Atty. John D. Killian III

Atty. John D. Killian III

John D. Killian III is a lawyer practicing business law, elder law, estate planning and 1 other area of law.

Harrisburg Harrisburg 72 yrs experience 72 year
Call (223) 369-7235 Book Appointment

Profile Summary

About John D. Killian III at a glance

John D. Killian III is an Of Counsel based in Harrisburg, Pennsylvania, practicing at Killian & Gephart, LLP. They have 72+ years of legal experience, licensed to practice since 1954. Their practice focuses on probate, estate planning, business, and elder law. Admitted to practice in New York (1954), Pennsylvania (1958), and U.S. Supreme Court (1958). Educated at Cornell University (J.D. Cornell, 1953) and Hofstra College (B.A., 1950). Recognitions include AV Preeminent. Active member of Dauphin County, Pennsylvania and American Bar Associations and Life. Serands clients in Harrisburg, PA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • John D. Killian III is a lawyer practicing business law, elder law, estate planning and 1 other area of law
  • John D. received a B.A. degree from Hofstra College in 1950, and has been licensed for 72 years
  • John D. practices at Killian & Gephart, LLP in Harrisburg, PA

Practice Areas Explained

John D. Killian III's Areas of Practice

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

Probate

John D. Killian III is one of 128,014 probate attorneys indexed nationally. Browse probate attorneys in Pennsylvania →

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 D. Killian III is one of 226,536 estate planning attorneys indexed nationally. Browse estate planning attorneys in Pennsylvania →

Business & Corporate Law

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

John D. Killian III is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Pennsylvania →

Elder Law

Elder law attorneys for Medicaid planning, long-term care, guardianship, conservatorship, and elder abuse.

John D. Killian III is one of 53,430 elder law attorneys indexed nationally. Browse elder law attorneys in Pennsylvania →

Jurisdictional Context

Why local counsel matters in Pennsylvania

Practicing law in Pennsylvania. Legal matters in Pennsylvania are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Harrisburg are typically filed in the local municipal court or the appropriate Pennsylvania state district court, depending on subject matter and amount in controversy. An attorney licensed in Pennsylvania 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 Pennsylvania courts without local counsel or pro hac vice admission.

Looking for additional Pennsylvania attorneys? Browse all attorneys in Harrisburg or all attorneys in Pennsylvania.

Frequently Asked

Common questions about John D. Killian III

Where is John D. Killian III's law office located?
John D. Killian III's law practice is located in Harrisburg, Pennsylvania. The firm is Killian & Gephart, LLP. You can contact the office directly through this profile page.
What practice areas does John D. Killian III handle?
John D. Killian III focuses on probate, estate planning, business, elder law. Each practice area listed reflects experience handling cases of that type in Pennsylvania.
How long has John D. Killian III practiced law?
John D. Killian III has 72+ years of legal experience and has been licensed since 1954.
Where did John D. Killian III go to law school?
John D. Killian III earned their education at (J.D. Cornell, 1953); (B.A., 1950).
How can I contact John D. Killian III for a consultation?
You can contact John D. Killian III 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 D. Killian III received?
John D. Killian III's notable recognition includes: AV Preeminent.

Education

J.D. Cornell
Cornell University
- 1953
B.A.
Hofstra College
- 1950

Awards

AV Preeminent

Bar Admissions

New York
Admitted: 1954
Pennsylvania
Admitted: 1958
U.S. Supreme Court
Admitted: 1958

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