Atty. Peter John Mattheis
Mr. Peter John Mattheis is a lawyer practicing business, energy & utilities, public utilities.
Profile Summary
About Peter John Mattheis at a glance
Peter John Mattheis is a Member based in Washington, District of Columbia, practicing at Stone Mattheis Xenopoulos And Brew Pc. They have 41+ years of legal experience, licensed to practice since 1985. Their practice focuses on business and energy. Admitted to practice in Virginia (1985), District of Columbia U.S. District Court, Eastern District of Virginia and U.S. Court of Appeals, Fo (1986), and Indiana (2008). Educated at University of Pennsylvania (J.D., 1985) and Miami University (B.S., 1982). Serands clients in Washington, DC and the surrounding metropolitan area.
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About
- Mr. Peter John Mattheis is a lawyer practicing business, energy & utilities, public utilities
- Peter received a B.S. degree from Miami University in 1982, and has been licensed for 41 years
- Peter practices at Stone Mattheis Xenopoulos & Brew, PC in Washington, DC
Practice Areas Explained
Peter John Mattheis's Areas of Practice
Each practice area below reflects the types of cases Peter John Mattheis handles, with a brief overview of what that area of law covers.
Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.
Peter John Mattheis is one of 501,317 business attorneys indexed nationally. Browse business attorneys in District of Columbia →
Energy attorneys for oil & gas, renewables, utility regulation, and energy sector transactions.
Peter John Mattheis is one of 36,230 energy attorneys indexed nationally. Browse energy 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.
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