With people living longer, we have to consider medical costs, life insurance, long term care, taxes, etc.  

I have zero real estate experience. 20 years in the medical profession.

My second best advice is to ask the prospective tenant who is giving you problems to provide proof from a medical professional stating his disability as well as proof or documentation that his dog has been appropriately trained to the standards that the ADA requires to be considered a service animal.

Plus, Our contractor was also in a major auto accident (not his fault), attacked by a dog (requiring skin grafts to close it up), had a grandmother in ICU, and had a young daughter who required specialized medical care out of town - all during our rehab project.  

If they died inside the unit, any bodily fluids or other medical waste involved?

The issues I've thought of so far...damage to home from medical equipment / biologicalsextra insurance requirements for landlordincome stabilityI'm sure there are other things. 

Medical bills is one thing, and a landlord will be more amenable to help someone who has some chronic condition that left them broke.

Though student rentals have their pros and cons, eviction is hardly one of them as no student wants to be left homeless during the school year, even less so if you make parents co-sign the lease agreements.Outside of student rentals, there are also plenty of medical Interns, Residents, and Attendings working at UC Health/Cincinnati Children's that that are looking for safe housing around work in the Corryville/Avondale area.

Agreed.Don't ask about that person's medical condition or disability.  

Taking home a whopping $1,200 a month for a family of 4 and still paying off medical bills and a small college loan.