Most U.S. physicians become female ... decide to skimp on rent and put their offices in dumpy buildings.
Physicians need to be close to their paying patients I.e. suburbs.! If they put their offices on the other side of the tracks OR dangerous downtown, the patients will not come!!
A good metric is the percentage of revenue paid out as rent. Obamacare threatens revenue but it sure looks like Obamacare is in slow collapse....
Female physicians seem reluctant to start their own practices ... they usually work somewhere, so okay.