William Fay DDS

Orthodontist in South San Francisco, California

Visit my website

An alumnus of the University of California, Berkeley and the University of Detroit School of Dentistry, William Fay, DDS, is a highly skilled orthodontist. He is dedicated to providing the most up-to-date orthodontic care available to residents of South San Francisco, Mountain View, and American Canyon, California. Since earning his degree, Dr. Fay has kept up to date on the latest trends and technologies in his field through various training seminars covering topics such as “Growth and Treatment Concepts,” and “Stress and Disease.” William Fay, DDS, founded his dental firm, William W. Fay, DDS, Inc., in South San Francisco, California, in 1971. Specializing in orthodontics, Dr. Fay oversees all operations of the company. In addition to providing superior orthodontic care, his duties include supervising dental assistants and administrative staff, offering patient referrals, and handling all financial record keeping. Since opening his South San Francisco location, William Fay, DDS, has expanded his operation by opening offices in Mountain View and American Canyon. Aside from his dental practice, William Fay, DDS, serves as Director of Pacific Advisors, a San Francisco-based real estate group focused on commercial and industrial listings. With properties throughout California, Dr. Fay oversees the agency’s expansion and business development plans. Since joining the firm in 1999, he has focused on overseeing the performance of the staff, sales and marketing materials, and the customer referral system. Actively involved in the dental industry, William Fay, DDS, is affiliated with the San Francisco and Peninsula Dental Societies, as well as the World Federation of Orthodontists. As a real estate professional, he is associated with the Chinatown Economic Development Group, Presidio Heights Association of Neighbors, San Francisco Architectural Heritage Foundation, and the Olympic Club. Residing in San Francisco, he likes to stay physically fit during his spare time.

  • Work
    • William W Fay DDS Inc
  • Education
    • University of Detroit Mercy School of Dentistry