I know that Medical College of Georgia does have a center for Operational Medicine and its director (and interim ED director) is former special forces. There are at least two of the attendings that do train with the SWAT team and I believe a bunch of the residents are involved as well. In addition, MCG does have a DMAT team affiliated with it.
Also, there is a fellowship at Wayne State Universit in Detroit, MI. The fellowship is in disaster medicine, EMS, and Weapons of Mass Effect. I do not know the exact title of it. The fellowship is 2 years and the first fellow is in the first year of the fellowship. The director is very active in EMS as well as DMAT.