Sandra is a joy to work with. I have had the pleasure of working with Sandra and The Hannon Group on several market research projects for CDC clients, and I am always happy to have her as a part of our team! Each collaboration, I have been impressed with her client services, project management, and moderating skills. Our federal government clients are always impressed with her work as well. I highly recommend Sandra and The Hannon Group!

Kristina Olson, Research and Health Communications Specialist, FHI360