Welcome to Diablo Orthodontic Specialists!

Thank you visiting the website of Diablo Orthodontic Specialists, the office of Dr. Yosh Sakasegawa. Located in Brentwood, California, we focus on providing quality orthodontic treatment for children, teens and adults.

At our office, you are more than just a patient – you are family! We are thrilled to be able to introduce to you our practice while empowering you with the knowledge needed to make an informed decision concerning you or your child’s orthodontic needs.

Dr. Sakasegawa and his highly qualified team are excited to share with you their knowledge and experience in using the latest, most advanced technology and techniques in orthodontics, such as: 

Invisalign® Clear Aligners

If you’re searching for a way to dramatically enhance your smile without traditional braces, Invisalign may be the perfect option for you! The Invisalign system features clear, plastic aligners, which are comfortable and removable. No one will know you are wearing braces unless you tell them!


Using AcceleDent, we can give you a beautiful, straight smile faster! This revolutionary treatment can accelerate your tooth movement by up to 50%! We will work with you individually to determine if AcceleDent is an ideal treatment option for you.

We believe our highly skilled team and our innovative treatments and technologies will give you the confidence that you are receiving the highest standard of orthodontic care available. At Diablo Orthodontic Specialists, your smile is our top priority!


First Visit


We are always excited about meeting new patients during their first visit to our office. Your initial appointment will include a thorough exam and a discussion of your potential treatment options. This important visit will give us insight into your orthodontic needs. Learn More

Meet the Doctor

Dr. Yosh

Dr. Yosh Sakasegawa received his Doctor of Dental Surgery degree from the University of California at San Francisco and ultimately chose to complete his residency at the University of Michigan, which is one of the top three orthodontic residency programs in the country. Learn More

Invisalign® Clear Aligners


The Invisalign System is a series of clear overlay templates called aligners that have been generated by computer simulation to gradually move the teeth. Invisalign is available for adult and teen patients. Dr. Sakasegawa can determine if Invisalign is right for you. Learn More