Co-Chair Topical Meeting on the Electrical Performance of Electronic Packaging, 2004, 2005. Technical Committee- CPMT-12 IEEE Society on Components, Packaging, and Manufacturing Technology, 1999-2008. Technical Committee-MTT-12 IEEE Society on Microwave Theory and Techniques, 1999- (Chair 2009- ). Technical Program Committee, IEEE Symposium on Microwave Theory and Techniques, 1999-2008, 2011. Technical Program Committee, Topical Meeting on the Electrical Performance of Electronic Packaging, 1998 - 2008. Associate Editor Transactions on Microwave Theory and Techniques 2008-2010, Coordinator of UMass Microwave Industrial Program.