Atty. Robert Mason Portman

Atty. Robert Mason Portman

Mr. Robert Mason Portman is a lawyer practicing health care law, litigation, association law and 13 other areas of law.

Washington Washington 40 yrs experience 40 year
Call (202) 367-9055 Book Appointment

Profile Summary

About Robert Mason Portman at a glance

Robert Mason Portman is a Principal based in Washington, District of Columbia, practicing at Powers Pyles Sutter & Verville PC. They have 40+ years of legal experience, licensed to practice since 1986. Their practice focuses on business, white collar, litigation, government, and health care. Admitted to practice in Illinois U.S. Court of Appeals, Seventh Circuit U.S. District Court, Northern District of Illinois U (1986) and District of Columbia (1995). Educated at Harvard University Law School (JD, 1985) and Northwestern University (Phi Beta, 1980). Active member of District of Columbia Bar. Serands clients in Washington, DC and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mr. Robert Mason Portman is a lawyer practicing health care law, litigation, association law and 13 other areas of law
  • Robert received a degree from Northwestern University in 1980, and has been licensed for 40 years
  • Robert practices at Powers Pyles Sutter & Verville PC in Washington, DC

Practice Areas Explained

Robert Mason Portman's Areas of Practice

Each practice area below reflects the types of cases Robert Mason Portman 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.

Robert Mason Portman is one of 501,317 business attorneys indexed nationally. Browse business attorneys in District of Columbia →

White Collar Crimes

Robert Mason Portman is one of 20,025 white collar attorneys indexed nationally. Browse white collar attorneys in District of Columbia →

Civil Litigation

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

Robert Mason Portman is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in District of Columbia →

Government & Administrative Law

Attorneys for administrative law, agency hearings, government contracts, licensing, and public benefits.

Robert Mason Portman is one of 132,225 government attorneys indexed nationally. Browse government attorneys in District of Columbia →

Health Care Law

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

Robert Mason Portman is one of 66,735 health care attorneys indexed nationally. Browse health care attorneys in District of Columbia →

Jurisdictional Context

Why local counsel matters in District of Columbia

Practicing law in District of Columbia. Legal matters in District of Columbia are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Washington are typically filed in the local municipal court or the appropriate District of Columbia state district court, depending on subject matter and amount in controversy. An attorney licensed in District of Columbia 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 District of Columbia courts without local counsel or pro hac vice admission.

Looking for additional District of Columbia attorneys? Browse all attorneys in Washington or all attorneys in District of Columbia.

Frequently Asked

Common questions about Robert Mason Portman

Where is Robert Mason Portman's law office located?
Robert Mason Portman's law practice is located in Washington, District of Columbia. The firm is Powers Pyles Sutter & Verville PC. You can contact the office directly through this profile page.
What practice areas does Robert Mason Portman handle?
Robert Mason Portman focuses on business, white collar, litigation, government, health care. Each practice area listed reflects experience handling cases of that type in District of Columbia.
How long has Robert Mason Portman practiced law?
Robert Mason Portman has 40+ years of legal experience and has been licensed since 1986.
Where did Robert Mason Portman go to law school?
Robert Mason Portman earned their education at (JD, 1985); (Phi Beta, 1980).
How can I contact Robert Mason Portman for a consultation?
You can contact Robert Mason Portman 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

JD
Harvard University Law School
- 1985
Phi Beta
Northwestern University
- 1980

Bar Admissions

Illinois U.S. Court of Appeals, Seventh Circuit U.S. District Court, Northern District of Illinois U
Admitted: 1986
District of Columbia
Admitted: 1995

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