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4400 California Avenue, SW, Seattle, WA

Contact Orthodontics for All Ages

Call today to schedule an appointment or with any questions: ☎ (206) 938-9380

There are many ways to communicate with our office.


Heidi K. Horwitz, DDS
4400 California Avenue, SW, Seattle, WA

Office Hours

  • Monday: 7:00 AM – 4:30 PM
  • Tuesday: 8:00 AM – 4:30 PM
  • Wednesday: 7:00 AM – 4:30 PM


Phone: (206) 938-9380
Fax: (206) 938-9384
Emergency Line: (206) 930-7583 **This line is for patients of record, during non-business hours, only.**

Contact Form

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Please use this for general practice inquiries only – specific patient care questions should be addressed with Dr. Horwitz during your scheduled appointment.


Online Map & Driving Directions

If this is the first time you have visited our office, the mapping service below will assist you in finding our location. Simply fill out the form below, and you will be presented with directions that include a map, the travel time, and distance. If you need any additional information, please contact us our office directly.

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Please call or email our practice to schedule your complimentary consultation: ☎ (206) 938-9380 Email: h2ortho@orthodontist.net