Meet Our Team

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Dr. Jayson F. Tsuchiya

Attended dental school at Loma Linda School of Dentistry. Dr. Jayson F. Tsuchiya has cared for patients young and old for over 30 years. He offers preventative care, restorative dentistry, implants, cosmetic dentistry, and CEREC same-day restorations. Personalized, painless dentistry is his top priority, and his team strives to provide the highest level of customer service available. 

Dr. Jayson F. Tsuchiya is fluent in both Japanese and English.

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Dr. Hiromi O. Mochizuki, D.D.S.

Dr. Mochizuki completed her doctorate degree at Loma Linda School of Dentistry in Southern California. She has over 32 years of experience as a dentist, which is noticeable through her consistent and pristine work. She enjoys treating patients of all ages. In her spare time, Dr. Mochizuki enjoys spending time with her husband, son, and friends. Some of her hobbies include playing tennis, hiking, and baking.

Dr. Hiromi Mochizuki is fluent in both Japanese & English.

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Patti

Patti has lived in the Bay area since she was 8. She has provided exceptional care as our office manager for over 47 years. Her previous experience as a dental assistant has been a huge asset to our practice. Some of her interests include biking, listening to music, and taking care of her succulents and cacti. In her spare time, Patti enjoys going to the beach, attending music events, and spending time with her two children, granddaughter, and friends.

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Mutsumi

Mutsumi has been our faithful front office receptionist for over 22 years. She goes above and beyond to help each patient achieve their best smile. Her interests include traveling, golfing, cooking, and eating delicious food that the Bay Area offers. In her spare time she enjoys listening to music. When you walk into our office she is the first face you will encounter. She is bilingual in English and Japanese.

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Ikuko

Ikuko has been our very dependable front desk receptionist for over 14 years. Our patients always enjoy seeing her familiar face when they visit our office. She is very active and enjoys hiking, traveling, and playing volleyball in her spare time. She is bilingual in English and Japanese.

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Elizabeth

Elizabeth was born and raised in the Bay Area. She has over 24 years of experience as a dental assistant which is distinguishable through her knowledge and care. Some of her interests include traveling with her husband on their motorcycle, playing with her cats, running outside, and shopping. In her spare time Elizabeth enjoys spending time with her husband Brian, son Brian Jr., daughter in law Casey, and her fur children named Chance, Oliver, and Chanel.

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Hisako

Hisako joined our office in 2017 and has been a dental hygienist for over 11 years. She offers a high level of care and educates her patients well with their oral hygiene. Her energetic personality will be sure to put a smile on your face! Hisako’s interests include cooking, baking, and running. She is bilingual in English and Japanese.

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Julia

Julia is a Bay Area local and has over 8 years of experience in working as a dental assistant and dental hygienist. Some of her interests include trying new recipes and going to concerts and stand-up comedy shows. In her spare time she enjoys hiking with friends, spending quality time with her family, and being by the water. Julia also enjoys going on walks with her adorable and cuddly half chihuahua and dachshund puppy named Willy.

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Mylan

Mylan has been a dental hygienist for over 21 years (all 21 years at Dr. Tsuchiya’s office). She not only enjoys cooking and eating different types of cuisine, but loves to learn about various cultures. She is originally from Vietnam and enjoys exploring the outdoors with her family. She is a Sunnyvale local and lives with her husband Dan, children Jared and Madeline, and two kitties Pikachu and Rigby.

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Ray

Ray is a Bay Area local and has been a dental hygienist for over 12 years. He has been a vital part of our team since 2017. He always finds a way to help his patients achieve their healthiest smile possible. One of Ray’s hobbies is trying and tasting delicious food. A fun fact about Ray is that he enjoys brushing and flossing in his spare time!

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Yoshiko

Yoshiko has over 29 years of experience working as a dental hygienist in both Japan and the U.S. Some of her hobbies include singing in a choir, Ikebana (Japanese-style flower arrangement), growing vegetables in her backyard, and playing sports. In her spare time she enjoys spending time with her husband, daughter and toy schnauzer. She is bilingual in English and Japanese.

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Yurika

Yurika is originally from Japan and has over 11 years of experience as a dental assistant. She helps patients achieve their dream smiles through offering quality care in each procedure. In her spare time, Yurika enjoys listening to music as well as going out with friends for coffee or lunch. She is bilingual in English and Japanese.


Our Office

Our office is conveniently located in the heart of Silicon Valley, in Sunnyvale, CA, on the west side of Hwy 85, off the Fremont Ave. exit.