Small Medical Office Building

[Craig Shute]

Hello,
We're considering buying a 3640 sq ft building, set up for a doctor's office. We will have a tenant lined up ahead of time or not do the deal. Located in a small town near a mid-size city. My question is, how do I find out how much I should be charging per square foot? What is generally included, and what does the tenant of a doctor's office generally pay for himself?
My real estate experience is in owning and operating a mobile home park, but this seems like a small deal that we could handle. Any thoughts, and especially answers to the above questions, would be appreciated.