Tammy is a volunteer for the Americas' SAP Users' Group (ASUG) and an SAP Mentor, Certified Public Accountant (CPA) and a certified Project Management Professional (PMP), with SAP certifications in BW, FI, CO, SEM. Top contributor to SAP Community from 2011 to 2016. Served on the SAP Mentors advisory board. SAP Community Moderator. ASUG SAP TechEd Design Team. Member of the SAP Community Reputation Advisory Board.