Meet Dr. Eric Castle

"I feel blessed to be part of the orthodontic profession! Every day I get to transform patients’ smiles and impact their lives in a positive way. I believe that orthodontic treatment should be a FUN experience! My goal is to always achieve an excellent clinical result AND to provide a great patient experience along the way. 

Above all, I value the trust that my patients put in me. I will always discuss with my patients all of their treatment options and only recommend those that I would for my own family."

— Dr. Eric Castle

Education and Continuing Education

  • Bachelor’s degree in biology – Augustana College
  • Doctorate of Dental Medicine – Southern Illinois University School of Dental Medicine
  • Orthodontics certificate and Master of Science – University of California in San Francisco

Through local and national conferences, seminars, and lectures, Dr. Castle stays current on the latest orthodontic technologies and techniques, which he feels is necessary to provide the best treatment for his patients. 

Professional Memberships

  • American Association of Orthodontists
  • Pacific Coast Association of Orthodontists
  • California Association of Orthodontists
  • American Dental Association
  • California Dental Association
  • Central Coast Dental Society

Beyond the Practice


Dr. Castle lived in San Francisco while completing his orthodontics residency at UCSF. He moved to Orcutt to transition into Dr. Sales’s practice, and continue his legacy of providing excellent and honest care. 

In the fall of 2018 he married his beautiful wife, Maegan, at the Port San Luis Lighthouse. Since then, they have been blessed with two children, Kenleigh and Landon.

Dr. Castle loves all things outdoors. He grew up playing golf competitively, and had the opportunity to play in a Pro-Am at the John Deere Classic. Now he limits his golfing to an occasional round on the weekends.

Capture A Winning Smile

You're already on your way to a great new smile. Come by our photo booth to snap a selfie, get social, or show off that fantastic new grin! Say Cheese!
“Dr. Castle and his office staff are the perfect extension of the amazing customer service and orthodontic knowledge and expertise that Dr. Sales is known for. We couldn't be happier with the smooth transition and we look forward to a fabulous future!” ~ Jackie M Very nice staff, I can't thank them enough. I wanted braces for years but was told I couldn't get them for outrageous reasons so I went to Dr. Castle for a second opinion. I got braces and feel so confident and beautiful. Thank you for helping me! The staff is very caring and just fun to be around! ~ Ashlee T Dr. Castle and his staff are wonderful. My daughter was very apprehensive about getting braces. They have all been great and have made her experience pleasant. They have a really neat ticket incentive program where you earn tickets for things like good brushing habits and they also have a photo booth where Dr. Castle will take silly pictures with his patients. Makes going to the orthodontist fun! I love it!


~ Missy O
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