Seth Weissman

George Soneff is a partner in the Los Angeles office. He has over 30 years' experience in complex litigation in state and federal courts, and administrative tribunals. He has an extensive background handling real property litigation, including real estate development and valuation, land use restrictions and governmental regulation of property rights, eminent domain/inverse condemnation, ownership disputes, construction-related claims, water rights, and insurance. His clients have included maj...

Steven M. Goldsobel is a top attorney recognized by Best Lawyers in the practice area(s) of Criminal Defense: White-Collar and Health Care Law. Steven M., 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 Steven M. is held by other top lawyers in the same geographic and legal practice area.

Ken is a partner in the Corporate practice group in the firm's Los Angeles office. Chambers USA ranks him highly for Healthcare, where he was commended for his " broad-based ability in the regulatory area ." Clients appreciate that " his explanations are clear, and he understands the business side of things ," notes Chambers 2016 . Ken represents a wide range of healthcare providers and healthcare companies, including specialty and general acute hospitals (including local district, nonprofit ...

With more than 40 years in the legal industry, Greg David Derin, Esq. joined Signature Resolution as a mediator and arbitrator in 2020. For nearly 20 years, Mr. Derin has successfully assisted parties in resolving more than a thousand complex matters. He is often called upon to resolve disputes after previous attempts have failed. Parties consistently attribute their successful resolutions to Mr. Derin's persistence, attentive and open facilitation of a process designed to encourage creative ...

David Berke is a top attorney recognized by Best Lawyers in the practice area(s) of Insurance Law. David, 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 David is held by other top lawyers in the same geographic and legal practice area.

For more information, please visit www.gibsondunn.com/lawyer/katzir-danielle/.

Jessica C. Vail is a top attorney recognized by Best Lawyers in the practice area(s) of Trusts and Estates. Jessica C., who practices law in Los Angeles, California, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jessica C. is held by other top lawyers in the same geographic and legal practice area.

Eve Brackmann serves as lead counsel in jury and bench trials in all California state and federal courts and she is well known for her effective private arbitration work. Her real estate practice covers high-stakes litigation for casino developers, shopping center owners, mortgage companies, and big-box retailers. Her business litigation practice covers disputes in venture partnerships, manufacturer and distributor disputes, contract-related lawsuits, fiduciary duty, unfair competition, defam...

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

Stu Tobisman focuses his practice on estate and tax planning for individual clients and on the administration of estates and trusts. His clients include prominent individuals in industry, commerce and entertainment, as well as individuals, banks, and trust companies acting in fiduciary capacities. He also advises owners of closely held businesses in connection with estate and tax-planning matters. Known for his technical abilities and personable approach, Stu enjoys helping his clients identi...