Atty. Nidal A. Dirini

Atty. Nidal A. Dirini

Professional Experience Nidal’s practice focuses in the areas of personal injury defense, insurance defense, medical malpractice as well as general litigation. Prior to joining Helsell Fetterman, Nidal worked as a criminal defense attorney and was staff counsel for two Fortune 500 Companies.

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Commercial Litigation & More Attorney · Serving Seattle, WA

Profile Summary

About Nidal A. Dirini at a Glance

Nidal A. Dirini is a medical malpractice, personal injury, business, litigation, and insurance attorney based in Seattle, Washington, practicing at Helsell Fetterman LLP. Admitted to practice in Idaho, Idaho State Bar and Washington, Washington State Bar Association. Educated at Seattle University (J.D., 2016) and Central Washington University (BA, 2013). Recognitions include Best Lawyers in America — Commercial Litigation (2026), Best Lawyers in America — Insurance Law (2026), and Best Lawyers in America — Medical Malpractice Law - Defendants (2026). Serves clients in Seattle, WA and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About Nidal A. Dirini

Professional Experience

Nidal’s practice focuses in the areas of personal injury defense, insurance defense, medical malpractice as well as general litigation. Prior to joining Helsell Fetterman, Nidal worked as a criminal defense attorney and was staff counsel for two Fortune 500 Companies. He’s defended companies, insurers, homeowners, and has advised claims adjusters on best practices in Washington State. Additionally, Nidal has handled a wide variety of lawsuits ranging from third party car accidents to catastrophic injury litigation. He’s qualified to serve as an arbitrator in King, Pierce, Snohomish County, and has substantial jury trial experience. As first chair, Nidal has tried nearly 30 criminal and civil trials in multiple jurisdictions across Washington State.

Nidal was born and raised in the Pacific Northwest. He graduated from Bothell High School, earned his bachelor’s degree in public relations from Central Washington University, and attended Seattle University School of Law. When he’s not working, Nidal enjoys traveling with his wife, playing basketball in a Men’s league, coaching youth basketball, and hopelessly cheering on our beloved Seattle Mariners.

Professional Affiliations
  • Washington State Bar Association
  • Idaho State Bar Association
  • Snohomish County Bar Association
  • Washington Defense Trial Lawyers (WDTL)
Admitted to Practice
  • Washington State Bar, 2016
  • Idaho State Bar, 2022
  • United States District Court for the Western District of Washington

Practice Areas Explained

Nidal A. Dirini's Areas of Legal Practice

Each practice area below reflects the types of cases Nidal A. Dirini handles, with a practical overview of what that area of law involves and how it may apply to your situation in Seattle.

Medical Malpractice in Seattle

Medical malpractice lawyers represent patients harmed by negligent doctors, hospitals, and other providers. Free case review, no fee unless you win.

Nidal A. Dirini is one of 48,593 medical malpractice attorneys indexed nationally. Browse medical malpractice attorneys in Washington →

Personal Injury in Seattle

Personal injury attorneys help accident victims recover compensation for medical bills, lost wages, and pain & suffering. Most work on contingency — no fee unless you win.

Nidal A. Dirini is one of 262,557 personal injury attorneys indexed nationally. Browse personal injury attorneys in Washington →

Business & Corporate Law in Seattle

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

Nidal A. Dirini is one of 497,491 business attorneys indexed nationally. Browse business attorneys in Washington →

Civil Litigation in Seattle

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

Nidal A. Dirini is one of 450,750 litigation attorneys indexed nationally. Browse litigation attorneys in Washington →

Insurance Law in Seattle

Insurance attorneys for coverage disputes, bad faith claims, denied claims, and policy disputes.

Nidal A. Dirini is one of 120,903 insurance attorneys indexed nationally. Browse insurance attorneys in Washington →

Jurisdictional Context

Why Local Counsel Matters in Seattle

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

Seattle Courts and Legal Process

Choosing a Seattle-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 Washington attorneys? Browse all attorneys in Seattle or all attorneys in Washington.

Frequently Asked

Common Questions About Nidal A. Dirini

Where is Nidal A. Dirini's law office located?
Nidal A. Dirini's law practice is located in Seattle, Washington. The firm is Helsell Fetterman LLP. You can contact the office directly through this profile page.
What practice areas does Nidal A. Dirini handle?
Nidal A. Dirini focuses on medical malpractice, personal injury, business, litigation, insurance. Each practice area listed reflects experience handling cases of that type in Washington.
Where did Nidal A. Dirini go to law school?
Nidal A. Dirini earned their education at (J.D., 2016); (BA, 2013).
How can I contact Nidal A. Dirini for a consultation?
You can contact Nidal A. Dirini 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 Nidal A. Dirini received?
Nidal A. Dirini's notable recognition includes: Best Lawyers in America — Commercial Litigation; Best Lawyers in America — Insurance Law; Best Lawyers in America — Medical Malpractice Law - Defendants; Best Lawyers in America — Personal Injury Litigation - Defendants.

Professional Profile

Why Clients in Seattle Choose Nidal A. Dirini

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 Nidal A. Dirini's practice in the field of medical malpractice, personal injury, business, litigation, and insurance.

Multi-State Bar Admission

Licensed in Idaho, Idaho State Bar and Washington, Washington State Bar Association, Nidal A. Dirini can represent clients in cases that span state lines or require counsel in multiple jurisdictions.

Broad Practice Area Coverage

Covering medical malpractice, personal injury, and business, Nidal A. Dirini can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in Seattle

A Seattle-based practice means Nidal A. Dirini attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.

Case Types

Common Legal Issues Nidal A. Dirini Handles in Seattle

Below is a representative sample of the types of matters Nidal A. Dirini has experience with under Washington law. If your situation involves one of these case categories, this attorney may be well positioned to help you understand your options.

Surgical error claims
Medical Malpractice
Misdiagnosis and delayed diagnosis
Medical Malpractice
Birth injury lawsuits
Medical Malpractice
Hospital negligence
Medical Malpractice
Car accident injury claims
Personal Injury
Slip and fall cases
Personal Injury
Wrongful death suits
Personal Injury
Workers' compensation appeals
Personal Injury
Business formation and structure
Business
Contract drafting and review
Business
Partnership disputes
Business
Merger and acquisition support
Business

This list is illustrative, not exhaustive. Contact Nidal A. Dirini directly to discuss the specifics of your situation.

Search Reference

How People Find Nidal A. Dirini Online

Prospective clients searching for legal help in Seattle 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 Nidal A. Dirini.

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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 Nidal A. Dirini directly.

Education & Law School Background

J.D.
Seattle University
- 2016
BA
Central Washington University
- 2013

Awards & Professional Honors

Best Lawyers in America — Commercial Litigation
- 2026
Best Lawyers in America — Insurance Law
- 2026
Best Lawyers in America — Medical Malpractice Law - Defendants
- 2026
Best Lawyers in America — Personal Injury Litigation - Defendants
- 2026

Bar Admissions & Licensed Jurisdictions

Idaho, Idaho State Bar
Washington, Washington State Bar Association

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