About David B. Jonelis

David is a skilled and zealous litigator who helps his clients successfully navigate their disputes at all stages of civil litigation and alternative dispute resolution, including at trial, in arbitration, and on appeal.

A firm believer in the notion that avoidance of litigation can often be the most effective path to resolution, David has established a reputation for obtaining favorable results for his clients without even having to file a lawsuit.

When litigation is inevitable, however, David has passionately guided his clients to victory in numerous high stakes, bet the farm, lawsuits involving complex issues of intellectual property, breach of contract, fraud, corporate governance, defamation, and labor law.

David was named a "Rising Star" by Southern California Super Lawyers from 2014-2020 and was elevated to a named "Super Lawyer" in 2022-2025.

In addition to his litigation practice, David is an Adjunct Professor at Loyola Law School, where he teaches Entertainment Law Advocacy and coaches the Entertainment Moot Court team. David is also a Billboard-charting songwriter and former frontman of a rock band.

 

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Services

Areas of Law

  • Intellectual Property
  • Commercial Litigation
  • Other 4
    • Entertainment Litigation
    • Defamation
    • First Amendment
    • Employment

Experience

  • Bar Admission & Memberships
    Admissions
    2009, California
    United States District Court for the Central District of California
  • Education & Certifications
    Law School
    Loyola Law School
    Class of 2009
    J.D.
    cum laude
    Other Education
    University of California at Los Angeles
    Class of 2002
    B.A.
    Classical Civilization
  • Personal Details & History
    Age
    Born in 1980
    1980
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Attorneys FAQs

  • What year was this attorney first admitted to the bar?
    David B. Jonelis was admitted in 2009 to the State of California.
  • Is this attorney admitted to practice in any U.S. Federal Courts?
    David B. Jonelis is admitted to practice before the United States District Court for the Central District of California.
  • How many attorneys are in this law firm?
    Singer Weinsten Wolf & Jonelis LLP (formerly Lavely & Singer PC) has 18 attorneys at this location.
  • What law school did this attorney attend?
    David B. Jonelis attended Loyola Law School.
  • What year was this attorney's law firm established?
    Singer Weinsten Wolf & Jonelis LLP (formerly Lavely & Singer PC) was established in 1980.