


Dr. Nader Ghiassi, DDS
Dr. Nader Ghiassi, DDS is an orthodontics & dentofacial orthopedics practitioner in San Juan Capistrano, CA and has over 20 years of experience in the medical field. He graduated from USC in 2002. He is affiliated with Providence Mission Hospital Mission Viejo. He is accepting new patients.
Practice
27231 Ortega Hwy Ste A San Juan Capistrano, CA 92675Make an Appointment
At a Glance
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- Practices at Top Hospital
- Hospital Satisfaction

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Dr. Ghiassi's Reviews
Likelihood to recommend Dr. Ghiassi
4.0
5 Star | 60% | 60% |
4 Star | 20% | 20% |
3 Star | 0% | 0% |
2 Star | 0% | 0% |
1 Star | 20% | 20% |
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How was your experience with Dr. Ghiassi?Overall Patient Satisfaction
Likelihood of recommending Dr. Ghiassi to family and friends is 4 out of 5
About Me
care philosophy
We try our best to be as conservative in our treatment plans as possible. It is important to treat the whole person and not only the teeth.Orthodontics & Dentofacial Orthopedics
Dentistry
Usc
Medical School, 2002University Of Southern California Keck School Of Medicine
Medical School, 2002Usc Mc
Residency Hospital, 2002Usc/los Angeles Co Medical Center
Fellowship Hospital, 2002Uci
Undergraduate School, 1997
English
Spanish
Healthgrades Tips for Getting the Best Dental Care
Locations
Practice
Affiliated Hospitals
- Recipient of 5
hospital awardsView all awardsPatient Safety Excellence Award™ (2025)
Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications
View all patient feedbackHow patients felt about the care they received at this hospital.
84%Patients said they were given information about recovering at home76%Patients said that nurses always listened to them and explained things well1% higher than the national average
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