Atty. John Ledyard Campbell

Atty. John Ledyard Campbell

John Ledyard Campbell is a lawyer practicing estate and gift taxation, estate administration, international estate planning and 7 other areas of law. John received a B.A. degree from Colorado College in 1970, and has been licensed for 49 years.

Cincinnati Cincinnati 49 yrs experience 49 year
Call (283) 209-1522 Book Appointment

Profile Summary

About John Ledyard Campbell at a glance

John Ledyard Campbell is a Partner based in Cincinnati, Ohio, practicing at Kohnen & Patton LLP. They have 49+ years of legal experience, licensed to practice since 1977. Their practice focuses on trusts, probate, estate planning, business, and tax. Admitted to practice in Ohio (1977), U.S. District Court, Southern District of Ohio (1978), U.S. Court of Appeals, Sixth Circuit (1987), and New Zealand (1990). Educated at University of Cincinnati (J.D., 1977) and Colorado College (B.A., 1970). Recognitions include AV Preeminent. Serands clients in Cincinnati, OH and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • John Ledyard Campbell is a lawyer practicing estate and gift taxation, estate administration, international estate planning and 7 other areas of law
  • John received a B.A. degree from Colorado College in 1970, and has been licensed for 49 years
  • John practices at Kohnen & Patton LLP in Cincinnati, OH

Practice Areas Explained

John Ledyard Campbell's Areas of Practice

Each practice area below reflects the types of cases John Ledyard Campbell handles, with a brief overview of what that area of law covers.

Trusts

John Ledyard Campbell is one of 104,171 trusts attorneys indexed nationally. Browse trusts attorneys in Ohio →

Probate

John Ledyard Campbell is one of 128,014 probate attorneys indexed nationally. Browse probate attorneys in Ohio →

Estate Planning & Probate

An estate planning attorney prepares wills, trusts, powers of attorney, and healthcare directives to protect your family and pass on your assets.

John Ledyard Campbell is one of 226,536 estate planning attorneys indexed nationally. Browse estate planning attorneys in Ohio →

Business & Corporate Law

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

John Ledyard Campbell is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Ohio →

Tax Law

Tax attorneys handle IRS audits, tax debt, international tax, estate planning, and tax court litigation.

John Ledyard Campbell is one of 85,302 tax attorneys indexed nationally. Browse tax 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.

Frequently Asked

Common questions about John Ledyard Campbell

Where is John Ledyard Campbell's law office located?
John Ledyard Campbell's law practice is located in Cincinnati, Ohio. The firm is Kohnen & Patton LLP. You can contact the office directly through this profile page.
What practice areas does John Ledyard Campbell handle?
John Ledyard Campbell focuses on trusts, probate, estate planning, business, tax. Each practice area listed reflects experience handling cases of that type in Ohio.
How long has John Ledyard Campbell practiced law?
John Ledyard Campbell has 49+ years of legal experience and has been licensed since 1977.
Where did John Ledyard Campbell go to law school?
John Ledyard Campbell earned their education at (J.D., 1977); (B.A., 1970).
How can I contact John Ledyard Campbell for a consultation?
You can contact John Ledyard Campbell 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.
What awards or recognition has John Ledyard Campbell received?
John Ledyard Campbell's notable recognition includes: AV Preeminent.

Education

J.D.
University of Cincinnati
- 1977
B.A.
Colorado College
- 1970

Awards

AV Preeminent

Bar Admissions

Ohio
Admitted: 1977
U.S. District Court, Southern District of Ohio
Admitted: 1978
U.S. Court of Appeals, Sixth Circuit
Admitted: 1987
New Zealand
Admitted: 1990
Kentucky
Admitted: 1999

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