Defense Health Agency-Great Lakes

For remotely located Active Duty and Reserve Component service members, the Defense Health Agency (DHA) - Great Lakes (fomerly known as MMSO) (DHA-GL):

  • Gives pre-authorization for civilian medical care
  • Authorizes payment of civilian medical claims
  • Coordinates civilian health care services for remotely located service members
  • Collaborates with unit representatives regarding line-of duty (LOD) care for remotely located service members

Request Forms

The forms below are submitted to the DHA-GL. Instructions and addresses are found on each form.


Review the instructions below for DHA-GL processes and procedures.

Last Updated 11/29/2019