Atty. John Patrick Slocum

Atty. John Patrick Slocum

John Patrick Slocum is a lawyer practicing government, energy & utilities, administrative law. John has been licensed for 17 years.

Washington Washington 17 yrs experience 17 year
Call (771) 240-3147 Book Appointment

Administrative Law & More Attorney · Serving Washington, DC · 17+ Years Experience

Profile Summary

About John Patrick Slocum at a Glance

John Patrick Slocum is a government and energy attorney based in Washington, District of Columbia. They have 17+ years of legal experience, licensed to practice since 2009. Admitted to practice in Illinois (2009). Serves clients in Washington, DC and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About John Patrick Slocum

  • John Patrick Slocum is a lawyer practicing government, energy & utilities, administrative law
  • John has been licensed for 17 years
  • John practices in Washington, DC

Practice Areas Explained

John Patrick Slocum's Areas of Legal Practice

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

Government & Administrative Law in Washington

Attorneys for administrative law, agency hearings, government contracts, licensing, and public benefits.

John Patrick Slocum is one of 131,162 government attorneys indexed nationally. Browse government attorneys in District of Columbia →

Energy & Utilities Law in Washington

Energy attorneys for oil & gas, renewables, utility regulation, and energy sector transactions.

John Patrick Slocum is one of 35,985 energy attorneys indexed nationally. Browse energy 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 Patrick Slocum

Where is John Patrick Slocum's law office located?
John Patrick Slocum's law practice is located in Washington, District of Columbia. You can contact the office directly through this profile page.
What practice areas does John Patrick Slocum handle?
John Patrick Slocum focuses on government, energy. Each practice area listed reflects experience handling cases of that type in District of Columbia.
How long has John Patrick Slocum practiced law?
John Patrick Slocum has 17+ years of legal experience and has been licensed since 2009.
How can I contact John Patrick Slocum for a consultation?
You can contact John Patrick Slocum 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 Patrick Slocum

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 Patrick Slocum's practice in the field of government and energy.

Decade-Tested Legal Experience

John Patrick Slocum brings 17+ 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 government and energy, John Patrick Slocum 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 Patrick Slocum 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 Patrick Slocum 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 Patrick Slocum.

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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 Patrick Slocum directly.

John Patrick Slocum's Practice Areas & Specializations

Bar Admissions & Licensed Jurisdictions

Illinois
Admitted: 2009

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