Mark R. VonderHaar

Leslie is a partner in the family law team at Withers. Her practice focuses on handling all aspects of family law, concentrating in the area of complex financial issues and custody disputes. While Leslie is adept at litigating cases, she prefers to utilize her experience to achieve settlement whenever possible. Leslie is also experienced at negotiating and drafting cohabitation, prenuptial, and postnuptial agreements. Leslie has been recognized as a Best Lawyer by US News and World Report sin...

AnneElise P. Goetz is a top attorney recognized by Best Lawyers in the practice area(s) of Health Care Law and Real Estate Law. AnneElise P., who practices law in San Diego, California, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which AnneElise P. is held by other top lawyers in the same geographic and legal practice area.

Ms. Kosch joined the firm in 1994 and is a partner in the Employment Law Practice Group. Her practice emphasizes the litigation of harassment, discrimination, wrongful termination, and wage and hour matters, including class action defense. In addition to litigation, she regularly counsels employers on employment-related issues that range from hiring to firing of employees, writing and reviewing policies and handbooks, analyzing adverse impact and advising employers on mass layoffs, conducting...

John Hammerstrand is a top attorney recognized by Best Lawyers in the practice area(s) of Personal Injury Litigation - Plaintiffs. John, who practices law in San Diego, California, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which John is held by other top lawyers in the same geographic and legal practice area.

Bing Ai Ph.D. is a top attorney recognized by Best Lawyers in the practice area(s) of Patent Law. Bing, who practices law in San Diego, California, has been recognized since 2016. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Bing is held by other top lawyers in the same geographic and legal practice area.

Mark Wicker provides strategic advice to companies and entrepreneurs to successfully exploit the latest technologies in a broad range of industries, including the life sciences, high technology, wireless, social media, clean technology, chemical, and materials sciences industries. Mr. Wicker has extensive experience developing innovative and effective business models, strategic alliances, partnerships, technology transactions and other business solutions for unique situations and problems. He...

Callie A. Bjurstrom is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Intellectual Property, Litigation - Patent and Trade Secrets Law. Callie A., who practices law in San Diego, California, has been recognized since 2019. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Callie A. is held by other top lawyers in the same geographic and legal practice area.

This firm is devoted exclusively to the practice of family law. Mr. Cruse and his three support staff handle complex family law cases and child custody disputes. Mr. Cruse is in his 43rd year of the practice of law. His clients are business professionals, business owners, military officers, those with professional practices and the financially independent. Mr. Cruse is a recognized expert in electronic discovery.

Dan Mogin was admitted to the State Bar of California in 1980. He is also admitted in The Supreme Court of the United States, the United States Court of Appeals for the Ninth, Seventh and Second Circuits and the United States District Courts for the Southern, Central and Northern Districts of California. Mr. Mogin’s practice concentrates on antitrust, unfair competition and complex business litigation. He has been selected as lead or liaison counsel in numerous cases and has also freque...

Eric Acker is a partner and trial lawyer in the firm’s Intellectual Property Group. Mr. Acker has tried more than 50 trials (including more than 47 jury trials) in courtrooms across the country. Mr. Acker’s recent trials have involved a variety of technologies and significant legal issues. In the high-profile SCO v. Novell case, following a three-week trial, the jury affirmed our client Novell’s ownership of the copyrights to the UNIX software code and rejected SCO’s c...