Atty. David Keller Trevaskis

Atty. David Keller Trevaskis

David Keller Trevaskis is a lawyer practicing estate planning, constitutional, mediation and 1 other area of law. David received a B.A. degree from Duke University in 1976, and has been licensed for 38 years.

Harrisburg Harrisburg 38 yrs experience 38 year
Call (223) 267-5825 Book Appointment

Profile Summary

About David Keller Trevaskis at a glance

David Keller Trevaskis is an Of Counsel based in Harrisburg, Pennsylvania. They have 38+ years of legal experience, licensed to practice since 1988. Their practice focuses on estate planning, business, civil rights, and adr. Admitted to practice in Pennsylvania (1988) and New Jersey (1988). Educated at Temple University (J.D., 1988) and Duke University (B.A. Duke, 1976). Active member of Philadelphia, Pennsylvania (Director, Pro Bono Program, 2001—) and American Bar Associations. Serands clients in Harrisburg, PA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • David Keller Trevaskis is a lawyer practicing estate planning, constitutional, mediation and 1 other area of law
  • David received a B.A. degree from Duke University in 1976, and has been licensed for 38 years
  • David practices in Harrisburg, PA

Practice Areas Explained

David Keller Trevaskis's Areas of Practice

Each practice area below reflects the types of cases David Keller Trevaskis handles, with a brief overview of what that area of law covers.

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.

David Keller Trevaskis is one of 226,537 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.

David Keller Trevaskis is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Pennsylvania →

Civil Rights

Civil rights attorneys for discrimination, police misconduct, constitutional rights, and civil liberties cases.

David Keller Trevaskis is one of 70,245 civil rights attorneys indexed nationally. Browse civil rights attorneys in Pennsylvania →

Mediation & Arbitration

Mediators and arbitrators for civil, commercial, family, and employment dispute resolution.

David Keller Trevaskis is one of 73,906 adr attorneys indexed nationally. Browse adr 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 David Keller Trevaskis

Where is David Keller Trevaskis's law office located?
David Keller Trevaskis's law practice is located in Harrisburg, Pennsylvania. You can contact the office directly through this profile page.
What practice areas does David Keller Trevaskis handle?
David Keller Trevaskis focuses on estate planning, business, civil rights, adr. Each practice area listed reflects experience handling cases of that type in Pennsylvania.
How long has David Keller Trevaskis practiced law?
David Keller Trevaskis has 38+ years of legal experience and has been licensed since 1988.
Where did David Keller Trevaskis go to law school?
David Keller Trevaskis earned their education at (J.D., 1988); (B.A. Duke, 1976).
How can I contact David Keller Trevaskis for a consultation?
You can contact David Keller Trevaskis 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.
Temple University
- 1988
B.A. Duke
Duke University
- 1976

Bar Admissions

Pennsylvania
Admitted: 1988
New Jersey
Admitted: 1988

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