Atty. Brian James O'Connor

Atty. Brian James O'Connor

Mr. Brian James O'Connor is a lawyer practicing corporate, mergers and acquisitions, real estate and 11 other areas of law.

Baltimore Baltimore 35 yrs experience 35 year
Call (443) 909-4791 Book Appointment

Profile Summary

About Brian James O'Connor at a glance

Brian James O'Connor is a Partner based in Baltimore, Maryland, practicing at Venable LLP. They have 35+ years of legal experience, licensed to practice since 1991. Their practice focuses on irs, estate planning, business, real estate, and tax. Admitted to practice in Virginia (1991), Maryland (1998), and District of Columbia U.S. Tax Court (2007). Educated at Georgetown University Law Center (LL.M., 1996). Recognitions include Peer Reviewed. Active member of Tax Section) Maryland Bar Association (Tax Section) American Bar Association (Tax Section) DC Bar Association (Tax Section, Memberships Virginia Bar Association. Serands clients in Baltimore, MD and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mr. Brian James O'Connor is a lawyer practicing corporate, mergers and acquisitions, real estate and 11 other areas of law
  • Brian has been licensed for 35 years
  • Brian practices at Venable LLP in Baltimore, MD

Practice Areas Explained

Brian James O'Connor's Areas of Practice

Each practice area below reflects the types of cases Brian James O'Connor handles, with a brief overview of what that area of law covers.

IRS Disputes & Audits

Brian James O'Connor is one of 2,917 irs attorneys indexed nationally. Browse irs 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.

Brian James O'Connor is one of 226,536 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.

Brian James O'Connor 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.

Brian James O'Connor 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.

Brian James O'Connor 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 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 Brian James O'Connor

Where is Brian James O'Connor's law office located?
Brian James O'Connor's law practice is located in Baltimore, Maryland. The firm is Venable LLP. You can contact the office directly through this profile page.
What practice areas does Brian James O'Connor handle?
Brian James O'Connor focuses on irs, estate planning, business, real estate, tax. Each practice area listed reflects experience handling cases of that type in Maryland.
How long has Brian James O'Connor practiced law?
Brian James O'Connor has 35+ years of legal experience and has been licensed since 1991.
Where did Brian James O'Connor go to law school?
Brian James O'Connor earned their education at (LL.M., 1996).
How can I contact Brian James O'Connor for a consultation?
You can contact Brian James O'Connor 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 Brian James O'Connor received?
Brian James O'Connor's notable recognition includes: Peer Reviewed.

Education

LL.M.
Georgetown University Law Center
- 1996

Awards

Peer Reviewed

Bar Admissions

Virginia
Admitted: 1991
Maryland
Admitted: 1998
District of Columbia U.S. Tax Court
Admitted: 2007

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