Dear Bev and Family, please accept my sincere condolences for your loss.

I worked with Mark many times over the last 20 years, at what I will always remember fondly is the glint in Mark’s eye when you challenged him to look at something that you thought might not be possible. Mark really enjoyed using his deep technical expertise and creativity to solve problems, and in so doing he gave energy, confidence, and a sense of satisfaction to those he worked with. We will really miss Mark.