Quote from @Andrea Lucarelli: I’m interested in beginning my REI career with purchasing a SFH or condo in Cleveland area (safe neighborhood) to list as a furnished rental for travel medical professionals, supply corporate housing needs, or house temporarily displaced families for insurance companies.  

Quote from @Ashish Acharya: @Sanjai Dayal If your LLC owns the commercial building and leases space to your medical practice LLC, it’s essential to charge rent at fair market value (FMV) to avoid IRS scrutiny.

In CA they offer Medi-Cal.

Quote from @Josh Ball: Quote from @Jonathan Greene: Smokers aren't a protected class, but they could argue that whatever the underlying "medical" issue for the card could be part of one.

Try Traveling Nurses, Traveling doctors or and traveling medical profession website and they actually allow you to post your property.

There's definitely a market for MTR here in Houston, particularly with the Texas Medical Center here along with other major businesses.

You’re looking at medical type office usage.4.  

From internet search/Turbo Tenant:  'In certain instances, breaking a lease in California due to a medical condition might be possible.

I've got a mixed use building with a vacant 5200 sg ft. medical space on the first floor.

This is not a one size fits all answer, but bad debt is non-asset based or depreciating assets - , credit cards, medical, buying dumb stuff.Good debt is debt used to make or grow your portfolio.