He supervised the contractor, coordinated with the PM company and stayed totally engaged until the property was fixed and a new tenant was in place.

Even without the ripoff contractor too many things go wrong without proper supervision.

Choosing that savings at the expense of my time supervising the staff is purely an economic one, emotions play no part in it. 

Who do you use for local people to manage / supervise the local contractors if they are working on a vacant property?

Even if you hire a PM, you may have to supervise them a bit to make sure things are going smoothly.Even if you're a very conservative rental property owner, though... you can still buy two 150k homes from a turnkey provider that are likely to be B to A class, require little management, and comfortably provide you with a 12% yearly cash on cash return.

(6) Supervises the collection, offer, attempt, or  agreement to collect rent for the use of real estate

Our projects always move at lightning speed because I'm focused on supervising and managing the project rather than getting my hands dirty and doing the work myself. 

More specifically, I’m looking to intern under a supervising appraiser to reach the required hours for my residential appraiser license.If anyone could provide any assistance in finding a supervisor I could work with, or you are one, I’d be incredibly grateful if you could reach out.Thank you so much!

Supervision."

I would just speak to him and or family members and explain the exact situation and the dilema it is causing.....Assuming yes I think you can insist that he have a caretaker on the premises stating that he is unable to care for himself any longer without supervision and it is in fact causing a health issue with the building as well as other tenants.You don't want your tenants complaining to the board of health.Never a dull moment with a house full of tenants!!