She will then expect/demand it from everybody, professors, future employers, medical professionals etc.

HiCan anyone refer a property management company for a Retail/Medical buildings with NNN leases in Houston?

My brother is going to be attending medical school and I’m hoping to leverage his ability to get a- low down payment loan.I’m curious how people have structured similar partnerships?

Unless you meet the narrow requirements for a partial exclusion (medical or job related reason or active military service). 

Here is the Fannie Mae guideline on mixed use properties:Mixed-Use PropertiesFannie Mae purchases or securitizes mortgages that are secured by properties that have a business use in addition to their residential use, such as a property with space set aside for a day care facility, a beauty or barber shop, or a doctor’s office.The following special eligibility criteria must be met:The property must be a one-unit dwelling that the borrower occupies as a principal residence.The borrower must be both the owner and the operator of the business.The property must be primarily residential in nature.The dwelling may not be modified in a manner that has an adverse impact on its marketability as a residential property.

This is just one example of a number of stale medical properties listed. 

First I sold one SFR, bought an 11 unit apartment complex, transfered to a different state, got medically retired, and returned home.

I currently work in medical staffing where I cold call, track, qualify and disqualify doctors and nurses through my pipeline, and generate referrals for new business.

Where we're at now is looking at any cities with major/ renown hospitals, as we're considering housing medical professionals.

That is because demand is incredible.You have doctors making millions per year that want to park money, business owners with money collecting dust in the bank, people retiring from the job, people that sold a business and retiring, people that have owned more active investments and now want to go passive (tired of the headache).For investment grade tenant in strong area have been able to land 4.1 recently.The ones that are likely to move more on cap rate is oddball type STNL, weaker tenants, smaller markets etc.