John R. "Mac" McKnight, M.D.
January 30, 1945 - September 4, 2012
John R. \"Mac\" M cKnight, M.D. of Cadillac passed away unexpectedly Tuesday, September 4, 2012. He was 67. He was born January 30, 1945 in Columbia, Missouri to Robert Donald and Helen Elisabeth (Jones) McKnight. Dr. McKnight graduated from... View Obituary & Service Information