Daniel Bornstein, Esq., Founder of Bornstein Law, has been practicing law for 23 years, handling real estate and civil litigation-related disputes. He is also a broker and Founding Partner of Bay Property Group, one of the Bay Area's premiere property management and real estate purchase-sales agencies. In addition to having successfully resolved countless landlord-tenant disputes, Daniel manages rental property and assists in completing real estate transactions and is well known for his educational seminars and expert witness testimony. Daniel has also been successfully retained as a trusted expert witness in multiple cases and is available to assist your litigation case as an expert witness in court or as needed. He is a graduate of UC Berkeley School of Law, with specialization in landlord-tenant disputes, civil litigation, property management, and real estate sales.
Kathryn Quetel has helped to grow Bornstein Law for over 17 years. Her area of practice focuses on real estate, with specialization in landlord-tenant law, matters appearing before the San Francisco Rent Board, negotiating tenant buyouts for the purpose of selling property, and real estate litigation.
Kathryn also works closely with several of the Bay Area’s largest residential and commercial property management companies. Prior to joining the firm, Kathryn served as a law clerk to the Honorable Ishmael Meyers of the U.S. Virgin Islands Superior Court. Ms. Quetel is a member of both the State Bar of California and the U.S. Virgin Islands Bar Association. She is a graduate of the University of the Pacific’s McGeorge School of Law, and received her Bachelor of Arts degree from Hampshire College in Amherst, Massachusetts.
Daniel Hing-Yiu Cheung is an experienced attorney in Bornstein Law's San Francisco office. He focuses his practice on real estate litigation, specializing in unlawful detainer actions in Bay Area rent-controlled jurisdictions. He earned his Bachelor’s Degree from the University of Wisconsin-Madison, where he graduated with a double major in English and Information Systems and Management. Daniel was awarded his Juris Doctor degree from the University of Iowa College of Law. He is a former legal intern in the Hong Kong Department of Justice, and is fluent in Cantonese.
Daniel is also a member of the Chinese Real Estate Association of America and the Asian American Bar Association. He is a native speaker of Cantonese and is able to provide you with Cantonese-language services should you need them. He was admitted to the State Bar of California in 2009.
Liana Ayrapetyan, Esq. is a real estate focused attorney in our San Francisco office. Ms. Ayrapetyan focuses her practice on real estate litigation actions in Bay Area rent-controlled jurisdictions, with specialization in landlord-tenant law. She earned her bachelor’s degree from the San Francisco State University.
Liana was awarded her Juris Doctor degree from The University of West Los Angeles. She is a member of the State Bar of California.