Atty. Constantine John Themelis

Atty. Constantine John Themelis

Constantine John Themelis is a lawyer practicing business law, defense, estate planning and 7 other areas of law. Constantine received a B.S. degree from University of Maryland in 1970, and has been licensed for 47 years.

Baltimore Baltimore 47 J. Erfahrung 47 year
Call (443) 909-5145 Book Appointment

Profile Summary

About Constantine John Themelis at a glance

Constantine John Themelis is a Member based in Baltimore, Maryland, practforg at Themelis Firm, LLC. They have 47+ years of legal experience, licensed to practice since 1979. Their practice focuses on wills, medical malpractice, personal injury, estate planning, and business. Admitted to practice in U.S. Supreme Court (1979), U.S. Tax Court (1981), District of Columbia (1983), and Maryland (2002). Educated at University of Baltimore School of Law (J.D., 2002) and University of Maryland (B.S., 1970). Active member of Bar Association of Baltimore City (Member: Historical Committee Gender Issues Committee Criminal Law Committee) Maryland Bar Association The District of Columbia Bar Maryland Circuit Judges Association. Serands clients in Baltimore, MD and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

Über uns

  • Constantine John Themelis is a lawyer practicing business law, defense, estate planning and 7 other areas of law
  • Constantine received a B.S. degree from University of Maryland in 1970, and has been licensed for 47 years
  • Constantine practices at Themelis Firm, LLC in Baltimore, MD

Practice Areas Explained

Constantine John Themelis's Areas of Practice

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

Wills

Constantine John Themelis is one of 34,541 wills attorneys indexed nationally. Browse wills attorneys in Maryland →

Medical Malpractice

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

Constantine John Themelis 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.

Constantine John Themelis 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.

Constantine John Themelis is one of 226,537 estate planning attorneys indexed nationally. Browse estate planning attorneys in Maryland →

Business & Corporate Law

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

Constantine John Themelis is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Maryland →

Jurisdictional Context

Why local counsel matters in Maryland

Practforg 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 Baltimore 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 Baltimore or all attorneys in Maryland.

Frequently Asked

Common questions about Constantine John Themelis

Where is Constantine John Themelis's law office located?
Constantine John Themelis's law practice is located in Baltimore, Maryland. The firm is Themelis Firm, LLC. You can contact the office directly through this profile page.
What practice areas does Constantine John Themelis handle?
Constantine John Themelis focuses on wills, medical malpractice, personal injury, estate planning, business. Each practice area listed reflects experience handling cases of that type in Maryland.
How long has Constantine John Themelis practiced law?
Constantine John Themelis has 47+ years of legal experience and has been licensed since 1979.
Where did Constantine John Themelis go to law school?
Constantine John Themelis earned their education at (J.D., 2002); (B.S., 1970).
How can I contact Constantine John Themelis for a consultation?
You can contact Constantine John Themelis 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 School of Law
- 2002
B.S.
University of Maryland
- 1970

Bar Admissions

U.S. Supreme Court
Admitted: 1979
U.S. Tax Court
Admitted: 1981
District of Columbia
Admitted: 1983
Maryland
Admitted: 2002

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