

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.

Cincinnati Courts and Legal Process

Choosing a Cincinnati-based attorney means your counsel already knows the local docketing timelines, preferred filing formats, and how individual judges typically rule on procedural motions — details that only come from practicing in this jurisdiction day after day. That local familiarity can translate to better strategy, faster filings, and fewer costly surprises.

Looking for additional Ohio attorneys? Browse all attorneys in Cincinnati or all attorneys in Ohio.

Frequently Asked

Common Questions About Jonathan David Duffey

Where is Jonathan David Duffey's law office located?
Jonathan David Duffey's law practice is located in Cincinnati, Ohio. You can contact the office directly through this profile page.
What practice areas does Jonathan David Duffey handle?
Jonathan David Duffey focuses on class action, litigation, government, appellate. Each practice area listed reflects experience handling cases of that type in Ohio.
How long has Jonathan David Duffey practiced law?
Jonathan David Duffey has 28+ years of legal experience and has been licensed since 1998.
How can I contact Jonathan David Duffey for a consultation?
You can contact Jonathan David Duffey 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.

Professional Profile

Why Clients in Cincinnati Choose Jonathan David Duffey

Selecting an attorney is one of the most consequential decisions you can make when a legal matter arises. Below are the core qualities that distinguish Jonathan David Duffey's practice in the field of class action, litigation, government, and appellate.

Decade-Tested Legal Experience

Jonathan David Duffey brings 28+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.

Broad Practice Area Coverage

Covering class action, litigation, and government, Jonathan David Duffey can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in Cincinnati

A Cincinnati-based practice means Jonathan David Duffey attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.

Search Reference

How People Find Jonathan David Duffey Online

Prospective clients searching for legal help in Cincinnati commonly use a combination of the attorney's name and their specific legal need. The following search terms frequently lead people to this profile and to attorneys like Jonathan David Duffey.

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If any of the above matches what you searched for, you've found the right profile. Use the contact options at the top of this page to get in touch with Jonathan David Duffey directly.

Jonathan David Duffey's Practice Areas & Specializations

Bar Admissions & Licensed Jurisdictions

Ohio
Admitted: 1998

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