John H. Ko, DDS
Dental
5720 Stoneridge Mall Rd
STE 200
Pleasanton,
CA
94588
(925) 847-8790
Mon - Thu: 8:00AM - 5:00PM
Fri - Sun: Closed
About
Maintaining your healthy smile should be an enjoyable and comfortable experience. That's why Dr. Ko and his staff are dedicated to providing state-of-the-art dentistry in a genuinely warm and inviting environment.
Dr. Ko is a highly experienced professional who genuinely cares about your health, comfort and well-being. He'll take the time to listen to your needs and concerns, and understand your goals. With that in mind, he will come up with a plan that fits your desires and your budget.
Services
- 6 Month Cleaning
- Bridges
- Caries Test
- Composite Fillings
- Cosmetic - Veneers
- Cosmetic - Whitening
- Cosmetic Dentistry
- Crowns
- Dental Implants
- Dentures
- Digital Radiography
- Digital X-Rays
- General Dentistry
- Nitrous Oxide
- Oral Cancer Screening
- Oral Surgery
- Pediatric Dentistry
- Periodontal - Deep Cleaning
- Periodontal - Scaling and Root Planing
- Periodontal Therapy
- Periodontics
- Prosthodontics
- Restoration of Implants
- Teeth Extraction
Languages
- English
- Spanish
- Tagalog / Filipino
Insurance
- Delta Dental Premier Participant
- Most insurance accepted
- PPO
- UFCW
- United Concordia
Payments
- American Express
- Care Credit
- Cash
- Check
- Debit
- Discover
- Financing
- Mastercard
- Visa
Staff
John Ko
Certifications & Memberships
5 stars Ronald R Featured review
Dr. Ko is an outstanding dentist...BEST in the Tri-Valley and probably in the TOP 5 in Northern California. He has done very intricate bridge and crown work for me and I know that his work is of the very highest quality.
5 stars Michelle S Customer since 1996
Dr. Ko and Maria are fantastic. They are kind and caring and always go the extra mile!
5 stars Nita J Customer since 1994
Always 5 star
5 stars Kevin M Customer since 2017
Maria is great! Very careful and delicate, yet thorough.
5 stars Lonnie J Customer since 2018
Very much a family environment. Had a great session.
5 stars Todd G Customer since 2002
Dr Ko and his staff are very professional. Dr Ko did a great job on my tooth.
5 stars Rick R Customer since 2009
I was there for a cleaning with Maria. From the time I walked in the door and was greeted warmly & professionally by Ester till i was finished with my cleaning i felt safe and comfortable. Everyone in Dr. Ko's office makes you feel like you are the only patient they have even though you know you are not. They have all the safety protocols in place due to Covid-19. When my cleaning was complete Maria gave me a complete and concise evaluation of my teeth and mouth.
Rick R
5 stars Rick R Customer since 2009
I was there for a cleaning with Maria. From the time I walked in the door and was greeted warmly & professionally by Ester till i was finished with my cleaning i felt safe and comfortable. Everyone in Dr. Ko's office makes you feel like you are the only patient they have even though you know you are not. They have all the safety protocols in place due to Covid-19. When my cleaning was complete Maria gave me a complete and concise evaluation of my teeth and mouth.
Rick R
5 stars Anonymous Verified customer
Maria is one of the best dental hygienists. She's thorough, gentle, and always provides excellent guidance for self-care at home.
5 stars Laura M Verified customer
My appointment was good. Both the hygienist and the dentist take the time to answer my questions. The atmosphere is always friendly and relaxed.
5 stars Megan P Customer since 2000
My experience over many years has been great. Dr Ko, all his staff have been caring and kind, Informative and efficient. They always got me in to see the dentist when I needed him. I would highly recommend Dr Ko to everyone!
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