Atty. Peter Leonel Martinez

Atty. Peter Leonel Martinez

Peter Leonel Martinez is a lawyer practicing workers' compensation, worker's compensation. Peter received a B.A. degree from Humboldt State University in 1982, and has been licensed for 35 years.

Ontario Ontario 35 yrs experience 35 year
Call (279) 221-5067 Book Appointment

Worker's Compensation & More Attorney · Serving Ontario, CA · 35+ Years Experience

Profile Summary

About Peter Leonel Martinez at a Glance

Peter Leonel Martinez is an Associate based in Ontario, California, practicing at Morse Giesler Callister & Karlin LLP. They have 35+ years of legal experience, licensed to practice since 1991. Their practice focuses on workers comp. Admitted to practice in California (1991). Educated at University of the Pacific, McGeorge School of Law (J.D., 1987) and Humboldt State University (B.A., 1982). Serves clients in Ontario, CA and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About Peter Leonel Martinez

  • Peter Leonel Martinez is a lawyer practicing workers' compensation, worker's compensation
  • Peter received a B.A. degree from Humboldt State University in 1982, and has been licensed for 35 years
  • Peter practices at Morse Giesler Callister & Karlin LLP in Ontario, CA

Practice Areas Explained

Peter Leonel Martinez's Areas of Legal Practice

Each practice area below reflects the types of cases Peter Leonel Martinez handles, with a practical overview of what that area of law involves and how it may apply to your situation in Ontario.

Workers Compensation in Ontario

Workers compensation lawyers help injured workers get medical care, lost wages, and disability benefits. Free consult, no fee unless you win.

Peter Leonel Martinez is one of 54,932 workers comp attorneys indexed nationally. Browse workers comp attorneys in California →

Jurisdictional Context

Why Local Counsel Matters in Ontario

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 Ontario 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.

Ontario Courts and Legal Process

Choosing a Ontario-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 Ontario or all attorneys in California.

Frequently Asked

Common Questions About Peter Leonel Martinez

Where is Peter Leonel Martinez's law office located?
Peter Leonel Martinez's law practice is located in Ontario, California. The firm is Morse Giesler Callister & Karlin LLP. You can contact the office directly through this profile page.
What practice areas does Peter Leonel Martinez handle?
Peter Leonel Martinez focuses on workers comp. Each practice area listed reflects experience handling cases of that type in California.
How long has Peter Leonel Martinez practiced law?
Peter Leonel Martinez has 35+ years of legal experience and has been licensed since 1991.
Where did Peter Leonel Martinez go to law school?
Peter Leonel Martinez earned their education at (J.D., 1987); (B.A., 1982).
How can I contact Peter Leonel Martinez for a consultation?
You can contact Peter Leonel Martinez 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 Ontario Choose Peter Leonel Martinez

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 Peter Leonel Martinez's practice in the field of workers comp.

Decade-Tested Legal Experience

Peter Leonel Martinez brings 35+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.

Focused Workers Comp Practice

Concentrating on workers comp means Peter Leonel Martinez's knowledge of relevant statutes, case law, and procedural nuances stays current — unlike generalist practices that spread attention across unrelated fields.

Local Presence in Ontario

A Ontario-based practice means Peter Leonel Martinez 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 Peter Leonel Martinez Handles in Ontario

Below is a representative sample of the types of matters Peter Leonel Martinez 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.

Work-related injury claims
Workers Comp
Occupational disease benefits
Workers Comp
Employer retaliation
Workers Comp
Disability rating disputes
Workers Comp

This list is illustrative, not exhaustive. Contact Peter Leonel Martinez directly to discuss the specifics of your situation.

Search Reference

How People Find Peter Leonel Martinez Online

Prospective clients searching for legal help in Ontario 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 Peter Leonel Martinez.

Peter Leonel Martinez attorney Peter Leonel Martinez lawyer Peter Leonel Martinez Ontario Peter Leonel Martinez California Peter Leonel Martinez reviews Peter Leonel Martinez contact Morse Giesler Callister & Karlin LLP law firm workers comp attorney in Ontario workers comp lawyer Ontario best workers comp attorney Ontario top rated workers comp lawyer near me workers comp 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 Peter Leonel Martinez directly.

Peter Leonel Martinez's Practice Areas & Specializations

Education & Law School Background

J.D.
University of the Pacific, McGeorge School of Law
- 1987
B.A.
Humboldt State University
- 1982

Bar Admissions & Licensed Jurisdictions

California
Admitted: 1991

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