MeetDr. R. Fenn
“Dr. Ronald S. Fenn has helped patients achieve beautiful, healthy smiles since 1966. He is proud to have served so many families and created so many friendships in the El Cajon community throughout his career.”Learn More
MeetDr. K. Fenn
“Dr. Kirsten M. Fenn is a board-certified orthodontist, helping patients achieve the smiles of their dreams using advanced technology since 1997. She creates a positive environment where all patients feel at home.”Learn More
Thank you for visiting the website of Fenn Orthodontics, where we provide orthodontic solutions to suit your lifestyle and personal preferences. Located in El Cajon and San Diego, CA, Dr. Ronald S. Fenn and Dr. Kirsten M. Fenn specialize in early, adolescent, and adult orthodontic treatment, as well as orthognathic surgery.
We understand how important a straight, beautiful smile is, which is why we offer state-of-the-art appliances to enhance your smile through increased comfort and more efficient treatment, including clear braces, which have a smooth, rounded shape, for greater patient comfort. For adult patients searching for a way to straighten their teeth without conventional brackets and bands, we offer Invisalign® clear, customized aligners. For our teen patients, we offer Invisalign Teen®. We feel our modern practice and cutting-edge techniques ensure you are receiving the quality orthodontic care you deserve.
Comfortable, Personalized Care
At our office, you are more than just a patient – you are family! Our skilled and well-trained team works together to provide personalized service and an enjoyable orthodontic experience in a comfortable, stress-free environment.
We appreciate your interest in our practice! If you have any questions about our practice or would like to schedule an appointment, please contact our El Cajon or San Diego offices. We’ll be glad to assist you in any way we can!