Bales Orthodontics Welcomes you!

We have perfected thousands of smiles with the help of two of the areas top orthodontists.  We love our community and look forward to having you as part of our patient family. If you’d like to experience your own smile transformation, call us at Novato 415.897.3141 or Santa Rosa 707.537.1023 to schedule your first consultation.

Meet Dr. Ana Calles

Welcome to my page! My name is Ana Calles and our patients call me Dr. Ana. I am so thrilled to have joined the Bales Orthodontics team!

My family is originally from Mexico and I grew up on the East Coast. I attended Wake Forest University in North Carolina, where I studied Spanish Literature and Chemistry. After college, I was awarded a Fulbright Scholarship and spent a year researching public health in Mexico City. I then received my Doctor of Dental Medicine degree from the Harvard School of Dental Medicine. 

I completed my Orthodontics Residency at the University of the Pacific and also earned my Masters of Science degree for my research that studied and evaluated patient motivating factors when seeking orthodontic care. I find teaching and mentoring to be very rewarding and meaningful.  I maintain an instructor position at the University of the Pacific where I teach Invisalign to the dental students.

I am an active member of the American Association of Orthodontists, American Dental Association, California Dental Association as well as the local dental societies of Marin and Sonoma County. 

My husband, Chris Zand, and I reside in Sausalito. We enjoy exploring the food scene, spending time with our families, being outdoors, and traveling. Above all, I enjoy caring for patients in our community and especially welcome those who seek a Spanish speaking Orthodontist.

Get Started Today With The Latest In Orthodontic Care Today


Clear or Metal Braces

Clear Aligners Invisalign

Novato Location

1713 Novato Blvd., 
Novato, CA 94947

Phone: 415.897.3141


Santa Rosa Location

4737 Sonoma Hwy, Suite A,
Santa Rosa, CA 95409

Phone: 707.537.1023


Bales Orthodontics offers the most effective orthodontic treatments available with financing which makes it more affordable than ever before. We create beautiful smiles for kids, teens and adults in and around Santa RosaNovato, Sonoma and Marin County, CA. Dr. Katie Bales and Dr Tom Bales, voted the "Best Orthodontist of Marin County", offer the most advanced braces for children, braces for teens and adult braces, including;metal braces; Damon clear braces, Invisalign for adults, Invisalign for teens, and more.If you're looking for an orthodontist in Novato, Call: 415.897.3141. If you're looking for an orthodontist in Santa Rosa, Call: 707.537.1023 FREE Consultation for braces or Invisalign at our Novato or Santa Rosa Orthodontist offices.