Welcome to Our Website

Welcome to Harper Orthodontics, the office of Dr. Stephen J. Harper. Located in Martinez, California, we strive to help children and adults achieve and maintain a healthy, beautiful smile that will last a lifetime!

At Harper Orthodontics, we raise the standard of orthodontic care by utilizing the latest technology. We realize that straight teeth not only contribute to healthy teeth and gums, it boosts confidence and self-esteem.

At our office, you are more than just a patient – we treat you like family! We strive to give you the best and most memorable orthodontic experience in a friendly, comfortable and fun environment!

We offer modern braces and appliances to help you obtain the smile of your dreams, including:

Damon® Brackets

Damon brackets have a built in “sliding door” that holds the wire in, allowing it to move freely. This movement makes treatment more comfortable and effective, while reducing office visits and overall treatment time. Damon brackets are also smaller than traditional braces; making them easier to clean and maintain.


For adult patients searching for a way to straighten their smile without noticeable, bulky materials, we offer Invisalign. This revolutionary alternative to braces straightens teeth using a series of clear, plastic aligners that are comfortable and removable. No one will know you are wearing braces unless you tell them!

At Harper Orthodontics, not only do we provide advanced teeth straightening procedures for all ages, we do it with a smile! Many patients may not look forward to wearing braces, but after one visit to our office, we know you’ll change your mind and tell your friends!