I'm looking for my first house and plan on renting out the extra bedroom part of the time - airbnb or traveling medical professionals mainly.

When i posted this here in another thread a member  said he tells them he wants the office address of their doctor along with their written consent to confirm there is a medical reason for this pet.  

Some of the best medical centers in the state, usually satellites of Seattle Medical Centers.

Tough pill to swallow right now for many.

Does anyone have a process they go through to check demand for traveling medical professionals?

For older demographics, consider the availability of medical centers, entertainment, and restaurants.Buildings/Permits: Assess the city's growth compared to previous years.Determine if the city can accommodate future supply.Government Regulations: Examine the city's efforts and the type of businesses they are targeting.

Two major State Universities, Promedica, and the Medical College.

Anywhere that business travelers, local attractions, travelers for medical reasons or for higher learning will want to stay anytime of the year are great locations.

If you also work in the medical field that could be different in finding roommates but keep in mind you may need to have other strategies than only travel nurses. 

HSA funds can be used in retirement or withdrawn now to pay medical expenses.