Atty. Seth Q. Peritz

Atty. Seth Q. Peritz

Seth Q. Peritz is dedicated to the practice of criminal defense in both Virginia and federal courts, accumulating experience since 2016.

Fairfax Fairfax 10 yrs experience 10 year
Call (703) 988-6669 Book Appointment

Felonies & More Attorney · Serving Fairfax, VA · 10+ Years Experience

Profile Summary

About Seth Q. Peritz at a Glance

Seth Q. Peritz is a Member based in Fairfax, Virginia, practicing at Crowley Peritz Law, LLC. They have 10+ years of legal experience, licensed to practice since 2016. Their practice focuses on criminal defense. Admitted to practice in Virginia (2016) and United States District Court for the Eastern District of Virginia (2018). Educated at William & Mary Law School (J.D., 2016) and Northern Illinois University (B.S., 2013). Recognitions include AV Preeminent. Serves clients in Fairfax, VA and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About Seth Q. Peritz

  • Seth Q. Peritz is dedicated to the practice of criminal defense in both Virginia and federal courts, accumulating experience since 2016
  • His legal journey commenced as a graduate fellow at the Loudoun County Public Defender’s Office, a role that laid the foundation for handling a significant caseload and gaining exposure to all levels of trial courts in Virginia
  • Prior to co-founding Crowley Peritz Law with partner Matthew Crowley in 2020, Seth contributed his legal skills to two distinguished firms, showcasing his commitment to the field
  • Seth's academic prowess is evident in his undergraduate degree in Political Science with an emphasis on Public Law from Northern Illinois University in 2013
  • Following a graduate research fellowship, he pursued legal studies at the Marshall-Wythe School of Law at the College of William and Mary, earning his degree in 2016
  • Seth's personal and professional life converged when he met his wife in law school, prompting a move to Northern Virginia, her home area, where they now share the joy of raising their beautiful baby girl
  • Post-law school and bar admission, Seth embarked on a fellowship at the Loudoun County Public Defender’s Office, where he honed his skills and navigated various trial court scenarios
  • His journey continued with a role at a small criminal and immigration law firm, where he managed traffic and handled a broad spectrum of criminal cases
  • In 2018, he joined forces with Matthew Crowley, his future partner, and then Managing Partner of a criminal defense firm
  • Rising swiftly to Senior Attorney, Seth cultivated a robust criminal defense practice
  • The pivotal year of 2020 marked the establishment of Crowley Peritz Law, a venture that reflects Seth's unwavering dedication to his clients
  • His legal repertoire spans a wide array of cases, from simple traffic infractions and reckless driving to complex criminal matters, including assault, malicious wounding, strangulation, sexual assault, and drug-related offenses
  • Seth's intellectual enthusiasm finds particular satisfaction in DWI/DUI cases, which he approaches with a keen legal mind
  • Seth's notable representation of an individual charged in the United States District Court for the District of Columbia for the events of January 6, 2021, colloquially known as the "Capitol Riot," brought him into the media spotlight
  • His work ethic and availability, evident in dozens of positive reviews on AVVO and a stream of personal referrals, underscore not only his professional enjoyment but also the genuine care he extends to his clients
  • This commitment is palpable in his trial work, where Seth consistently strives for excellence in pursuit of justice

Practice Areas Explained

Seth Q. Peritz's Areas of Legal Practice

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

Criminal Defense in Fairfax

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

Seth Q. Peritz is one of 212,605 criminal defense attorneys indexed nationally. Browse criminal defense attorneys in Virginia →

Jurisdictional Context

Why Local Counsel Matters in Fairfax

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

Fairfax Courts and Legal Process

Choosing a Fairfax-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 Virginia attorneys? Browse all attorneys in Fairfax or all attorneys in Virginia.

Frequently Asked

Common Questions About Seth Q. Peritz

Where is Seth Q. Peritz's law office located?
Seth Q. Peritz's law practice is located in Fairfax, Virginia. The firm is Crowley Peritz Law, LLC. You can contact the office directly through this profile page.
What practice areas does Seth Q. Peritz handle?
Seth Q. Peritz focuses on criminal defense. Each practice area listed reflects experience handling cases of that type in Virginia.
How long has Seth Q. Peritz practiced law?
Seth Q. Peritz has 10+ years of legal experience and has been licensed since 2016.
Where did Seth Q. Peritz go to law school?
Seth Q. Peritz earned their education at (J.D., 2016); (B.S., 2013).
How can I contact Seth Q. Peritz for a consultation?
You can contact Seth Q. Peritz 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 Seth Q. Peritz received?
Seth Q. Peritz's notable recognition includes: AV Preeminent.

Professional Profile

Why Clients in Fairfax Choose Seth Q. Peritz

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 Seth Q. Peritz's practice in the field of criminal defense.

Decade-Tested Legal Experience

Seth Q. Peritz brings 10+ 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 Virginia and United States District Court for the Eastern District of Virginia, Seth Q. Peritz can represent clients in cases that span state lines or require counsel in multiple jurisdictions.

Focused Criminal Defense Practice

Concentrating on criminal defense means Seth Q. Peritz's knowledge of relevant statutes, case law, and procedural nuances stays current — unlike generalist practices that spread attention across unrelated fields.

Local Presence in Fairfax

A Fairfax-based practice means Seth Q. Peritz 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 Seth Q. Peritz Online

Prospective clients searching for legal help in Fairfax 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 Seth Q. Peritz.

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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 Seth Q. Peritz directly.

Seth Q. Peritz's Practice Areas & Specializations

Education & Law School Background

J.D.
William & Mary Law School
- 2016
B.S.
Northern Illinois University
- 2013

Awards & Professional Honors

AV Preeminent

Bar Admissions & Licensed Jurisdictions

Virginia
Admitted: 2016
United States District Court for the Eastern District of Virginia
Admitted: 2018

Client Reviews & Ratings — Seth Q. Peritz

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