Cupertino Lawyers

Our firm specializes in litigation including insurance defense/coverage, medical malpractice, and investment suitability law. The firm is managed by seasoned trial, coverage, arbitration, and appellate attorneys.

I was a financial advisor at UBS and Charles Schwab before I attended law school at the University of San Diego. I am a Partner at Hayes Scott Bonino Ellingson Simonson Guslani & Clause, LLP. I moved up to Northern California to join the firm in 2011 leaving a similar firm in Orange County after I had twins.

I was born and educated in Tucuman, Argentina. I graduated from the National University of Tucuman with a juris doctor and became a practicing attorney in my country. After immigrating to the United States, I became licensed to practice law in California. I worked as a Deputy Public Defender in Tulare County with prior law clerking background where I gained experience in misdemeanors and felonies as well as juvenile defense. When I relocated to San Mateo County in 2014, I opened my practice in this county and handled all types of cases from low level misdemeanors through general felonies, violent crimes,...

Ms. Tripti Sharma practices exclusively in the area of Immigration and Naturalization Law. She is a member of the State Bar of California. Prior to starting her private practice, Ms. Sharma worked as an extern with the Court of Appeals for the Ninth Circuit in San Francisco, California. Being an immigrant herself, Ms. Sharma is extremely passionate from immigrants' dreams and rights. From petitioning for company managers to chefs and family-based spouse petitions, our office provides the optimum solutions to your individual needs

Certified Specialist, Estate Planning, Trust & Probate Law, State Bar of California Board of Legal Specialization
Certified Public Accountant, State of California
AV Preeminent Peer Review, Martindale-Hubbell
Northern California Super Lawyer

Ms. Duffy is an Australian-trained attorney who excelled at law school, achieving entry into a competitive practical law program, placing first in Advanced Criminal Law in her final year, and being awarded her law degree with Honors. She began her career in Sydney by clerking for a Supreme Court Judge. She then moved into a criminal defense practice where she represented clients in matters ranging from shoplifting and DUI to sexual assault and murder and has conducted hundreds of trials. She earned a reputation as an honest and forthright advocate who was always well prepared and was not afraid to...

Michael Wiesner practices in the firm's tax and M&A groups. His work includes a focus on corporate transactions and cross-border entity structuring. He regularly advises on the tax aspects of multi-step mergers and acquisitions, including Internal Revenue Code section 351 investments in conjunction with mergers, section 355 spin-offs in conjunction with acquisitions, and complex sale/redemption structures. His other interests include the US tax consequences of foreign employers' Incentive Stock Option (ISO) plans, the tax aspects of stock grants under section 83, and private equity fund tax structuring. Mr. Wiesner's clients include individuals and businesses located in the US, India, Switzerland,...

Kristy Hernandez received her B.A. in Political Science and Comparative Literature from the University of California at Davis. She received her Juris Doctorate from the University of the Pacific, McGeorge School of Law with a concentration in Advocacy. In 2004 Kristy founded the Law Office of Kristy Hernandez which now has offices in Sacramento and Fresno. Kristy has assisted hundreds of clients in debt relief cases and is a passionate advocate for consumer rights. In addition to practicing law, from 2004 to 2007 Kristy taught at legal writing and oral advocacy as an adjunct professor at McGeorge School of Law. Kristy is...

Business and Real Estate Law - currently assisting both businesses and individuals with Covid related matters.

Nancy Mass is a Certified Specialist in Family Law and a Fellow in the American Academy of Matrimonial Lawyers. She has practiced family law exclusively since 2005. She is a Partner at Lakin Spears LLP, a boutique family law firm which represents clients in San Mateo, San Francisco and Santa Clara counties. Nancy handles all aspects of high-asset dissolutions, including those involving complex financial issues, property characterization, business valuation, child custody, child support, and spousal support, from the inception of a case through settlement or trial. Nancy also prepares prenuptial and postnuptial agreements and works with clients...

United States Patent Attorney Karthik Murthy has over 10 years of experience in patent and trademark law. He has written and filed numerous patent applications in a wide variety of technical fields. He has responded to office actions, talked with patent examiners, and brought several patents to issue. He also has several years of experience in patent litigation. He is well versed in writing complaints, writing claims charts, responding to motions, settlement negotiations and electronic data discovery. He has worked with all types of clients, including large multinationals, growing startups and individuals, from all around the world.

Intellectual property attorney with 14 years of experience. Practice focuses on medical devices.

Michael Zosky practices in the firm’s Estate, Trust and Wealth Strategies group. Mr. Zosky’s practice focuses on the areas of domestic and international estate planning, trust and estate administration, estate and gift tax planning and compliance, and formation and structuring of sophisticated wealth strategies. Prior to joining the Royse Law Firm, Mr. Zosky was an associate with a boutique trusts and estates law practice in Palo Alto, where he assisted clients with the formation of trusts, family business entities, and other wealth management structures; he also represented trustees and executors in the administration of trusts and probate estates. Mr. Zosky is a...