Member, Acoustical Society of America Member, American Speech-Language-Hearing Association Member, American Auditory Society Director of Undergraduate Studies, Department of Speech-Language-Hearing Sciences, Univesity of Minnesota: 2002 - 2015 Director of Honors, Department of Speech-language-Hearing Sciences, University of Minnesota: 2000 - present Member, Student Academic Affairs Committee, College of Liberal Arts, University of Minnesota: 2002 - present Elected Representative of the Physiological Acoustics and Psychoacoustics Technical Committee to the Acoustical Society of America: 2005 - 2007 Publications Board, American Speech-Language-Hearing Association: 2001 - 2003 American National Standards Insitute Working Group: Member and Chair of working groups for standards related to loudness and measuring intelligibility of speech over communication systems, respectively , 2002 - 2010 Associate Editor: American Journal of Audiology , 2006 - 2007 Editor, JSLHR-Hearing: 2007 - 2010 Department Chair: 2015 - present