A women who was a Dentistry professor in her home country was my dental hygienist while she  retook her licensing exams in the US.

I work as a software engineer for Liberty Mutual Insurance and my wife is a manager at a dental office.

So you basically approach a potential partner, like a luxury designer, wellness practitioner or tour guide and offer to help promote them to your clients. 

I hope that you can distinguish between those that are practitioners wanting to help and those that are professionals with something to sell here.

A common rebuttal to this is that some people think your time is better spent managing the deals and rehabs instead of spending time doing the repairs yourself (which I don't disagree with), but I believe if you get your hands dirty at least once you will be a much better BRRRR practitioner- able to see where profits can be made and corners can be cut. 

I have land that I purchased last year and would like to build a 6000 sq ft building for my dental practice.

I'm a nurse practitioner looking to broaden my financial horizons.

the state exchange also accidentally canceled my dental insurance, admitted it was their mistake, submitted a ticket to the insurer to get it reinstated... and then the insurer refused to reinstate it and i had to wait until open enrollment to reapply.

A multi-accountant firm might be more likely to have practitioners that specialize in your various areas of business, whereas a solo shop may be much more limited.

That included medical, dental, disability, 457B, pension, etc...