Specialists in Orthodontics and Dentofacial Orthopedics
Our office will remain open to care for those patients with urgent or essential oral health needs for
the next 3 weeks. For those patients who need to be seen during the next 3 weeks, we will be
implementing more stringent sanitation and cross-contamination protocols to maintain a safe
Between patients, employees wash hands often with soap and water for at least 20 seconds. If
soap and water are not readily available, an alcohol-based hand sanitizer with at least 60%
alcohol will be used.
Public areas are cleaned and disinfected frequently, including door handles, chairs and
All surfaces that come into contact with patients are disinfected with Cavicide, a disinfectant
effective against all viruses and bacteria
All instruments and equipment that come into contact with patients are sterilized in accordance
with the recommendations from the CDC 2003 guidelines on infection control and a 2016
CDC document, “CDC Summary of Infection Prevention Practices in Dental Settings: Basic
Expectations for Safe Care”
Please let us know immediately if you or your child exhibits or reports signs of acute respiratory
illness such as coughing, fever and shortness of breath so that we may reschedule your
If you have any questions, please don't hesitate to call or e-mail us. We will continue to stay
informed and will update you as the crisis evolves.
Your safety and health are our number one priority!
Shannon Hayashibara-Mashouf, DDS, MSD
Dr. Shannon Hayashibara-Mashouf was born and raised in Riverside, California. Her early experiences as teenager with braces sparked her interest in orthodontics. A self-proclaimed "Whittie", she received her Bachelor's in Biology degree from Whitman College in Walla, Walla 2005. After working in Biotech for 3 years, she attended University of California, San Francisco, receiving her Degree in Dental Surgery in 2013. In 2015, she completed her Orthodontic Residency at University of Colorado, Denver. Having met Dr. Kayhan while in school, she moved to San Jose to join him in practice. Dr. Shannon enjoys cooking, watching "I Love Lucy", and spending time with her family when free.
Kayhan Mashouf, DMD, MSD
A native of San Jose, Dr. Kayhan Mashouf became interested in orthodontics as a youth while helping out at his father's practice on summer breaks. A proud "Banana Slug", he graduated with a Bachelor's Degree in Biology from University of California, Santa Cruz in 2006. He went on to pursue dentistry, and by 2010 acquired a degree in Dental Medicine. In 2013, he completed his long sought after goal of becoming an orthodontist, with the completion of his Orthodontic Residency at the University of Colorado, Denver. In his spare time Dr. Kayhan enjoys playing all kinds of sports, watching documentaries on NetFlix, and spending time with his wife and two cats, Ivan and Wolfie.