Smile Doctors create celebrated, healthful and beautiful smiles for people of all walks of life, from homemakers to business executives, and we make sure all of our patients are comfortable and well cared for! The entire experience from beginning to the end is designed around your needs: Our supportive, caring, professional clinical staff is committed to providing the best experience while you are in the chair and front office personnel makes sure scheduling your appointment is efficient and seamless, including after hours, or early morning appointments on certain weekdays. Simply, we provide the red carpet experience for all people, including celebrities 😉

Below please find a short biography of our Smile Doctors, the founders of the clinic and wonderful people:

Dr. Kooshyar Tahmasbi, DDS

Doctor K. comes from a family of doctors. He is an Orange County resident for many years, and he is well known in the community through his volunteering and charity work. With his 18 years of experience as a dentist, he is able to treat the most challenging oral conditions with the highest level of comfort for his patients. He first graduated from Tehran Azad University in 2000 and further advanced his studies at Advanced Standing Program for International Dentists at USC Herman Ostrow School of Dentistry. Doctor K. has also received additional training in dental implants and impacted wisdom teeth surgeries at Beverly Hills Center of Orthognathic and Maxillofacial Surgery. Away from the office doctor loves to spend time with his lovely wife and daughter, travel or go for a walk with their dog Hanna. To stay fit he plays volleyball and tennis.

Dr. Kooshyar Tahmasbi, DDS

Dr. Arman Hovhannisyan, DDS

Doctor A. has been in the dental field since he was 15. He first started as a dental assistant and x-ray tech. After graduating from YSMU Dental School he, for a short while, from 2003 to 2005, practiced within the Armenian Army Medical Units, then he moved back to his civilian career as a private practitioner. After moving to the United States in 2010, he further continued his dental education by attending the Herman Ostrow School of Dentistry at USC earning a Doctor of Dental Surgery degree. Dr. Arman has a great passion for his profession and sincere, caring approach for each patient he treats. Integrity and honesty are essential values of his daily practice. He has been volunteering at USC Mobile Clinics and JWCH institute during his studies and after graduation, providing much needed free oral care to veterans, farm families, and other underserved communities.His free time he likes to spend with family, friends or go for a hike. It’s a good luck if all three are combined together.

Dr. Arman Hovhannisyan, DDS