Bad. Very bad.
Went here several times, not many good experiences. GD is a large corporation, and you can tell in the way they run this office. Not very friendly. No frills. Employees don't seem happy. Dentist didn't even introduce himself.
Worst part was the care I got. After multiple yearly exams, I was told there was no decay in my mouth. Went to another dentist (CDE on warner), turns out I have 9 cavities and have had several for a long time. GD missed them. The final straw that made me get another opinion was when the dentist told me a needed a crown on a tooth that had no decay. Nonsense.
Find a good private practice (like CDE). Skip this place!!