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Dr. Gregory Ohanian, DDS

Dr. Gregory Ohanian, DDS

Age 39 Orthodontics & Dentofacial Orthopedics M
(17) 17 reviews
Accepting New Patients


Dr. Gregory Ohanian, DDS is a orthodontics & dentofacial orthopedics practitioner in San Dimas, CA. Dr. Ohanian completed a residency at Columbia University / College of Dental Medicine. He currently practices at Abari Orthodontics & Oral Surgery. He accepts multiple insurance plans. Dr. Ohanian is board certified in Orthodontics.


  • Columbia University / College of Dental Medicine, Residency Hospital — 2012
  • University of Southern California / School of Dentistry, Medical School — 2009

Insurance Accepted

  • Aetna
  • Ameritas
  • Assurant Health
  • Cigna
  • CompBenefits Corp.
  • Coventry Health Care
  • Delta Dental
  • Dental Network of America
  • DenteMax
  • Dominion Insurance
  • EmblemHealth
  • First Dental Health
  • Guardian
  • Humana
  • Liberty Dental
  • MetLife
  • Principal Financial Group
  • Total Dental Administrators PPO
  • United Concordia
  • UnitedHealthCare

* Please verify this information when scheduling an appointment.



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Jun 11, 2021
I just got my braces off and I can’t stop smiling! I can’t recommend Dr. O enough, not just because my teeth are beautifully straight in a way I never imagined possible but also because he prepared me for orthognathic surgery with braces and carried forth my treatment afterwards. At my consultation I had an immediate sense of confidence. He understood my complex case and the treatment plan options, costs, and timeframe were laid out in clear and practical ways. My journey since then was smooth, supportive, and literally transformative. The process was not easy yet Dr. O truly made it one of ease and I valued his intelligence, ingenuity, experience, flexibility, openness, and willingness to take on a challenging case. Also, I looked forward to my appointments because the practice was so kind and felt like a family. After my jaw surgery they sent me flowers – an act that really meant so much to me, an act that personifies the kind of practice that it is. I am SO grateful and happy!
Kaarina — Jun 11, 2021
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Frequently Asked Questions

Find contact information here to make an appointment.

Click here to compare with other Orthodontics & Dentofacial Orthopedics Practitioners.

A list of accepted insurance providers is available on the Healthgrades insurance check. It is always a good idea to verify your insurance when making an appointment.

Dr. Ohanian frequently treats the following conditions: Dental Crowding, Misaligned Teeth, and Overbite. See more on Sharecare.

Yes, Dr. Gregory Ohanian, DDS holds board certifications in Orthodontics.

Dr. Ohanian has over 13 years of healthcare experience.

There is a star rating of 4.8/5 for Dr. Gregory Ohanian, DDS. Patients say that the provider listened & answered questions well and the appointment wasn't rushed. See all patient feedback on Sharecare.


  1. Abari Orthodontics & Oral Surgery

    1. 1
      Abari Robin F DDS
      1111 W Covina Blvd Ste 230, San Dimas, CA 91773 (909) 599-4000
  1. Go Orthodontics

    1. 2
      Go Orthodontics
      225 N Allen Ave, Pasadena, CA 91106 (626) 500-0626