"Doctor Loans" for investments

[TravisRADMD]

Do low/no PMI loans for MDs apply to non-owner occupied?

Does the typical 4 mortgage limit at a time include these loans?'

[Gamma Knives]

Can always check with your local bank but my understanding is these products are designed for primary residence mortgage. I would be surprised if you could get more than one doctor loan at a time much less than more than 4.