Diane E. Casey, DDS

Diane E. Casey, DDS - Cosmetic dentist, General dentist in Sunnyvale, CA
877 W Fremont Ave Suite D3, Sunnyvale, CA 94087
Closed today
Opens Tuesday at 8:30am
SundayClosed
MondayClosed
Tuesday8:30am - 3:30pm
Wednesday8:00am - 5:30pm
Thursday8:00am - 3:00pm
FridayClosed
SaturdayClosed

Reviews

Rating 5.0 out of 5 based on 87 reviews

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Jon Walker
a year ago
Dr. Casey tells it like it is in a gentle yet stern manner. Her staff do their best to make your stay enjoyable. They are more concerned about your wellness, then getting you in and out as quickly as possible.


Don Laskin
a year ago
Was treated like an intelligent individual instead of just another patient. Was not spoken down to about previous dental "transgressions," i.e., not properly taking care of my mouth. Dr. Casey is very sharp. Other qualities are being down-to-earth and caring. She took the time to physically walk us over to another office to ensure I would receive prompt treatment to have the diseased tooth she'd discovered, extracted. The kindness and care were very welcome after enduring a long bout of pain.


Neil Citraro
2 years ago
I have been going to Dr. Casey for sometime now. Always a great experience at her office.


Vanessa Botello
2 years ago
My mom referred me to this dentist office so I thought I'd give her a try. Let me just say she is amazing along with her staff. So happy that I finally have a dental office I look forward to going too!!


Ileen Dranchak
2 years ago
Really, doesn't get any better than Dr. Casey. Excellent work - she'll make sure you have a pretty smile!


Jack Zowin
2 years ago
Pleasant experience.


teto85
2 years ago
Professional staff. Great work. I was in for just a full x-ray, cleaning and exam. Very quickly and painlessly done. Office very clean. COVID protocols in place. Long time patient, I cannot recommend this practice highly enough. Dr Casey and all the staff are the best.


ileen D
2 years ago
This office goes above and beyond to ensure the patients are protected from any covid issue - like entering a silicon cleanroom !


Catherine B
2 years ago
Great people at this office. I take my kids here and they make them feel so comfortable that they leave asking when is the next visit. Laura is amazing as well as Dr Casey. Totally recommend this practice.


Meta Carnahan
2 years ago
Diane is always available for any kind of problem or issue, she called right away for my cleaning after her office opened up. I really appreciate her looking after my health. She has put me back together after losing a tooth and getting 2 implants!


dora evatt
2 years ago
I had the opportunity to be seen for all my dental need upon arriving in the area. She and her staff have treated myself,my husband, my daughter and my son . She has treated several of our friends. It's been so long about 12 years I believe. I was so pleased when she became our dentist. Very friendly alway treated with a smile. I never feel rush or have to wait. Appointment reminders just make it and forget it they remind you by e-mail and by phone message. So forgetting is never an issue . I like that in our busy world that's greatly appreciated. All of her staff are professional, Dr.Casey standers of running her office are Patient first, wonderful staff, very professional, excellent care of equipment, very clean. She has treated everything, regular teeth clean, filling, Invisalign, retainers , emergency. I highly recommend Dr. Casey .


Allan French
2 years ago
I have been very pleased with the care I have received from Dr Casey and her team.


Gary Maxwell
2 years ago
We've been going to Dr. Casey for as long as she's had the practice.


Al Iriberri
2 years ago
We've been patients for years and will remain so. Friendly and professional staff that make you feel completely welcome and appreciated. When you look forward to dentist visits you know it's a great place! :) UPDATE: We had another family visit yesterday and as usual it was a great experience. There was another family there with young kids and Dr. Casey had them giggling the entire time - even the fussy younger child ended up laughing - that kind of friendliness makes for a much easier exam / cleaning and as parents we know that is a huge help. UPDATE 2: Had a minor issue and called to let them know for the next scheduled visit in March - they strongly encouraged me to stop by today to make sure it was not anything serious and not only took care of it (I'd chipped an old filling) they found a potential cavity developing and took care of that too. Top notch care, as always.


Lin Richard
2 years ago
Whole staff are great. They are very professional are friendly. I have been going to Dr Casey office over 15 years for yearly deep cleaning, fillings and watch out the implants which she installed crowns for me at my very begin visiting (15 years ago). My teeth are maintained very well by Dr Casey. Three implants/crowns were done at my first visiting period. Over 15 years, only few tiny fillings further are needed. Before visiting Dr Casey, my teeth needed three implants/crowns with 15 years younger at that time. Two and half years ago, during yearly dental clean, Dr Casey identified my back bottom teeth yellow staint, it was Dr Casey who first suggested me to visit my GA specialist. I was lazy to make an appointment with GA. She reminded me again half year late. Finally, after I got covid-19 vaccinated in this June, I visited GA and got intensive testing at my stomach and colon, which my dentist Casey suggested. Three out of five polys are very active and dangerous style polys, named as pre-cancer, removed during colonoscopy. It is strongly suggested by my dentist Casey to visit GA, otherwise, I definite lazy/delay to visit GA, the pre-cancer going to develop cancer (one polys already glow to 16mm). Really appreciate Dr Casey and whole staff in her office !


Marsha Chan
2 years ago
Takes good care of the family, from those in their twenties to the centenarians


Mario Moy
2 years ago
I have been with Dr. Casey for many years. I've had, fillings, crown replacements, cracked tooth from playing ball, she provided referral for inplants and root canals. Great staff, I can count on friendly, caring and professional service.


Marie Evatt
2 years ago
Everyone in the office is very friendly. Dr. Casey is very welcoming, and I look forward to my visit. The office is very clean and parking is always easy. I've never had issues with billing my insurance and feel that if I need extra attention, they take care of it right away.


Mary Cordero
2 years ago
Dr. Casey is our favorite dentist; so much so that we drive from the East Bay to Sunnyvale for our dental cleanings and any other work we may need. Very friendly, professional staff with relaxing garden views from every dental chair.


Laura O'Shea
2 years ago
Safe environment, friendly team, knowledgeable dentist. I always leave Dr. Casey's with a smile. Highly recommend.


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Find the best dentist in: California / Santa Clara County / Sunnyvale / 94087