I think Dr. Hasan is a good and thorough doctor. However his office staff is not professional and is rude. I informed Dr. Hasan of an incident I had with his billing specialist (who hung up on me) and he didn't apologize for her actions or said he was sorry about anything that happened, he doesn't hold his office staff accountable for their actions. I would go to him again because he does spend extensive time with his patients, however I would go to the Stockbridge, Ga. location again.