Work History

Work History
Jan 1972 - Present


William W Fay DDS Inc



Diagnose and treats the patients. RDA changes the wires, but he would have overall responsibility over the patients.

Additional Info

2 other offices in American Canyon and Mountain View.




University of California, Berkeley

Orthodontic Degree

University of Detroit School of Dentistry


University of Detroit School of Dentistry


Physical Fitness and Traveling


William Fay, DDS, is a respected orthodontist with offices in South San Francisco, Mountain View, and American Canyon, California. Dr. Fay began his education at the University of California, Berkeley, where he received a Guggenheim Scholarship and graduated in 1961 from the Pre-Dental Studies Program. He then joined the United States Air Force, graduating from the Officer Training School in Wichita Falls, Texas. After four years, William Fay, DDS, enrolled in the University of Detroit School of Dentistry, earning his Doctor of Dental Surgery with a specialization in orthodontics in 1971. After receiving his degree, William Fay, DDS, founded his own dental practice, which he has managed for the last 40 years. At the practice, he has treated hundreds of patients. Dr. Fay oversees all operations at the practice, which includes supervising the staff and handling all bookkeeping. Maintaining relationships with other industry professionals, he coordinates patient referrals with pediatric dentists in the area. With years of experience, he has received great client testimonials through the years. One patient, Ali, said, “I am so happy with my new smile. Dr. Fay was so nice and the staff was amazing!”William Fay, DDS, supports new technologies, specifically the In-Ovation-C braces system. The self-ligating braces offer the benefits of traditional braces with much less discomfort. As a result, the treatment often progresses more quickly and requires fewer office visits. With a commitment to his community, he offers flexible payment schedules for his clients and provides pro bono treatments on occasion for patients unable to afford quality orthodontic treatment.

Charitable Affiliations

Vice President of San Francisco Planning Commission - Approve/Disapproving of developments, Local Schools (Holy Angels Elementary School, Westmoore High School)


Member of the Olympic Club, San Francisco Dental Society, Peninsula Dental Society, World Federation of Orthodontists, American Association of Orthodontics, Dental Society, Dental Board of California, American Dental Association