Tim Bartness, Ph.D. (1953-2015)

Tim Bartness (Fig. 1) was a friend, mentor, collaborator and leader to many scientists, younger and older, across a variety of disciplines. He died September 24, 2015 at the age of 62 after a one-year battle with multiple myeloma. Tim not only helped educate many of us, but also challenged us to think critically and to laugh heartily about both the bad and the good we experienced in life. Tim was dedicated to science and to those around him. He worked diligently on his research right up the very end until he no longer could.