I just did a review of Dr. Obrock, and he's awesome. This review is of the assistants. The two I remember the names of were Sharon and Diane. Sharon helped me on the phone and was VERY friendly and helpful. Diane was the assistant that helped with my Cerec crown on the computer. I can tell she really knows what she is doing. This whole place is very professional, very helpful, and I know I can trust them to do the very best treatment for me and my family.