Atty. John Barton Seitz
Mr. John Barton Seitz is a lawyer practicing compliance and enforcement, administrative law, air quality and 5 other areas of law.
Administrative Law & More Attorney · Serving Washington, DC · 39+ Years Experience
Profile Summary
About John Barton Seitz at a Glance
John Barton Seitz is a Partner based in Washington, District of Columbia, practicing at Baker Botts L L P. They have 39+ years of legal experience, licensed to practice since 1987. Their practice focuses on personal injury, litigation, environmental, and government. Admitted to practice in Pennsylvania (1987) and District of Columbia (1988). Educated at The George Washington University Law School (J.D., 1987) and College of William & Mary (A.B. Economics, 1981). Recognitions include Peer Reviewed. Active member of District of Columbia Bar Pennsylvania and American (Member, Natural Resources, Energy and Environmental Section) Bar Associations. Serves clients in Washington, DC and the surrounding metropolitan area.
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About John Barton Seitz
- Mr. John Barton Seitz is a lawyer practicing compliance and enforcement, administrative law, air quality and 5 other areas of law
- John received a A.B. degree from College of William & Mary in 1981, and has been licensed for 39 years
- John practices at Baker Botts L.L.P. in Washington, DC
Practice Areas Explained
John Barton Seitz's Areas of Legal Practice
Each practice area below reflects the types of cases John Barton Seitz handles, with a practical overview of what that area of law involves and how it may apply to your situation in Washington.
Personal Injury in Washington
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.
John Barton Seitz is one of 262,557 personal injury attorneys indexed nationally. Browse personal injury attorneys in District of Columbia →
Civil Litigation in Washington
Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.
John Barton Seitz is one of 450,751 litigation attorneys indexed nationally. Browse litigation attorneys in District of Columbia →
Environmental Law in Washington
Environmental attorneys for regulatory compliance, contamination, land use, and natural resource law.
John Barton Seitz is one of 55,977 environmental attorneys indexed nationally. Browse environmental attorneys in District of Columbia →
Government & Administrative Law in Washington
Attorneys for administrative law, agency hearings, government contracts, licensing, and public benefits.
John Barton Seitz is one of 131,162 government attorneys indexed nationally. Browse government 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.
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Professional Profile
Why Clients in Washington Choose John Barton Seitz
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 John Barton Seitz's practice in the field of personal injury, litigation, environmental, and government.
Decade-Tested Legal Experience
John Barton Seitz brings 39+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.
Multi-State Bar Admission
Licensed in Pennsylvania and District of Columbia, John Barton Seitz can represent clients in cases that span state lines or require counsel in multiple jurisdictions.
Broad Practice Area Coverage
Covering personal injury, litigation, and environmental, John Barton Seitz can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.
Local Presence in Washington
A Washington-based practice means John Barton Seitz attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.
Case Types
Common Legal Issues John Barton Seitz Handles in Washington
Below is a representative sample of the types of matters John Barton Seitz has experience with under District of Columbia law. If your situation involves one of these case categories, this attorney may be well positioned to help you understand your options.
This list is illustrative, not exhaustive. Contact John Barton Seitz directly to discuss the specifics of your situation.
Search Reference
How People Find John Barton Seitz Online
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John Barton Seitz's Practice Areas & Specializations
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