Matthew Kemp

David Yerushalmi is a top attorney recognized by Best Lawyers in the practice area(s) of Personal Injury Litigation - Plaintiffs. David, who practices law in Beverly Hills, California, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which David is held by other top lawyers in the same geographic and legal practice area.

Gregory B. Koltun is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Antitrust. Gregory B., who practices law in Los Angeles, California, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Gregory B. is held by other top lawyers in the same geographic and legal practice area.

Stephen D. Hibbard is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation and Litigation - Securities. Stephen D., who practices law in Los Angeles, California, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Stephen D. is held by other top lawyers in the same geographic and legal practice area.

For more information, please visit www.gibsondunn.com/lawyer/mircheff-alexander-k/ .

Rachel Gezerseh is a top attorney recognized by Best Lawyers in the practice area(s) of Mass Tort Litigation / Class Actions - Plaintiffs and Personal Injury Litigation - Plaintiffs. Rachel, who practices law in Los Angeles, California, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Rachel is held by other top lawyers in the same geographic and legal practice area.

JOEL G. SAMUELS joined the firm’s Bankruptcy group in Los Angeles in June 1985, following a one-year clerkship with the Honorable James R. Browning, Chief Judge of the United States Court of Appeals for the Ninth Circuit. Mr. Samuels has represented a variety of clients in both in-court bankruptcy cases and out-of-court restructurings, including secured and unsecured creditors, creditors’ committees and debtors. Mr. Samuels’ representations have included: Representation of D...

Over more than 35 years of practice, David Halberstadter, the firm's deputy general counsel, has established a reputation among leading entertainment companies as a no-nonsense advisor and talented litigator. When other options fail, he aggressively pursues and defends lawsuits, with a focus on intellectual property-related disputes. Across all his work, clients value David's clear thinking, strategic wisdom and practical business sense. David represents motion picture studios, production com...

Erik Von Zeipel is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation. Erik, who practices law in Los Angeles, California, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Erik is held by other top lawyers in the same geographic and legal practice area.

Jens Koepke is a top attorney recognized by Best Lawyers in the practice area(s) of Appellate Practice. Jens, who practices law in Los Angeles, California, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jens is held by other top lawyers in the same geographic and legal practice area.

Mark Holscher is a partner in the Firm's Los Angeles and San Francisco offices and is a member of the Commercial Litigation Practice Group. In the last five years, Mark has obtained plaintiffs verdicts and settlements of over $1.1 billion, with multiple nine figure recoveries. Mark has also successfully defended clients against multiple claims in excess of a billion dollars. Mark’s background as a former Assistant United States Attorney coupled with his successful civil trial record has...