Atty. Mark Grant McGrath

Atty. Mark Grant McGrath

Mark Grant McGrath is a lawyer practicing medical malpractice, personal injury law, health care and 4 other areas of law. Mark received a B.A. degree from University of California at Irvine in 1981, and has been licensed for 42 years.

Irvine Irvine 42 yrs experience 42 year
Call (626) 268-1613 Book Appointment

Health Care & More Attorney · Serving Irvine, CA · 42+ Years Experience

Profile Summary

About Mark Grant McGrath at a Glance

Mark Grant McGrath is a Partner based in Irvine, California, practicing at Pleiss Sitar Mcgrath Hunter Hallack. They have 42+ years of legal experience, licensed to practice since 1984. Their practice focuses on medical malpractice, personal injury, product liability, health care, and insurance. Admitted to practice in California (1984) and U.S. District Cour, Central District (1987). Educated at California Western University School of Law (J.D., 1984) and University of California at Irvine (B.A., 1981). Recognitions include AV Preeminent. Active member of American Bar Association. Serves clients in Irvine, CA and the surrounding metropolitan area.

Verified attorney profile · Updated November 2026

About Mark Grant McGrath

  • Mark Grant McGrath is a lawyer practicing medical malpractice, personal injury law, health care and 4 other areas of law
  • Mark received a B.A. degree from University of California at Irvine in 1981, and has been licensed for 42 years
  • Mark practices at Pleiss Sitar McGrath Hunter & Hallack in Irvine, CA

Practice Areas Explained

Mark Grant McGrath's Areas of Legal Practice

Each practice area below reflects the types of cases Mark Grant McGrath handles, with a practical overview of what that area of law involves and how it may apply to your situation in Irvine.

Medical Malpractice in Irvine

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

Mark Grant McGrath is one of 48,593 medical malpractice attorneys indexed nationally. Browse medical malpractice attorneys in California →

Personal Injury in Irvine

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.

Mark Grant McGrath is one of 262,557 personal injury attorneys indexed nationally. Browse personal injury attorneys in California →

Product Liability in Irvine

Mark Grant McGrath is one of 65,610 product liability attorneys indexed nationally. Browse product liability attorneys in California →

Health Care Law in Irvine

Health care attorneys for HIPAA, Medicare, Medicaid, regulatory compliance, and medical licensing matters.

Mark Grant McGrath is one of 66,157 health care attorneys indexed nationally. Browse health care attorneys in California →

Insurance Law in Irvine

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

Mark Grant McGrath is one of 120,903 insurance attorneys indexed nationally. Browse insurance attorneys in California →

Jurisdictional Context

Why Local Counsel Matters in Irvine

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

Irvine Courts and Legal Process

Choosing a Irvine-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 California attorneys? Browse all attorneys in Irvine or all attorneys in California.

Frequently Asked

Common Questions About Mark Grant McGrath

Where is Mark Grant McGrath's law office located?
Mark Grant McGrath's law practice is located in Irvine, California. The firm is Pleiss Sitar Mcgrath Hunter Hallack. You can contact the office directly through this profile page.
What practice areas does Mark Grant McGrath handle?
Mark Grant McGrath focuses on medical malpractice, personal injury, product liability, health care, insurance. Each practice area listed reflects experience handling cases of that type in California.
How long has Mark Grant McGrath practiced law?
Mark Grant McGrath has 42+ years of legal experience and has been licensed since 1984.
Where did Mark Grant McGrath go to law school?
Mark Grant McGrath earned their education at (J.D., 1984); (B.A., 1981).
How can I contact Mark Grant McGrath for a consultation?
You can contact Mark Grant McGrath 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 Mark Grant McGrath received?
Mark Grant McGrath's notable recognition includes: AV Preeminent.

Professional Profile

Why Clients in Irvine Choose Mark Grant McGrath

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 Mark Grant McGrath's practice in the field of medical malpractice, personal injury, product liability, health care, and insurance.

Decade-Tested Legal Experience

Mark Grant McGrath brings 42+ 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 California and U.S. District Cour, Central District, Mark Grant McGrath 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 product liability, Mark Grant McGrath can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in Irvine

A Irvine-based practice means Mark Grant McGrath 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 Mark Grant McGrath Handles in Irvine

Below is a representative sample of the types of matters Mark Grant McGrath has experience with under California 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

This list is illustrative, not exhaustive. Contact Mark Grant McGrath directly to discuss the specifics of your situation.

Search Reference

How People Find Mark Grant McGrath Online

Prospective clients searching for legal help in Irvine 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 Mark Grant McGrath.

Mark Grant McGrath attorney Mark Grant McGrath lawyer Mark Grant McGrath Irvine Mark Grant McGrath California Mark Grant McGrath reviews Mark Grant McGrath contact Pleiss Sitar Mcgrath Hunter Hallack law firm medical malpractice attorney in Irvine medical malpractice lawyer Irvine best medical malpractice attorney Irvine top rated medical malpractice lawyer near me medical malpractice attorney California find a lawyer near me how to hire an attorney

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 Mark Grant McGrath directly.

Education & Law School Background

J.D.
California Western University School of Law
- 1984
B.A.
University of California at Irvine
- 1981

Awards & Professional Honors

AV Preeminent

Bar Admissions & Licensed Jurisdictions

California
Admitted: 1984
U.S. District Cour, Central District
Admitted: 1987

Client Reviews & Ratings — Mark Grant McGrath

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