University of Michigan: I spent a summer there for the HBHE dept, but I noticed how awesome the health management and policy dept was. Awesome professors, large alum network (which is super important in this area of public health), ranked #1 in the US
GWU: My friends in the epi/biostats depts hated the school and thought it was poorly organized, faculty wasn't really focused on students; but, great place for networking and policy dept; everyone i know who attended (and hated GW) found a job within 3 months of graduation
Emory: I haven't heard the best things about their management/policy dept...I think they are more known for global health and epi