Atty. Andrew J. Marter

Atty. Andrew J. Marter

Andrew J. Marter is a lawyer practicing medical malpractice law, civil litigation, personal injury and 4 other areas of law.

Rockville Rockville 31 yrs experience 31 year
Call (240) 885-5131 Book Appointment

Profile Summary

About Andrew J. Marter at a glance

Andrew J. Marter is a Partner based in Rockville, Maryland, practicing at Armstrong, Donohue, Ceppos, Vaughan & Rhoades, Chartered. They have 31+ years of legal experience, licensed to practice since 1995. Their practice focuses on medical malpractice, personal injury, criminal defense, litigation, and insurance. Admitted to practice in Maryland (1995) and District of Columbia U.S. District Court, District of Maryland and U.S. District Court, District of (1996). Educated at George Washington University (J.D., 1995) and Columbia Union College (B.S.B.A., 1991). Active member of Montgomery County, Maryland State and American Bar Associations District of Columbia Bar. Serands clients in Rockville, MD and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Andrew J. Marter is a lawyer practicing medical malpractice law, civil litigation, personal injury and 4 other areas of law
  • Andrew received a B.S.B.A. degree from Columbia Union College in 1991, and has been licensed for 31 years
  • Andrew practices at Armstrong, Donohue, Ceppos, Vaughan & Rhoades, Chartered in Rockville, MD

Practice Areas Explained

Andrew J. Marter's Areas of Practice

Each practice area below reflects the types of cases Andrew J. Marter handles, with a brief overview of what that area of law covers.

Medical Malpractice

Medical malpractice lawyers represent patients harmed by negligent doctors, hospitals, and other providers. Free case review, no fee unless you win.

Andrew J. Marter is one of 49,086 medical malpractice attorneys indexed nationally. Browse medical malpractice 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.

Andrew J. Marter is one of 264,852 personal injury attorneys indexed nationally. Browse personal injury attorneys in Maryland →

Criminal Defense

A criminal defense attorney protects your rights from arrest through trial. Find experienced lawyers handling DUI, drug, federal, theft, and violent-crime charges.

Andrew J. Marter is one of 214,270 criminal defense attorneys indexed nationally. Browse criminal defense attorneys in Maryland →

Civil Litigation

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

Andrew J. Marter is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in Maryland →

Insurance Law

Insurance attorneys for coverage disputes, bad faith claims, denied claims, and policy disputes.

Andrew J. Marter is one of 121,912 insurance attorneys indexed nationally. Browse insurance 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 Andrew J. Marter

Where is Andrew J. Marter's law office located?
Andrew J. Marter's law practice is located in Rockville, Maryland. The firm is Armstrong, Donohue, Ceppos, Vaughan & Rhoades, Chartered. You can contact the office directly through this profile page.
What practice areas does Andrew J. Marter handle?
Andrew J. Marter focuses on medical malpractice, personal injury, criminal defense, litigation, insurance. Each practice area listed reflects experience handling cases of that type in Maryland.
How long has Andrew J. Marter practiced law?
Andrew J. Marter has 31+ years of legal experience and has been licensed since 1995.
Where did Andrew J. Marter go to law school?
Andrew J. Marter earned their education at (J.D., 1995); (B.S.B.A., 1991).
How can I contact Andrew J. Marter for a consultation?
You can contact Andrew J. Marter 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.
George Washington University
- 1995
B.S.B.A.
Columbia Union College
- 1991

Bar Admissions

Maryland
Admitted: 1995
District of Columbia U.S. District Court, District of Maryland and U.S. District Court, District of
Admitted: 1996

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