I was recently visiting a friend in Chicago and lost one of my crowns. I was completely traumatized and couldn't possible go the whole weekend without my front tooth. I googled emergency dentist and this office came up. Luckily even though they are in the suburbs they are incredibly close to the city. I called the emergency line and within 5 minutes had a callback from Dr. Cullinan. He was able to fit me in first things on Saturday morning and was able to give me a temporary crown so I could go on the rest of the weekend looking like a normal person. My friend and I were both so impressed with the office and the way were treated that she is now going to continue to go to Dr. cullinan even though its a 30 minute drive from her house!