Atty. John William Debelius III

Atty. John William Debelius III

John William Debelius III is a lawyer practicing personal injury, estate planning, probate and 2 other areas of law. John received a B.S. degree from California State University at Northridge in 1975, and has been licensed for 48 years.

Rockville Rockville 48 yrs experience 48 year
Call (240) 885-8628 Book Appointment

Profile Summary

About John William Debelius III at a glance

John William Debelius III is a Cir. Ct. J. based in Rockville, Maryland. They have 48+ years of legal experience, licensed to practice since 1978. Their practice focuses on probate, personal injury, estate planning, and adr. Educated at University of Baltimore (J.D., 1978) and California State University at Northridge (B.S. Business, 1975). Serands clients in Rockville, MD and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • John William Debelius III is a lawyer practicing personal injury, estate planning, probate and 2 other areas of law
  • John received a B.S. degree from California State University at Northridge in 1975, and has been licensed for 48 years
  • John practices in Rockville, MD

Practice Areas Explained

John William Debelius III's Areas of Practice

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

Probate

John William Debelius III is one of 128,014 probate attorneys indexed nationally. Browse probate attorneys in Maryland →

Personal Injury

Personal injury attorneys help accident victims recover compensation for medical bills, lost wages, and pain & suffering. Most work on contingency — no fee unless you win.

John William Debelius III is one of 264,852 personal injury attorneys indexed nationally. Browse personal injury attorneys in Maryland →

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 William Debelius III is one of 226,536 estate planning attorneys indexed nationally. Browse estate planning attorneys in Maryland →

Mediation & Arbitration

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

John William Debelius III is one of 73,906 adr attorneys indexed nationally. Browse adr attorneys in Maryland →

Jurisdictional Context

Why local counsel matters in Maryland

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

Looking for additional Maryland attorneys? Browse all attorneys in Rockville or all attorneys in Maryland.

Frequently Asked

Common questions about John William Debelius III

Where is John William Debelius III's law office located?
John William Debelius III's law practice is located in Rockville, Maryland. You can contact the office directly through this profile page.
What practice areas does John William Debelius III handle?
John William Debelius III focuses on probate, personal injury, estate planning, adr. Each practice area listed reflects experience handling cases of that type in Maryland.
How long has John William Debelius III practiced law?
John William Debelius III has 48+ years of legal experience and has been licensed since 1978.
Where did John William Debelius III go to law school?
John William Debelius III earned their education at (J.D., 1978); (B.S. Business, 1975).
How can I contact John William Debelius III for a consultation?
You can contact John William Debelius 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.

Education

J.D.
University of Baltimore
- 1978
B.S. Business
California State University at Northridge
- 1975

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