About Services

What we offer


John H Ko, DDS is pleased to offer a wide-range of experience as a cosmetic dentist. Our friendly and compassionate staff is committed to providing patients with comprehensive cosmetic dentistry services in Pleasanton, CA and neighboring areas.


Words from our patients

  • Google

    "Always a great pleasure to visit Dr. Ko's family friendly office where staff members are awesome people that make you want to stay & come back the next day."

    Odion E.
  • Google

    "Dr.Ko has been my dentist for over 7 yrs now. He has given me the best care that anyone could ever dream of! He & his team are the best in the area."

    Marlena Z.
  • Google

    "Dr. Ko & his team are professional & gentle with their work. I definitely would recommend him to anybody looking for dental care."

    Gracie K.
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John H Ko, DDS
5720 Stoneridge Mall Rd, Suite 200
Pleasanton, CA 94588
Phone: 925-847-8790
Fax: 925-847-0728
Office Hours