Laughing Couple
Happy Young Man
dental image
Natural Model
Happy Girl
Windswept Hair

About Our Dentist

     Dr. Der Gregorian earned his Doctor of Medical Dentistry Degree from Case Western Reserve University School of Dental Medicine in Cleveland, Ohio.

Immediately following his graduation from Dental School, Dr. Der Gregorian entered into active military service with the U.S. Army at Fort Bliss, El Paso, Texas. It was there that he had the honor to work with other dental specialists that awakened his passion for endodontics and emergency dentistry.

Dr. Der Gregorian was given dental privileges at William Beaumont Army Medical Center, where he was occasionally on call to treat traumatic dental emergencies. After two years of service, he was promoted to Officer in Charge of the Biggs Air Field Dental Clinic where he was responsible for the oral healt of approximately five thousand active duty soldiers.


    For his service he recieved the Army Commendation Medal among others.  After completing his active duty service, Dr. Der Gregorian returned home to Southern California, where he began his own private practice. Aside from working at his dental practice,  he also continues to serve his fellow servicemembers as a dental contractor for the Department of Defense.

On his sparetime, Dr. Der Gregorian enjoys Barbeques with his wife, children, and friends.



Routine Exams

Emergency Dentistry

Root Canals


Tooth Extractions


Deep Cleaning


Our Dental Team

Dr. Rene Der Gregorian
Farah Firoozabadi
(Registered Dental Assistant)


We accept all major credit cards

Financial Options

We are also proud to offer our patients CareCredit  and Lending Club Patient Financing. They offer no-interest and extended payment plans that help make treatment affordable.

 We Accept Most PPO Dental Insurance Plans

      Please contact our office to confirm we are a provider under your plan



Our Address

988 E. Washington Blvd

Pasadena, CA 91104


(626) 296-6600

Fax: (626) 467-4349

Our Hours

Monday -         9:00AM- 5:30PM

Tuesday-          9:00AM-5:30PM

Wednesday-    9:00AM-5:30PM

Thursday-        9:00AM-5:30PM

Friday, Saturday, Sunday- CLOSED