Welcome to Nagel Orthodontics!

Due to the Covid-19 pandemic  and recommendations from both the ADA (American Deantal Association) and the CDA (California Dental Association), our orthodontic office is closing as of today 3/17/2020. We will continue to take your calls, rescheduling appointments, answering questions and concerns, and most importantly attending to any emergencies you may have. We understand that this is a difficult time for everyone, changes we have not experienced in our lifetimes, but together we will get through this. Ideally, we will re-open for regular appointments on April 1, 2020, dependent on updated recommendations. From all of us at Nagel Orthodontics, we thank you for your understanding and send our best to you and your loved ones.  


Thank you for visiting the website of Nagel Orthodontics, a dedicated orthodontic practice who has provided exceptional patient care to our community for over 30 years. Located in Simi Valley and Thousand Oaks, California, Drs. Norman and Jeffrey Nagel's top priority is to provide you the highest quality orthodontic and TMJ care in a friendly, comfortable environment.

We are smile perfectionists, experienced in the treatment needs for the entire family. We utilize the latest technological advances, such as invisible braces and Invisalign®, along with the latest in computer technology to ensure that you receive the most effective care possible.

We appreciate your interest in our practice and our services. If you have any questions, please feel free to contact us.


Treatment Options


Dr. Norman Nagel and Dr. Jeff Nagel are both certified in Clear Aligner Therapy, which includes Invisalign. They can provide "invisible" braces to those patients who are able to wear the popular removable appliances.

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Adult Treatment

Braces aren’t just for kids anymore. Tooth alignment can be changed at any age if your gums and bone structure are healthy. We offer a variety of treatments that are designed for different age groups – including adults.

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Dr. Nagel is a TMJ expert. He recently retired from teaching at UCLA on the subject of Temporomandibular Joint Disorder (TMJ). Possible TMJ problems include swelling, deterioration of the joint tissue or damaged joint tissue.

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I could have not chosen a better orthodontic office for my son than Nagel Orthodontics. Fabian's smile is beautiful! Everyone has been professional and taken good care of him. Thank you to the doctors and staff!
– Claudia C.

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Nagel Orthodontics

  • Simi Valley Office - 3695 Alamo St., Suite 301, Simi Valley, CA 93063 Phone: 805-581-2480
  • Thousand Oaks Office - 47 Duesenberg Dr., Suite 202, Thousand Oaks, CA 91362 Phone: 805-496-5114

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