AbstractID: 6051 Title: Memorial for Edward Webster Edward (Ted) W. Webster, Ph.D., 5th AAPM President, 12th Coolidge Awardee, and 16th Taylor Lecturer passed away on 17 December 2005 after a brilliant career of over a half century in medical physics. Besides making many contributions to the physics of diagnostic radiology and to the studies of the biological effects of low doses of radiation, Ted was a superb scholar and renown lecturer who greatly influenced the careers of many hundreds of radiologists and physicists.