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Paul A. Diercks, DDS

Dental • San Mateo, CA

★★★★★5.0/5805 reviews across 5 platforms

Ratings by platform

  • Vitals: 4.9/5 (80 reviews)
  • Opencare: 4.7/5 (14 reviews)
  • Rank My Dentist: 5.0/5 (13 reviews)
  • Birdeye: 4.9/5 (271 reviews)
  • Demandforce: 5.0/5 (427 reviews)

What patients say

Patients praise

  • professional and friendly staff
  • thorough examinations and clear explanations
  • modern equipment and clean facilities
  • gentle, pain-free procedures
  • efficient and timely appointments

Common complaints

  • billing and insurance disputes
  • poor communication regarding appointments or follow-ups
  • inconsistent staff performance

In patients' words

"1 of the BEST experiences of my life with my dentist of over 15+ years. I called with an emergency... and he took care of me right away."

— Vitals review for Dr. Derrick O. Chua

"I was treated very poorly from accounting perspective recently... after 5 months they came back to me with a surprise bill of 360 dollars all of a sudden."

— LocalityBiz review for Bridgepointe Family Dental Care

"absolutely horrific!so called ‘doctor’ kim vu… charged my insurance for work never done."

— Unilocal review for Primacare Dental

How these reviews were compiled

Synthesized from public patient-review platforms as of Jul 10, 2026 — sources: [1][2][3][4][5][6][7][8].

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