Burke Dental Center is the best! The staff is friendly, accommodating, and on time. I was impressed with the warm welcome--even though I was anxious (I had to get a root canal), they put me at ease with movies playing and let me use an ipod. The hygienist takes her time and answers my questions. Their technology is sophisticated--they showed me photos of my teeth so I know they are being honest about the services needed. I've recommended Dr. Khan to all of my friends!