About

Dr. Diane Casey has more than 15 years of experience in multi-dimensional dental services. Dr. Casey is a long-time resident of Santa Clara Valley and was the president of Santa Clara County Dental Society in 2008. Dr. Casey is also a proud member American Dental Association, California Dental Association and American Academy of Cosmetic Dentistry which shows her dedication and passion in the field of dentistry.

Education & Certifications
education DDS Creighton University School of Dentistry
certification Dental Board of California Jul 21, 1988
Verified Patient Reviews
Based on 12 reviews from Opencare patients
4.7 /5
Staff 5.0

Very thorough and professional. Absolutely fantastic visit. She tells you where your teeth are in detail and provides tailored recommendations.

Great, professional service! Dr. Casey changed my dentist experience by considering my goals for my smile even though I was in for a routine cleaning. Recommendations and fun conversation were not something I expected during my visit.

Okay

Dr. Casey and the staff were very friendly and easy to talk to - however they were short staffed on the day of my visit and the wait was therefore quite long. The whole setup didn't seem extremely professional but Dr. Casey seemed very knowledgeable.

Overall service was good.

Feel good response and easy procedure for oral cleaning.

Signing up was quick and the online instructions were simple. Finding a dentist in my area was easy. My dentist was friendly, patient, and knowledgeable.

Dr. Casey was fantastic. I have some dental issues to address, and she did not make me feel ashamed about my teeth at all. She also took time to explain my care options in detail. I recommend her highly.

Doctor did a great job on my cleaning. She explained the steps and care plan needed for me.

very experienced dentist, did a great cleaning and answered all questions with options

She is really caring and shares information with patients (like me ☺️) and so far after taking her service I’m doing good! She guided me for best care possible for my teeth and gums! I really appreciate her service and the cleaning she did today with utmost care! Thank you Dr. Casey

Very professional, patient and kind doctor. Took time and explained everything in detail and made sure to answer even the smallest questions.

Frequently asked questions
Where is Dr. Diane Elizabeth Casey's office located?

Dr. Diane Elizabeth Casey's office is in Sunnyvale, CA.

What services does Dr. Diane Elizabeth Casey offer?

Dr. Diane Elizabeth Casey offers Braces and Retainers, Bridges and Dentures, Fillings and more. Learn more about Dr. Diane Elizabeth Casey's services on Opencare or book your appointment today.

Does Dr. Diane Elizabeth Casey accept insurance?

Dr. Diane Elizabeth Casey accepts MetLife, Aetna, Delta Dental and more. Enter your insurance details on Opencare to check coverage.