In a month I will be starting college at a private school, is $9,500 in loans my first year too much?

I will be going to Spring Arbor University in the fall and they want me to take out a subsidized stafford loan of $3500 and an unsubsidized stafford loan of $6000. The interest rates on those will be 4.5%. I plan on going to graduate school for biology/medical research and will probably make $50,000-$90,000 a [...]