David R. Callaway

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

Sara, a shareholder at Walkup, prosecutes and serves as lead trial lawyer for severely injured individuals in cases involving defective products, transportation network companies like Uber and Lyft, aviation crashes, dangerous conditions of property, medical negligence, vehicular negligence, sexual assault, nursing home abuse, and other wrongdoing. When she isn’t representing clients, Sara is a lecturer at Stanford Law School, co-directing the Trial Advocacy course. She serves on the SF...

Mark D. Lubin is a Partner at Lubin Olson in San Francisco, California . His practice focuses on Real Estate Law , as well as business and finance matters related to real estate and commercial transactions. He advises clients on real estate acquisitions and sales, debt and equity financing, mortgage lending and loan workouts , capital raising, and entity formation, with an emphasis on real estate and business transactions. Mr. Lubin co-founded the firm’s predecessor, Stein & Lubin L...

Arturo González is chair of Morrison & Foerster’s Commercial Litigation and Trial Practice Group and a former co-chair of our Litigation Department. He is a trial lawyer who specializes in high-stakes, bet-the-company litigation. Mr. González has successfully defended three trials where the plaintiffs sought more than $1 billion in damages, including a trade secrets case on behalf of Cypress Semiconductor Corporation. That lawsuit was filed by Silvaco Data Systems, and...

Davina Pujari is a top attorney recognized by Best Lawyers in the practice area(s) of Environmental Law. Davina, who practices law in San Francisco, California, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Davina is held by other top lawyers in the same geographic and legal practice area.

Frank Burke is the founder of Frank Burke Mediation and Arbitration PC, and a panel member of the National Rosters of Arbitrators and Mediators of the American Arbitration Association for Commercial, Large Complex Case and Energy Disputes. He is a Member of the National Academy of Distinguished Neutrals, California Chapter, recognized for both mediation and arbitration. He also serves as a Mediation Panel Member of the U.S. District Court ADR Program and on several state court mediation panel...

Michael J. Shuster is a top attorney recognized by Best Lawyers in the practice area(s) of Biotechnology and Life Sciences Practice and Patent Law. Michael J., who practices law in San Francisco, California, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Michael J. is held by other top lawyers in the same geographic and legal practice area.

Vivek K. Chavan is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. Vivek K., who practices law in San Francisco, California, has been recognized since 2018. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Vivek K. is held by other top lawyers in the same geographic and legal practice area.

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

Since being admitted to the California Bar in 1976, John Hillsman has tried more than 100 maritime personal injury cases to verdict or judgment and has represented seamen, fishermen, divers, pile drivers, dredgermen, marine construction workers, tugboat hands, and cruise ship passengers in state and federal courts all over the country, from Seattle to San Diego and Honolulu to Fort Lauderdale. He has appeared at every level of decision, all the way up to the U.S. Supreme Court, published seve...