Atty. Eugene J Mark, Jr.

Atty. Eugene J Mark, Jr.

Eugene J Mark, Jr. is a lawyer practicing corporate transactions, real estate, communications and 1 other area of law. Eugene received a B.S.B.A. degree from Georgetown University in 1977, and has been licensed for 43 years.

Rockville Rockville 43 yrs experience 43 year
Call (240) 945-2156 Book Appointment

Profile Summary

About Eugene J Mark, Jr. at a glance

Eugene J Mark, Jr. is a Member based in Rockville, Maryland, practicing at O'Reilly & Mark, P.C.. They have 43+ years of legal experience, licensed to practice since 1983. Their practice focuses on business, real estate, and tax. Admitted to practice in District of Columbia (1983) and U.S. District Court for the District of Columbia, U.S. Court of Appeals for the District of Columbia (1983). Educated at Georgetown University (J.D., 1980) and Georgetown University (B.S.B.A., 1977). Serands clients in Rockville, MD and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Eugene J Mark, Jr. is a lawyer practicing corporate transactions, real estate, communications and 1 other area of law
  • Eugene received a B.S.B.A. degree from Georgetown University in 1977, and has been licensed for 43 years
  • Eugene practices at O'Reilly & Mark, P.C. in Rockville, MD and 1 other location

Practice Areas Explained

Eugene J Mark, Jr.'s Areas of Practice

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

Business & Corporate Law

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

Eugene J Mark, Jr. is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Maryland →

Real Estate Law

Real estate attorneys handle home purchases, sales, commercial transactions, title disputes, and landlord-tenant matters.

Eugene J Mark, Jr. is one of 316,149 real estate attorneys indexed nationally. Browse real estate attorneys in Maryland →

Tax Law

Tax attorneys handle IRS audits, tax debt, international tax, estate planning, and tax court litigation.

Eugene J Mark, Jr. is one of 85,302 tax attorneys indexed nationally. Browse tax 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 Eugene J Mark, Jr.

Where is Eugene J Mark, Jr.'s law office located?
Eugene J Mark, Jr.'s law practice is located in Rockville, Maryland. The firm is O'Reilly & Mark, P.C.. You can contact the office directly through this profile page.
What practice areas does Eugene J Mark, Jr. handle?
Eugene J Mark, Jr. focuses on business, real estate, tax. Each practice area listed reflects experience handling cases of that type in Maryland.
How long has Eugene J Mark, Jr. practiced law?
Eugene J Mark, Jr. has 43+ years of legal experience and has been licensed since 1983.
Where did Eugene J Mark, Jr. go to law school?
Eugene J Mark, Jr. earned their education at (J.D., 1980); (B.S.B.A., 1977).
How can I contact Eugene J Mark, Jr. for a consultation?
You can contact Eugene J Mark, Jr. 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.
Georgetown University
- 1980
B.S.B.A.
Georgetown University
- 1977

Bar Admissions

District of Columbia
Admitted: 1983
U.S. District Court for the District of Columbia, U.S. Court of Appeals for the District of Columbia
Admitted: 1983

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