John Jefferson

Aaron L. Osten is a top attorney recognized by Best Lawyers in the practice area(s) of Personal Injury Litigation - Plaintiffs. Aaron L., who practices law in El Segundo, California, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Aaron L. is held by other top lawyers in the same geographic and legal practice area.

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

Jeff regularly litigates claims for copyright and trademark infringement, unfair competition, false advertising and related claims under both federal and state laws. He also has significant experience handling Internet-related intellectual property issues, such as domain name registration and dispute resolution, and the protection and enforcement of copyrights and trademarks on the Internet. In addition, Jeff extensively counsels and represents clients on the selection, clearance and registra...

Dave Ring is a plaintiff's personal injury trial lawyer with many precedent-setting verdicts and settlements. He is recognized as one of the leading victim advocate lawyers in the nation for his work representing survivors of sexual abuse and assault. For over 30 years he has represented children and adults who suffered sexual abuse in cases against schools, churches, youth organizations and other institutions. Dave also handles major personal injury cases, including those involving wrongful ...

Michael A. Sherman is a Partner and Chair of the Firm's Business Litigation Practice. Michael brings decades of experience in successfully handling disputes and litigation in an extraordinarily diverse array of industries and businesses. His peers in the legal community describe Michael as the consummate trial lawyer, and he approaches every trial as an opportunity to tell his client’s story, in order to win. In an era of “specialization” in the legal profession, Michael has...

J. David Hitchcock is a Shareholder in the Los Angeles office of Buchalter, a member of the Firm’s Real Estate Practice Group, and Co-Chair of the Firm’s Cannabis & Hemp Industry Law Group. Mr. Hitchcock’s practice focuses on real estate acquisitions and dispositions, loan originations, loan workouts and restructurings, loan sales, secured real estate finance, joint ventures, and general real estate matters. He has extensive experience representing clients in all areas o...

Michael L. Baum is the senior partner of Wisner Baum (formerly Baum Hedlund Aristei & Goldman). For 29 years he was Baum Hedlund’s managing partner until 2023 when he proudly turned over the reins to R. Brent Wisner. During his time at the helm, he led the firm through thousands of wrongful death and personal injury cases stemming from harmful major pharmaceutical drugs, consumer products, and commercial transportation.He began his career in 1985, primarily handling airline accident...

Mr. Kharasch has significant experience as lead counsel representing debtors, creditors' committees, and other constituencies in chapter 11 corporate reorganizations and out-of-court workouts, and has a proven track record of confirming both creditor and debtor chapter 11 plans of reorganization. He has also been a longstanding member of the firm’s management committee. Mr. Kharasch is a graduate of the University of Illinois and received his J.D. from UCLA. He holds an AV Preeminent Pe...

Gregory J. Karns is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. Gregory J., who practices law in Los Angeles, California, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Gregory J. is held by other top lawyers in the same geographic and legal practice area.

Jonathan Shenson is a top attorney recognized by Best Lawyers in the practice area(s) of Bankruptcy and Creditor Debtor Rights / Insolvency and Reorganization Law and Litigation - Bankruptcy. Jonathan, 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 Jonathan is held by other top lawyers in the same geographic and legal practice area.