Does anyone know of a reserve company that is deploying overseas shortly and is need of a new medic? I don't see any deployments on TOD?

TOD is the only way to add an attachment to a mob.
If it ain't on there, the unit can't add anyone.
Go back through and check the ones that say 00F, (MOS immaterial) and check a few others that you are interested in that are not your MOS, some of those will still take any MOS and a grade range.