Welcome to Smiles for Sunnyvale!

We’re a full service dental office that focuses on gentle care, affordable pricing, and excellent customer care.

  • We accept ALL major insurance companies
  • High Quality dentistry at affordable rates
  • We go out of our way to help our patients
  • Convenient location
  • We’re one of the top rated dentist in Sunnyvale, CA
  • We focus on diagnosis and treatment planning using our advanced technology
  • Short notice emergency appointments available

meet your Sunnyvale dentist & team

Meet the Team

Our friendly and highly qualified Sunnyvale dental team focuses on diagnosis and treatment planning for quick, last results!

New patients welcome at our dental office

New Patients

We always accept new patients with or without a referral and accept all major insurance companies.

Contact your Cosmetic dentist in Sunnyvale, CA

Contact Us

If you have any questions or would like to book an appointment with your dentist please free to send us an email or call us!

We always focus on providing excellent dental care, honest treatment plans, and impeccable customer service.

Thank you to all of our patients who have helped us achieve a 5 star rating from over 100 reviews across all major review platforms.

Dr. Mostashiri – Sunnyvale dentist

Going to the dentist is an enjoyable experience at Dr. Mostashiri’s office from the moment you walk through the door. Located conveniently in Sunnyvale, CA, we are a dental practice offering general and cosmetic services to individuals and families. If you are seeking a dentist in Sunnyvale look no further!

Offering quality service is our priority, and we pride ourselves on building strong relationships with our patients. Our friendly and welcoming staff is highly skilled, and make every patient feel like a part of the Sunnyvale family. When you walk into our office, you’ll feel uplifted and comfortable knowing you’re in good hands. We will help alleviate any concerns you may have, and answer all questions you may have about your dental care.

Family is important at our Sunnyvale dental practice. That’s because all of our skilled and talented staff members are related. This unique quality sets us apart, and makes it easy for you to feel like you’re part of our family, too. At Sunnyvale, family matters, and we extend that sentiment to our patients.

Cosmetic, General, and Emergency Dental Services

No matter what your dental needs, our Sunnyvale dental office offers a full range of general, cosmetic, and surgical dental services. We are your one stop shop for oral care. Our services include cosmetic dentistry such as Invisalign, teeth whitening, and porcelain veneers, as well as dental implants, root canal therapy, routine checkups and cleanings. We also offer emergency dental services for times when the unexpected arises.

About Dr. Sepideh Mostashiri – The Top Dentist in Sunnyvale, CA

There are many qualities that set Dr. Mostashiri apart when it comes to choosing a Sunnyvale dentist. Well admired and respected throughout the Silicon Valley, patients know that they’ll be valued when visiting her office. It’s not just about the bottom line at Dr. Mostashiri’s office; patients know that their long term health is in good hands. She cares about the overall health of her patients, along with their oral health.

Communication, comfort and dedication to quality care are some of the values that patients appreciate about the skilled Dr. Mostashiri. She is detail oriented and passionate about her work. When it comes to Sunnyvale dentistry, she has the passion, ability and genuine interest in her patients to make her a one of a kind dentist. When you visit Dr. Mostashiri, you’ll be given the attention that makes you feel like you are her only patient, with the expertise to explain procedures and more in a way that makes sense.

Outside of the office, Dr, Mostashiri is actively involved in the community surrounding her. She regularly contributes to local charities, and hosts raffles in the office where proceed are donated to charity. Her exceptional merit makes her not only a great dentist, but a great individual as well. Those who haven’t already booked an appointment with Dr. Mostashiri, will find themselves wishing they had a long time ago.

Sepideh Mostashiri, DDS

1021 S Wolfe Rd #225
Sunnyvale, CA 94086


Fax: 408-730-4571

Mon – Thurs 8:30 – 5:30
Friday – By Appointment Only
Saturday – Sunday CLOSED
7a.m. and 6p.m. appointments
available by request

Book an Appointment Online 24/7 

For your convenience we offer 24/7 online appointment bookings through Zocdoc. Please click the button below to continue.

Contact Us – 408-730-5800

We are happy to answer any questions or schedule an appointment over the phone. Please click the button below or call 408-730-5800.

Contact Us

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