Atty. Thomas Petersen

Atty. Thomas Petersen

Thomas Petersen is a top attorney recognized by Best Lawyers in the practice area(s) of Health Care Law. Thomas, who practices law in Washington, District of Columbia, has been recognized since 2026.

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Health Care Law Attorney · Serving Washington, DC

Profile Summary

About Thomas Petersen at a Glance

Thomas Petersen is a health care attorney based in Washington, District of Columbia, practicing at Barnes & Thornburg LLP. Educated at Washington and Lee University (J.D., 2020). Recognitions include Best Lawyers in America — Health Care Law (2026). Serves clients in Washington, DC and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About Thomas Petersen

  • Thomas Petersen is a top attorney recognized by Best Lawyers in the practice area(s) of Health Care Law
  • Thomas, who practices law in Washington, District of Columbia, has been recognized since 2026
  • This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Thomas is held by other top lawyers in the same geographic and legal practice area

Practice Areas Explained

Thomas Petersen's Areas of Legal Practice

Each practice area below reflects the types of cases Thomas Petersen handles, with a practical overview of what that area of law involves and how it may apply to your situation in Washington.

Health Care Law in Washington

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

Thomas Petersen is one of 66,157 health care attorneys indexed nationally. Browse health care attorneys in District of Columbia →

Jurisdictional Context

Why Local Counsel Matters in Washington

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 venue, 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.

Washington Courts and Legal Process

Choosing a Washington-based attorney means your counsel already knows the local docketing timelines, preferred filing formats, and how individual judges typically rule on procedural motions — details that only come from practicing in this jurisdiction day after day. That local familiarity can translate to better strategy, faster filings, and fewer costly surprises.

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

Frequently Asked

Common Questions About Thomas Petersen

Where is Thomas Petersen's law office located?
Thomas Petersen's law practice is located in Washington, District of Columbia. The firm is Barnes & Thornburg LLP. You can contact the office directly through this profile page.
What practice areas does Thomas Petersen handle?
Thomas Petersen focuses on health care. Each practice area listed reflects experience handling cases of that type in District of Columbia.
Where did Thomas Petersen go to law school?
Thomas Petersen earned their education at (J.D., 2020).
How can I contact Thomas Petersen for a consultation?
You can contact Thomas Petersen 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 Thomas Petersen received?
Thomas Petersen's notable recognition includes: Best Lawyers in America — Health Care Law.

Professional Profile

Why Clients in Washington Choose Thomas Petersen

Selecting an attorney is one of the most consequential decisions you can make when a legal matter arises. Below are the core qualities that distinguish Thomas Petersen's practice in the field of health care.

Focused Health Care Practice

Concentrating on health care means Thomas Petersen's knowledge of relevant statutes, case law, and procedural nuances stays current — unlike generalist practices that spread attention across unrelated fields.

Local Presence in Washington

A Washington-based practice means Thomas Petersen attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.

Search Reference

How People Find Thomas Petersen Online

Prospective clients searching for legal help in Washington commonly use a combination of the attorney's name and their specific legal need. The following search terms frequently lead people to this profile and to attorneys like Thomas Petersen.

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If any of the above matches what you searched for, you've found the right profile. Use the contact options at the top of this page to get in touch with Thomas Petersen directly.

Thomas Petersen's Practice Areas & Specializations

Education & Law School Background

J.D.
Washington and Lee University
- 2020

Awards & Professional Honors

Best Lawyers in America — Health Care Law
- 2026

Client Reviews & Ratings — Thomas Petersen

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