The lower area consists mostly of lower income houses but has many 4-15 units all over for the reason of its proximity to the medical area. its right by 2 main hospitals.

Like a strip mall, medical building then a bunch of homes?

For medical care, people can get home health care, so as to stay out of the assisted living designation, requiring licensing, etc. 

If I was going to do rent by the room in Tulsa, I’d look into doing student housing near TU or ORU, or corporate housing near the hospitals to target traveling medical staff. 

Purchased a rundown 6-plex in Houston for $235k near downtown and the TX medical center. 

Anyone considering sending money to a syndicator should have their head examined by a medical doctor for signs of life. 

There are exemptions, including the one where you can use the rent money for medical expenses .

Furnished Finder recently stated that searches by non-medical professionals just exceeded searches by medical professionals for the first time ever and they expect that trend to continue.

I personally like STR/MTRs around hospitals (specifically Nationwide Children's Hospital, Wexner Medical, etc) because you're able to find a stable cllientele of travel nurses to rent to and they get stipends which is guaranteed payment and they're typically great tenants.

However, searches by non-medical travelers has now surpassed medical travelers and they are predicting that trend will continue.