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Glenn S Belen, DDS

135 N San Mateo Dr

San Mateo, CA 94401


About Our Office

We offer our patients a gentle approach to state-of-the art dental care. We use the latest procedures, instruments and techniques in the field of dentisty and provide treatment in a gentle manner with a well-trained, caring, courteous and professional staff. We understand that each patient is unique and offer personalized treatment to each patient in an effort to meet their particular needs and desires. Treatment is always performed in an atmosphere that is relaxed and comfortable. Dr. Belen is continuallly upgrading himself and his practice on the newest and latest techniques and approaches to advanced, comfortable, personalized and antiseptic dental care. Dr. Belen has over 10 years of post-doctorate education, including the Periodontic Study Club. Dr. Belen is also on the Board of Directors of the Health Professions Society at U.S.F., the Dental Career Guidance committee and a former director of The San Francisco Dental Society where he is still a member. We have a second office in San Francisco. We provide a friendly office that is great with children, seniors and fearful patients. No-charge evaluations and virtual vision are provided.
  • English
  • Tagalog
  • American Dental Association
  • California Dental Association
  • Mission Merchant Association
  • San Francisco Dental Society
  • San Mateo County Dental Society

Office Hours

10:00 AM
6:30 PM
8:00 AM
5:00 PM
8:00 AM
5:00 PM
8:00 AM
5:00 PM

Payment Options

  • a 10% discount with full cash payment
Credit Lines
  • Bencharge
MasterCard icon Visa icon


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Glenn S Belen, DDS
University of the Pacific 1982

Services We Offer

  • Anesthesia-Sedation
    • nitrous oxide (laughing gas)
    • local anesthesia
  • Cosmetic Dentistry
    • Zoom!® (1 hour in-office teeth whitening process)
    • Rembrandt® (1 hour in-office teeth whitening process)
    • LUMINEERS® by Cerinate®
    • Teeth Whitening
    • dental bonding
    • porcelain dental veneers
  • Endodontics
    • root canal therapy
  • Oral Surgery
    • simple tooth extractions
  • Other Clinical Services
    • bruxism (teeth grinding)
    • CPR
    • night guards
    • dental sealants
    • Patient Education System
  • Periodontics
    • gingivitis
    • non-surgical gum treatment
    • root planing
    • scaling
  • Restorative Dentistry
    • composite (tooth-colored) dental fillings
    • dental inlays
    • dental onlays
    • dental crowns
    • dental bridges
    • dental implants (restoration)
    • partial dentures
    • dentures (upper and lower)
  • Technology
    • ultrasonic dental cleaning
    • digital xray (CDR)
    • intraoral camera
    • state-of-the-art equipment
    • virtual vision

Complimentary Amenities

  • headphones
  • video glasses



Patient Reviews