Atty. John Clark Constance

Atty. John Clark Constance

John Clark Constance is a lawyer practicing pharmaceutical and medical device litigation, product liability, white collar defense and government investigations. John received a B.A. degree from College of William and Mary in 2009, and has been licensed for 14 years.

Washington Washington 14 yrs experience 14 year
Call (443) 909-4915 Book Appointment

Pharmaceutical And Medical Device Litigation & More Attorney · Serving Washington, DC · 14+ Years Experience

Profile Summary

About John Clark Constance at a Glance

John Clark Constance is an Associate based in Washington, District of Columbia, practicing at Shook, Hardy & Bacon L.L.P.. They have 14+ years of legal experience, licensed to practice since 2012. Their practice focuses on white collar, product liability, and litigation. Admitted to practice in District of Columbia (2016). Educated at Georgetown University Law Center (LL.M., 2014) and College of William and Mary (B.A. Public, 2009). Serves clients in Washington, DC and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About John Clark Constance

  • John Clark Constance is a lawyer practicing pharmaceutical and medical device litigation, product liability, white collar defense and government investigations
  • John received a B.A. degree from College of William and Mary in 2009, and has been licensed for 14 years
  • John practices at Shook, Hardy & Bacon L.L.P. in Washington, DC

Practice Areas Explained

John Clark Constance's Areas of Legal Practice

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

White Collar Crimes in Washington

John Clark Constance is one of 19,824 white collar attorneys indexed nationally. Browse white collar attorneys in District of Columbia →

Product Liability in Washington

John Clark Constance is one of 65,610 product liability attorneys indexed nationally. Browse product liability 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 Clark Constance is one of 450,750 litigation attorneys indexed nationally. Browse litigation 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 John Clark Constance

Where is John Clark Constance's law office located?
John Clark Constance's law practice is located in Washington, District of Columbia. The firm is Shook, Hardy & Bacon L.L.P.. You can contact the office directly through this profile page.
What practice areas does John Clark Constance handle?
John Clark Constance focuses on white collar, product liability, litigation. Each practice area listed reflects experience handling cases of that type in District of Columbia.
How long has John Clark Constance practiced law?
John Clark Constance has 14+ years of legal experience and has been licensed since 2012.
Where did John Clark Constance go to law school?
John Clark Constance earned their education at (LL.M., 2014); (B.A. Public, 2009).
How can I contact John Clark Constance for a consultation?
You can contact John Clark Constance 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.

Professional Profile

Why Clients in Washington Choose John Clark Constance

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 Clark Constance's practice in the field of white collar, product liability, and litigation.

Decade-Tested Legal Experience

John Clark Constance brings 14+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.

Broad Practice Area Coverage

Covering white collar, product liability, and litigation, John Clark Constance 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 Clark Constance 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 John Clark Constance 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 John Clark Constance.

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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 John Clark Constance directly.

Education & Law School Background

LL.M.
Georgetown University Law Center
- 2014
B.A. Public
College of William and Mary
- 2009

Bar Admissions & Licensed Jurisdictions

District of Columbia
Admitted: 2016

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