

Optimal Dental’s Team
The Specialists at Optimal Dental make efforts to provide gentle and caring treatments to ensure your experience is as comfortable and stress-free as possible.
Dr. Dang has designed Optimal Dental Center as a state-of-the-art facility where beautiful, healthy smiles are created.
Dr. Nguyen believes strongly in community and regularly provides free dental services to low income Fairfax and Loudon county families through NOVA Dental Clinic.
Our Dental Team
The Dentists at Optimal Dental make efforts to provide gentle and caring treatments to ensure your experience is as comfortable and stress free as possible.
Meet our family section: Our friendly, knowledgeable team is dedicated to providing you with a great dental experience. Your safety and comfort are our top priorities. Let us know how we can help you better.
Drs. Quyen Dang, Assal Assadi-Moghadam, and Hieu Nguyen, dentists in Fairfax and Reston, VA, are committed to providing you with excellent dentistry in a comfortable environment. You deserve a skilled, experienced dental team that can help you ensure great oral health. Experience what patient-centered care can do for you. We welcome new patients of all ages.
Our Dental Team
The Dentists at Optimal Dental make efforts to provide gentle and caring treatments to ensure your experience is as comfortable and stress free as possible.
Meet our family section: Our friendly, knowledgeable team is dedicated to providing you with a great dental experience. Your safety and comfort are our top priorities. Let us know how we can help you better.
Drs. Quyen Dang, Assal Assadi-Moghadam, and Hieu Nguyen, dentists in Fairfax and Reston, VA, are committed to providing you with excellent dentistry in a comfortable environment. You deserve a skilled, experienced dental team that can help you ensure great oral health. Experience what patient-centered care can do for you. We welcome new patients of all ages.
Our Dental Mission
It is our mission to provide the best quality dental care for those in our community and to lend a helping hand to those less fortunate.
In addition to our work with the Northern VA community and international missions through Hope for Tomorrow, we also support many local charities from Pathway Homes, Prison Fellowship Ministries, Calvary Women’s Services, Fairfax Volunteer Fire Department and others. We also partner with local businesses and companies with our Dental Health and Wellness Program to promote Dental Health in the workplace.
We feel blessed to have the ability and expertise to serve those who are in need of our help. As Dr. Dang’s favorite quote from Mother Teressa says: “Not all of us can do great things. But we can do small things with great love.”