Atty. Peter John Wiernicki

Atty. Peter John Wiernicki

Peter John Wiernicki is a lawyer practicing litigation, aviation law, adoption law and 6 other areas of law. Peter received a B.A. degree from Bucknell University in 1983, and has been licensed for 40 years.

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

Profile Summary

About Peter John Wiernicki at a glance

Peter John Wiernicki is a Member based in Washington, District of Columbia, practicing at Joseph, Reiner & Wiernicki, P.C.. They have 40+ years of legal experience, licensed to practice since 1986. Their practice focuses on criminal defense, family law, poa, adoption, and litigation. Admitted to practice in Maryland (1986), U.S. Court of Military Appeals and U.S. Court of Appeals, District of Columbia Circuit Fifth Circuit (1990), Virginia (1991), and District of Columbia (1996). Educated at University of Baltimore (J.D., 1987) and Bucknell University (B.A., 1983). Active member of Maryland State, Virginia State, Federal and American Bar Associations National Transportation Safety Board Bar Association. Serands clients in Washington, DC and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Peter John Wiernicki is a lawyer practicing litigation, aviation law, adoption law and 6 other areas of law
  • Peter received a B.A. degree from Bucknell University in 1983, and has been licensed for 40 years
  • Peter practices at Joseph, Reiner & Wiernicki, P.C. in Washington, DC and 2 others locations

Practice Areas Explained

Peter John Wiernicki's Areas of Practice

Each practice area below reflects the types of cases Peter John Wiernicki handles, with a brief overview of what that area of law covers.

Criminal Defense

A criminal defense attorney protects your rights from arrest through trial. Find experienced lawyers handling DUI, drug, federal, theft, and violent-crime charges.

Peter John Wiernicki is one of 214,271 criminal defense attorneys indexed nationally. Browse criminal defense attorneys in District of Columbia →

Family Law

Family law attorneys handle divorce, child custody, child support, adoption, prenups, and protective orders. Find verified family lawyers near you.

Peter John Wiernicki is one of 187,066 family law attorneys indexed nationally. Browse family law attorneys in District of Columbia →

Power of Attorney

Peter John Wiernicki is one of 33,188 poa attorneys indexed nationally. Browse poa attorneys in District of Columbia →

Adoption

Peter John Wiernicki is one of 15,997 adoption attorneys indexed nationally. Browse adoption attorneys in District of Columbia →

Civil Litigation

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

Peter John Wiernicki is one of 454,532 litigation attorneys indexed nationally. Browse litigation 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 Peter John Wiernicki

Where is Peter John Wiernicki's law office located?
Peter John Wiernicki's law practice is located in Washington, District of Columbia. The firm is Joseph, Reiner & Wiernicki, P.C.. You can contact the office directly through this profile page.
What practice areas does Peter John Wiernicki handle?
Peter John Wiernicki focuses on criminal defense, family law, poa, adoption, litigation. Each practice area listed reflects experience handling cases of that type in District of Columbia.
How long has Peter John Wiernicki practiced law?
Peter John Wiernicki has 40+ years of legal experience and has been licensed since 1986.
Where did Peter John Wiernicki go to law school?
Peter John Wiernicki earned their education at (J.D., 1987); (B.A., 1983).
How can I contact Peter John Wiernicki for a consultation?
You can contact Peter John Wiernicki 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

J.D.
University of Baltimore
- 1987
B.A.
Bucknell University
- 1983

Bar Admissions

Maryland
Admitted: 1986
U.S. Court of Military Appeals and U.S. Court of Appeals, District of Columbia Circuit Fifth Circuit
Admitted: 1990
Virginia
Admitted: 1991
District of Columbia
Admitted: 1996

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