Quyen is a sought-after and experienced litigator and trial lawyer. Her practice focuses on consumer class action defense, intellectual property, trade secrets misappropriation, and other high-stakes, complex civil litigation. She has tried numerous cases and has handled a significant number of civil matters in state courts, federal courts, and before the International Trade Commission. Prior to joining Boies Schiller Flexner, Quyen was a partner at Keker, Van Nest & Peters.
Quyen serves as lead counsel in numerous class action matters in state and federal courts throughout the country in various industries. She regularly litigates consumer statutes as varied as Business & Professions Code Sections 17200/17500, Florida’s Deceptive and Unfair Trade Practices Act (FDUTPA), New Jersey’s Truth in Consumer Contract, Warranty, and Notice Act (TCCWNA), California’s Private Attorneys General Act (PAGA), the Electronic Fund Transfers Act (EFTA), and the Telephone Consumer Protection Act (TCPA). She recently litigated a class action lawsuit and successfully had a nearly $1 billion claim dismissed at the summary judgment stage. She also led her team in defeating several high-stakes class action claims worth over $120 million through dispositive motion practice. Quyen’s representative clients include Public Storage, Ebates Inc., CubeSmart, Molina Healthcare, Taiwan Semiconductor Manufacturing Company, NRG Energy, JM Eagle, Oportun, and McDonald's.
Aside from her class action defense practice, Quyen has litigated numerous matters in state and federal court in various substantive areas of law, including patent law, trade secrets misappropriation, legal malpractice (defense), false claims act, securities, and general civil litigation (breach of contract and other complex business disputes).
Quyen was selected by The Recorder as a Lawyer on the Fast Track based on her career achievements and leadership roles within her practice and the larger community. She has also been selected as a Women Leaders in Tech Law by The Recorder, and was named one of the nation's Best Lawyers Under 40 by the National Asian Pacific American Bar Association, a 10,000-plus member bar organization. She recently received the 2018 Young Alumna Award from UC Berkeley School of Law. She has been recognized by various other bar organizations for her professional achievements and community service. Recognized as a leader in the Northern District of California, she was selected by the federal judges to serve a three-year term as a Lawyer Representative. In 2016, she co-chaired the Northern District's Lawyer Representatives Committee.
Quyen is active in bar and community activities, and speaks frequently on inclusion issues.