It may or may not show on a credit report, depends on the servicing and you should have the loan serviced.Failure to include the debt on a future loan application is mortgage fraud, wanna go to jail?

Are there specific lenders or servicers that are more likely to call these loans?

I'm using my VA loan so I don't have to put any money down & can keep money in my account to fund rehab deals. 

It recently dawned on me the idea of a non military affiliated individual assuming a VA loan, would this individual be able to then also gain the benefit of using an IRRRL since they have now acquired a VA loan through assumption?

If the loan is being paid the seller/previous owner has no reason to want off of the loan.

FHA and Conventional loans will allow schooling to count as work history.

In our view, experience and integrity are by far the most important parts of any private loan.

If you are going to be an owner-occupant, want a low down payment, and are planning to do a renovation, the FHA 203k and Fannie May Homestyle loans are your best optionsHow do you know the property is currently upside down on the mortgage? 

Bridge loan.

You aren't required to offer a loan mod prior to foreclosure.