The Smile Agency Orthodontics & Smile Design is an orthodontic practice with locations in Pasadena and West Covina, California. Skilled orthodontist, Karen Guinn, DDS, and her team make the practice a top choice for local residents, offering a wide range of advanced treatments and services to create ideal smiles with the use of metal braces or Invisalign treatment.

Our clients can do more than just straighten their teeth. Dr. Guinn and her team boast in-depth consultations to explore oral health goals with a variety of treatment options. The team prioritizes maintaining natural teeth and limits the use of extraction.