Atty. Daniel Christopher Costello

Atty. Daniel Christopher Costello

Daniel Christopher Costello is a lawyer practicing medical and professional liability law, litigation/defense, malpractice and 1 other area of law. Daniel received a B.A. degree from University of Maryland in 1987, and has been licensed for 36 years.

Annapolis Annapolis 36 J. Erfahrung 36 year
Call (443) 909-4915 Book Appointment

Profile Summary

About Daniel Christopher Costello at a glance

Daniel Christopher Costello is a Shareholder based in Annapolis, Maryland, practicing at Wharton Levin Ehrmantraut & Klein A Professional Association. They have 36+ years of legal experience, licensed to practice since 1990. Their practice focuses on criminal defense, product liability, litigation, and health care. Admitted to practice in Maryland (1990), District of Columbia (1991), U.S. District Court, District of Maryland (1991), and U.S. District Court, District of Columbia and U.S. Court of Appeals for the District of Columbia Cir (1993). Educated at University of Maryland (J.D., 1990) and University of Maryland (B.A., 1987). Recognitions include AV Preeminent. Active member of The District of Columbia Bar Anne Arundel County and Maryland State Bar Associations. Serands clients in Annapolis, MD and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

Über uns

  • Daniel Christopher Costello is a lawyer practicing medical and professional liability law, litigation/defense, malpractice and 1 other area of law
  • Daniel received a B.A. degree from University of Maryland in 1987, and has been licensed for 36 years
  • Daniel practices at Wharton Levin Ehrmantraut & Klein A Professional Association in Annapolis, MD

Practice Areas Explained

Daniel Christopher Costello's Areas of Practice

Each practice area below reflects the types of cases Daniel Christopher Costello handles, with a brief overview of what that area of law covers.

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.

Daniel Christopher Costello is one of 214,270 criminal defense attorneys indexed nationally. Browse criminal defense attorneys in Maryland →

Product Liability

Daniel Christopher Costello is one of 66,193 product liability attorneys indexed nationally. Browse product liability attorneys in Maryland →

Civil Litigation

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

Daniel Christopher Costello is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in Maryland →

Health Care Law

Health care attorneys for HIPAA, Medicare, Medicaid, regulatory compliance, and medical licensing matters.

Daniel Christopher Costello is one of 66,735 health care attorneys indexed nationally. Browse health care 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 Annapolis 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 Annapolis or all attorneys in Maryland.

Frequently Asked

Common questions about Daniel Christopher Costello

Where is Daniel Christopher Costello's law office located?
Daniel Christopher Costello's law practice is located in Annapolis, Maryland. The firm is Wharton Levin Ehrmantraut & Klein A Professional Association. You can contact the office directly through this profile page.
What practice areas does Daniel Christopher Costello handle?
Daniel Christopher Costello focuses on criminal defense, product liability, litigation, health care. Each practice area listed reflects experience handling cases of that type in Maryland.
How long has Daniel Christopher Costello practiced law?
Daniel Christopher Costello has 36+ years of legal experience and has been licensed since 1990.
Where did Daniel Christopher Costello go to law school?
Daniel Christopher Costello earned their education at (J.D., 1990); (B.A., 1987).
How can I contact Daniel Christopher Costello for a consultation?
You can contact Daniel Christopher Costello 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 Daniel Christopher Costello received?
Daniel Christopher Costello's notable recognition includes: AV Preeminent.

Education

J.D.
University of Maryland
- 1990
B.A.
University of Maryland
- 1987

Awards

AV Preeminent

Bar Admissions

Maryland
Admitted: 1990
District of Columbia
Admitted: 1991
U.S. District Court, District of Maryland
Admitted: 1991
U.S. District Court, District of Columbia and U.S. Court of Appeals for the District of Columbia Cir
Admitted: 1993
Virginia
Admitted: 1996
U.S. Court of Appeals, Fourth Circuit
Admitted: 1997
U.S. District Court, Eastern District of Virginia
Admitted: 1998

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