Atty. Daniel Patrick Leonard

Atty. Daniel Patrick Leonard

Daniel Patrick Leonard is a lawyer practicing personal injury, aviation law, business litigation and 3 other areas of law. Daniel received a B.S. degree from Wharton School, University of Pennsylvania in 1977, and has been licensed for 44 years.

Los Angeles Los Angeles 44 yrs experience 44 year
Call (424) 506-0069 Book Appointment

Aviation Law & More Attorney · Serving Los Angeles, CA · 44+ Years Experience

Profile Summary

About Daniel Patrick Leonard at a Glance

Daniel Patrick Leonard is an Of Counsel based in Los Angeles, California, practicing at Baker Keener And Nahra Llp. They have 44+ years of legal experience, licensed to practice since 1982. Their practice focuses on personal injury, business, class action, product liability, and litigation. Admitted to practice in Massachusetts (1982) and California U.S. District Court, District of Massachusetts U.S. Court of Appeals, First, Second, Four (1998). Educated at Boston University (J.D., 1982) and Wharton School, University of Pennsylvania (B.S. Economics, 1977). Recognitions include Peer Reviewed. Serves clients in Los Angeles, CA and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About Daniel Patrick Leonard

  • Daniel Patrick Leonard is a lawyer practicing personal injury, aviation law, business litigation and 3 other areas of law
  • Daniel received a B.S. degree from Wharton School, University of Pennsylvania in 1977, and has been licensed for 44 years
  • Daniel practices at Baker, Keener & Nahra, LLP in Los Angeles, CA

Practice Areas Explained

Daniel Patrick Leonard's Areas of Legal Practice

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

Personal Injury in Los Angeles

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.

Daniel Patrick Leonard is one of 262,557 personal injury attorneys indexed nationally. Browse personal injury attorneys in California →

Business & Corporate Law in Los Angeles

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

Daniel Patrick Leonard is one of 497,491 business attorneys indexed nationally. Browse business attorneys in California →

Class Action in Los Angeles

Daniel Patrick Leonard is one of 26,226 class action attorneys indexed nationally. Browse class action attorneys in California →

Product Liability in Los Angeles

Daniel Patrick Leonard is one of 65,610 product liability attorneys indexed nationally. Browse product liability attorneys in California →

Civil Litigation in Los Angeles

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

Daniel Patrick Leonard is one of 450,751 litigation attorneys indexed nationally. Browse litigation attorneys in California →

Jurisdictional Context

Why Local Counsel Matters in Los Angeles

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 Los Angeles 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.

Los Angeles Courts and Legal Process

Choosing a Los Angeles-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 Los Angeles or all attorneys in California.

Frequently Asked

Common Questions About Daniel Patrick Leonard

Where is Daniel Patrick Leonard's law office located?
Daniel Patrick Leonard's law practice is located in Los Angeles, California. The firm is Baker Keener And Nahra Llp. You can contact the office directly through this profile page.
What practice areas does Daniel Patrick Leonard handle?
Daniel Patrick Leonard focuses on personal injury, business, class action, product liability, litigation. Each practice area listed reflects experience handling cases of that type in California.
How long has Daniel Patrick Leonard practiced law?
Daniel Patrick Leonard has 44+ years of legal experience and has been licensed since 1982.
Where did Daniel Patrick Leonard go to law school?
Daniel Patrick Leonard earned their education at (J.D., 1982); (B.S. Economics, 1977).
How can I contact Daniel Patrick Leonard for a consultation?
You can contact Daniel Patrick Leonard 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 Daniel Patrick Leonard received?
Daniel Patrick Leonard's notable recognition includes: Peer Reviewed.

Professional Profile

Why Clients in Los Angeles Choose Daniel Patrick Leonard

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 Leonard's practice in the field of personal injury, business, class action, product liability, and litigation.

Decade-Tested Legal Experience

Daniel Patrick Leonard brings 44+ 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 Massachusetts and California U.S. District Court, District of Massachusetts U.S. Court of Appeals, First, Second, Four, Daniel Patrick Leonard can represent clients in cases that span state lines or require counsel in multiple jurisdictions.

Broad Practice Area Coverage

Covering personal injury, business, and class action, Daniel Patrick Leonard can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in Los Angeles

A Los Angeles-based practice means Daniel Patrick Leonard 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 Daniel Patrick Leonard Handles in Los Angeles

Below is a representative sample of the types of matters Daniel Patrick Leonard 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.

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 Daniel Patrick Leonard directly to discuss the specifics of your situation.

Search Reference

How People Find Daniel Patrick Leonard Online

Prospective clients searching for legal help in Los Angeles 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 Leonard.

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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 Leonard directly.

Daniel Patrick Leonard's Practice Areas & Specializations

Education & Law School Background

J.D.
Boston University
- 1982
B.S. Economics
Wharton School, University of Pennsylvania
- 1977

Awards & Professional Honors

Peer Reviewed

Bar Admissions & Licensed Jurisdictions

Massachusetts
Admitted: 1982
California U.S. District Court, District of Massachusetts U.S. Court of Appeals, First, Second, Four
Admitted: 1998

Client Reviews & Ratings — Daniel Patrick Leonard

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