Dr Arnold Keiles

Dr. Arnold Keiles is a native Californian and has been practicing general dentistry in Palo Alto for 30 years. Dr. Keiles received his Bachelors of Science from the University of Oregon and his Doctorate in Medical Dentistry from the University of Pennsylvania. After serving in the Army for three years in Germany, he returned here to Palo Alto.

Dr Keiles is proud of the fact that he is certified by the State of California for Sedation Dentistry. He has treated  hundreds of patients who at one time hated to go to the dentist.

Dr. Keiles and Palo Alto Dental Associates utilize the latest techniques in cosmetic dentistry called Smile Design. Dr. Keiles has trained with some of the top clinicians in the field to master this tech nique. Dr. Keiles is excited about the tremendous response from his patients. He is able to restore teeth to their natural strength and beauty in as little as two visits.

Dr. Keiles is the founder of ON-SITE Dental Care, one of the nation's most innovative and high tech dental companies. ON-SITE provides quality dental care to over 40 corporations and universities around the Silicon Valley including: Cisco, Genentech, Oracle, and Stanford University. He is proud that the ON-SITE Dental Care Foundation provides care to at-risk children around the Bay Area. Since 2006 On-Site Dental has expanded to serve the National Guard with over 30 mobile units around the country.

Dr Keiles has taken extensive courses in implant dentistry and has treated many patients with difficult complex problems with the latest techniques in implant dentistry. Replacing dentures with implants is one of the most exciting procedures in dentistry today, and patients love the fact they do not have to worry about the dentures moving during talking or eating.

Dr. Keiles is currently a member of the American Dental Association, the California Dental Association, the Mid-Peninsula Dental Society, the American Academy of Cosmetic Dentistry and the Palo Alto Chamber of Commerce. Dr. Keiles is also Certified by the State Dental Board of Cali fornia in the field of Conscious Sedation dentistry.

Dr. Keiles and his wife Carol live in San Jose they like traveling, golfing, skiing, and Bay Area Sports. Dr Keiles spends time with his family in New York, where his three grandchildren live.


Dr. George Michaels

Dr. Michaels graduated from dental school in 1975, with honors, and has practiced dentistry for the past 25 years. He is a member of the College of Physicians & Surgeons Alumni Assoication, the Mid-Peninsula Dental Society, the California Dental Association, and the American Dental Association.

Inspired by his patient's cosmetic dental needs, Dr. Michaels invented, developed, and commercialized unique tooth polishing and whitening systems for personal use.

When Dr. Michaels is not in the dental office he is usually cycling in the mountains, playing piano with his daughter, and enjoying time with his family.


Dr. Masha Hakim

Dr. Hakim is a native of Iran where she practiced dentistry for two years before coming to the United States. Here, she joined the International Dentist Program at UCSF School of Dentistry in San Francisco. This is a two year program at the Buchanan and Parnassus Clinics and requires proficiency in all aspects of clinical and laboratory work in the field of dentistry.

Dr. Hakim received her Invisalign certification in December 2005. Since then, she has completed many Invisalign (invisible orthodontics) cases successfully. And, her patients love the results.

Dr. Hakim has done volunteer work for homeless patients at the UCSF Community Dental Clinic. In her spare time, she is an active member of charity and fundraising events that benefit orphans and underprivileged students. She believes in giving back to her new community.

Mahsa likes classical singing, the outdoors and frequent trips to Lake Tahoe. She loves to get together with family and friends. On her days off, she takes voice lessons and yoga.

We are very proud of the fact that each member of our office staff has been with us for a minimum of ten years. When you come for a visit, you'll always be greeted with a friendly and familiar face. Please call 866.232.0212 to schedule an appointment or to find out more about our staff and services.