Lisa Hollenbach is a former high school Social Studies teacher and Department Chair, an adjunct professor, working with pre-service social studies teachers and behavioral science students, and serves as a mentor for the Teacher Leadership program at Mt. Holyoke College. Lisa is passionate about storytelling, teacher voice and leadership, collaboration, innovative instruction, social learning, and redefining professional development. Lisa is a member of the Bill and Melinda Gates Foundation Teacher Advisory Council, several ECET2 Steering Committees, and is a Co-Founder, Director, and Writing Coach for the National Blogging Collaborative, a non-profit organization that cultivates and supports the capacity of all educators to use their unique voice to elevate the craft of teaching and learning. Lisa leads the Collaborative in engagement and social media storytelling. Connect with Lisa on Teaching Channel, on her blog, or on Twitter: @lisa_hollenbach.