Very entertaining and educational, easy to hold our attention, Great time with Dr. Cortman who has a wonderful sense of humor, Wanted to hear more from Dr. Cortman, Dr. Cortman was awesome, would love to hear from him again for a longer period, Would love to hear Dr. Cortman at another event.  As you can interpret from the comments, you were a big hit Dr. Cortman and we really appreciated having you with us.  We hope you will consider speaking for our association again in the future.