A good agent can be the most important professional that many people hire in their lifetimes (aside from doctors). 

I posted a series of comments in this Bigger Pockets feedhttps://www.biggerpockets.com/forums/925/topics/1164202-folsom-could-see-over-500-000-square-feet-of-new-doctor-s-offices-and-medical-clinics

Physical therapists, specialty doctors and administrators often need short stay long term rentals.Remember that you will need to vet each guest and use a regular lease, not a rental agreement for under 30 day stays.

I now require any animals brought onto the property for any length of time, even service and emotional support animals, to be registered with petscreening.com or otherwise verified through a third party, and if tenants or their guests are not happy with that, they can send the documentation directly to me (vaccination records for the animal and a doctor's note with medical license and clinician contact information be sent to me).

What digging I've done has been in valuing professional services practices (same issue: owner does the "labor", has client loyalty, etc.) as well as medical practices (patients loyal to a doctor more than a physical address).  

This one is a turbo boost LOL like multiple diseases / inflammation went down when hormonal issue is being normalized into like 25 years young LOL.I lost 70 lbs too except in 6 months.Way to do this is reading health book and not following expensive doctor advice LOL

Think of it like malpractice insurance, except we aren't doctors... 

We rent houses to families, workers, doctors, nurses, bricklayers, maybe even astronauts. 

I am a busy doctor with some cash I have been saving for truly passive investment opportunities as I am limited with time right now.

It's a normal part of the path to success.Take, for instance, doctors who immigrate to a new country.