I have been focused on growing my medical practice for the past 3 years since moving to Texas and I recently became sole owner of my (debt-free) practice.I'm now planning to invest the profits from my medical practice into income-generating real estate around the central Texas area.  

So take your time and read as much as can, and don't forget t check out the great Podcast Josh and Brandon host here on BP.Start Here First....The Ultimate Guide to Real Estate Marketing: 10 Tools to Generate Unlimited LeadsHere is another good place to start by reading some top blog posts here on BPhttp://www.biggerpockets.com/renewsblog/author/antoniocoleman/

Additionaly, with buying a Quad plex instead of a SFR, when a unit goes vacant on the quad, you still have 3 other income generators.  

Ozone generator, rent if by the week.

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You can also look at any institution's information and see their loan concentrations, residential and commercial, usually you can assume that the one generating the most loans in your area must have more experience.

As before, I am looking into getting a multi family property with at least 3 units that can generate a decent positive cash flow monthly.

If its a small business loan under an existing/new LLC then the banks typically look at the income generating ability for the property in question more than your personal income.