Dental Staff

Dr. Gregory Edward Le

Dr. Gregory Edward Le

Dr. Gregory Edward Le graduated from Tufts University School of Dental Medicine and has been practicing in California for the better part of the last decade. He is a United States military veteran who served as a Company Commander in charge of 9 dentists and 40 soldiers following his tour in Iraq. During his time with the military Dr. Le was privy to the latest in dental technology and techniques. Dr. Le has been extensively trained in the field of Prosthodontics (crowns, bridges, and cosmetic veneers), Endodontics (root canals), and Oral surgery by the associated specialists. His gentle approach and great people skills and expertise to create a relaxed atmosphere for our patients are what make him stand out. Dr. Le has extensive experience with management of patients with a dental fear.

Dr. Le is married to his beautiful wife Katie and they have a daughter named Stella. He enjoys running, martial arts and is Wounded Warrior Supporter. We are very pleased and honored to have Dr. Le join our team.

Dr. Ada Gruita

household and “hands-on”

After obtaining her California Dental License at UOP San Francisco in 2002, Dr. Gruita practiced dentistry in Mission Viejo and Newport Beach.

Devoted to Continuing Education, Dr. Gruita has taken countless hours of continuing education, including certification as practitioner of orthodontics with INVSALIGN and strives to provide the latest, most healthy and cosmetically pleasing adult and child dentistry.

She is an active member of the American Dental Association (ADA), California Dental Association(CDA), Orange County Dental Society (OCDS) since 2002. Dr. Gruita is also proud member of Mission Viejo Chamber of Commerce. She has more than 17 years of experince as a very successfull dentist.

Based on her outstanding qualifications Dr. Gruita has been named “America’s Top Dentist” by Consumer Research Council of America in 2003, 2011, 2013, 2014 and 2015.

In her leisure time Dr. Gruita enjoys the time she spends raising her two sons. When time allows Dr. Gruita is enjoying swimming and playing tennis.

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Medical Center Dental Group of Fountain Valley


8:00 am-5:00 pm


9:00 am-6:00 pm


8:00 am-5:00 pm


9:00 am-6:00 pm


Appointment Only