LEO is law enforcement officer.
I thought of something else. If you are being 'retired', you should know what that means. Retired people don't work any more. By now, somebody should have told you that you will get compensation money for your medical retirement. You simply can't go out after separation and get a full-time job as if you were a healthy veteran. Medical retirement and receiving monetary compensation from the government is for people who can no longer hold a job because of a disability.