Welcome to The Smile Agency
in Pasadena and West Covina, CA

Meet Dr. Guinn

Meet Dr. Guinn

A respected provider in your orthodontics care community.
Why Choose Us

Why Choose Us

• Leading edge orthodontic treatment
• Flexible scheduling
• Highest quality of care
Free Smile Consultation

Free Smile Consultation

You deserve a great smile! Schedule your free exam today

The Smile Agency – Personalized Orthodontic Care in Pasadena and West Covina CA

Whether you are a child, teen, or adult, visiting the orthodontist is very different experience than in the past. Board certified orthodontist Dr. Karen Guinn and The Smile Agency team offer the latest orthodontic treatment options available today with the Damon Braces System which utilizes NASA space age technology and Invisalign, the “braceless” alternative to straight teeth. We also offer leading edge orthodontic techniques to expedite treatment such as TADS, Propel, and Acceledent.

A beautiful smile is timeless! Dr. Guinn and her team at The Smile Agency want every aspect of your visit with us to be as pleasant and comfortable as possible. We strive to provide energetic and fun loving care to each patient throughout the entire treatment.

Affordable  Convenient  Experienced

  • In order to make orthodontic treatment affordable, we offer easy financing with non-interest payment options, family discounts, and accept insurance from most insurance carriers.
  • We understand busy lifestyles and do our best to accommodate your schedule.
  • Personalized attention from Dr. Guinn and her integrated treatment team of licensed hygienists and dental assistants, who all attend regular continuing education courses, maintains the highest levels of orthodontic care in the area today.
  • Our goal is to make office visits as pleasant as can be with State-of-the-art materials and techniques which include digital radiography and photography for the concise diagnosis of dental and orthodontic problems.
  • Our state of the art sterilization techniques make certain of each patients safety.

The Smile Agency strives to maintain an environment that is focused on quality, mutual respect, superior results while having fun. Our reception area offers coffee, refreshing spa water, current magazines, flat screen television, overhead music and a homework video game area for kids. We take our work seriously, but we do it in a way to make your orthodontic experience a pleasant one.

Get started Today in the Pasadena , West Covina, and Fontana area

Put your new smile in motion with a Free Smile Consultation with Dr. Karen Guinn at one of her two convenient locations in Pasadena and West Covina.  During the exam, she will meet with you to discuss your treatment goals, recommend the most effective orthodontic treatment options personalize for you or your child, and guide you down the road to creating a beautiful smile to last a lifetime!