On behalf of the JITC Section Editors and Associate Editors, I wish to acknowledge with sincere appreciation the assistance of the following reviewers who generously contributed their time and efforts in 2015 in the appraisals of manuscripts submitted to the journal. These reviewers not only have been invaluable in assessing the merit of submitted studies but also, by their careful analysis and critique and their general and specific constructive recommendations, have often greatly enhanced the value of these manuscripts. The quality of JITC can be attributed in large measure to their dedication and we are sincerely grateful.