Atty. Daniel Patrick O'Sullivan

Atty. Daniel Patrick O'Sullivan

Daniel Patrick O'Sullivan is a lawyer practicing contracts & agreements. Daniel has been licensed for 48 years.

Las Vegas Las Vegas 48 yrs experience 48 year
Call (702) 760-4517 Book Appointment

Contracts & Agreements Attorney · Serving Las Vegas, NV · 48+ Years Experience

Profile Summary

About Daniel Patrick O'Sullivan at a Glance

Daniel Patrick O'Sullivan is a contracts attorney based in Las Vegas, Nevada. They have 48+ years of legal experience, licensed to practice since 1978. Admitted to practice in Illinois (1978). Serves clients in Las Vegas, NV and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About Daniel Patrick O'Sullivan

  • Daniel Patrick O'Sullivan is a lawyer practicing contracts & agreements
  • Daniel has been licensed for 48 years
  • Daniel practices in Las Vegas, NV

Practice Areas Explained

Daniel Patrick O'Sullivan's Areas of Legal Practice

Each practice area below reflects the types of cases Daniel Patrick O'Sullivan handles, with a practical overview of what that area of law involves and how it may apply to your situation in Las Vegas.

Contracts in Las Vegas

Daniel Patrick O'Sullivan is one of 76,101 contracts attorneys indexed nationally. Browse contracts attorneys in Nevada →

Jurisdictional Context

Why Local Counsel Matters in Las Vegas

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

Las Vegas Courts and Legal Process

Choosing a Las Vegas-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 Nevada attorneys? Browse all attorneys in Las Vegas or all attorneys in Nevada.

Frequently Asked

Common Questions About Daniel Patrick O'Sullivan

Where is Daniel Patrick O'Sullivan's law office located?
Daniel Patrick O'Sullivan's law practice is located in Las Vegas, Nevada. You can contact the office directly through this profile page.
What practice areas does Daniel Patrick O'Sullivan handle?
Daniel Patrick O'Sullivan focuses on contracts. Each practice area listed reflects experience handling cases of that type in Nevada.
How long has Daniel Patrick O'Sullivan practiced law?
Daniel Patrick O'Sullivan has 48+ years of legal experience and has been licensed since 1978.
How can I contact Daniel Patrick O'Sullivan for a consultation?
You can contact Daniel Patrick O'Sullivan 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 Las Vegas Choose Daniel Patrick O'Sullivan

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 Daniel Patrick O'Sullivan's practice in the field of contracts.

Decade-Tested Legal Experience

Daniel Patrick O'Sullivan brings 48+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.

Focused Contracts Practice

Concentrating on contracts means Daniel Patrick O'Sullivan's knowledge of relevant statutes, case law, and procedural nuances stays current — unlike generalist practices that spread attention across unrelated fields.

Local Presence in Las Vegas

A Las Vegas-based practice means Daniel Patrick O'Sullivan 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 Daniel Patrick O'Sullivan Online

Prospective clients searching for legal help in Las Vegas 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 Daniel Patrick O'Sullivan.

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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 Daniel Patrick O'Sullivan directly.

Daniel Patrick O'Sullivan's Practice Areas & Specializations

Bar Admissions & Licensed Jurisdictions

Illinois
Admitted: 1978

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