Atty. Dan Leroy Longo

Atty. Dan Leroy Longo

Dan Leroy Longo is a lawyer practicing business litigation, general liability & casualty, health law/long term care facilities for the elderly and 8 other areas of law. Dan received a B.A. degree from University of Southern California, Los Angeles in 1978, and has been licensed for 44 years.

Los Angeles Los Angeles 44 yrs experience 44 year
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Profile Summary

About Dan Leroy Longo at a glance

Dan Leroy Longo is a Managing Partner; Senior Partner based in Los Angeles, California, practicing at Murchison And Cumming Llp. They have 44+ years of legal experience, licensed to practice since 1982. Their practice focuses on medical malpractice, business, product liability, litigation, and elder law. Admitted to practice in California (1982), U.S. District Court, Central District of California (1983), and U.S. Supreme Court (1987). Educated at Loyola Law School, Los Angeles, California (J.D. Dean, 1982) and University of Southern California, Los Angeles (B.A. Dean, 1978). Recognitions include AV Preeminent. Serands clients in Los Angeles, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Dan Leroy Longo is a lawyer practicing business litigation, general liability & casualty, health law/long term care facilities for the elderly and 8 other areas of law
  • Dan received a B.A. degree from University of Southern California, Los Angeles in 1978, and has been licensed for 44 years
  • Dan practices at Murchison & Cumming, LLP in Los Angeles, CA and 1 other location

Practice Areas Explained

Dan Leroy Longo's Areas of Practice

Each practice area below reflects the types of cases Dan Leroy Longo handles, with a brief overview of what that area of law covers.

Medical Malpractice

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

Dan Leroy Longo is one of 49,086 medical malpractice attorneys indexed nationally. Browse medical malpractice attorneys in California →

Business & Corporate Law

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

Dan Leroy Longo is one of 501,317 business attorneys indexed nationally. Browse business attorneys in California →

Product Liability

Dan Leroy Longo is one of 66,193 product liability attorneys indexed nationally. Browse product liability attorneys in California →

Civil Litigation

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

Dan Leroy Longo is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in California →

Elder Law

Elder law attorneys for Medicaid planning, long-term care, guardianship, conservatorship, and elder abuse.

Dan Leroy Longo is one of 53,430 elder law attorneys indexed nationally. Browse elder law attorneys in California →

Jurisdictional Context

Why local counsel matters in California

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 andnue, 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.

Looking for additional California attorneys? Browse all attorneys in Los Angeles or all attorneys in California.

Frequently Asked

Common questions about Dan Leroy Longo

Where is Dan Leroy Longo's law office located?
Dan Leroy Longo's law practice is located in Los Angeles, California. The firm is Murchison And Cumming Llp. You can contact the office directly through this profile page.
What practice areas does Dan Leroy Longo handle?
Dan Leroy Longo focuses on medical malpractice, business, product liability, litigation, elder law. Each practice area listed reflects experience handling cases of that type in California.
How long has Dan Leroy Longo practiced law?
Dan Leroy Longo has 44+ years of legal experience and has been licensed since 1982.
Where did Dan Leroy Longo go to law school?
Dan Leroy Longo earned their education at (J.D. Dean, 1982); (B.A. Dean, 1978).
How can I contact Dan Leroy Longo for a consultation?
You can contact Dan Leroy Longo 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 Dan Leroy Longo received?
Dan Leroy Longo's notable recognition includes: AV Preeminent.

Education

J.D. Dean
Loyola Law School, Los Angeles, California
- 1982
B.A. Dean
University of Southern California, Los Angeles
- 1978

Awards

AV Preeminent

Bar Admissions

California
Admitted: 1982
U.S. District Court, Central District of California
Admitted: 1983
U.S. Supreme Court
Admitted: 1987

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