Dr. Boris and his assistant Cathy are the absolute best! After years of dental fear and anxiety, they calmingly took care of me and my rather severe issues. They were helpful from first phone call to the end result. Everything from dealing with insurance companies, finding an OS as needed. I would highly recommend them to anyone...even "dental chickens" like myself! As for cost, they were very moderate in comparison to other dental places in the Northern VA area.
On a 4-star rating scale, I give them a 10!