PHYSICIAN ASSISTANT SCHOOL REQ'S?

I am a senior in college with an over all gpa of 3.1, my degree is pre-med biology. I have been a hospital corpsman for 8 years with three combat deployments were i rendered medical aid to many injured Marines while under fire as well as doing a tour in a hospital for a year. My question is will it be hard for me to be accepted to a pa school with this type of background? Any type of advice would be great.