I am not quite sure about the army, but my wife is a licensed marriage and family therapist (LMFT)!
She received her undergraduate in Psychology (4yrs at Cal Poly San Luis Obispo). She then spent 2 1/2 yrs in her Masters Program at Cal Poly as well. She then spent 2 more years in her associateship (internship) gaining her hours, then took her licensure exam. I'm sure you could be of great benefit through your lived experience in the army to veterans: I know working with veterans is a niche field! My wife loves her job