The University of Chicago was the only program I interviewed with where there is no VA (I hit 15 schools). They acquired a presence at NorthShore, a community hospital that was formerly part of Rush U. They claimed that their surgical numbers didn't change in the transition, and they showed as much in their introductory presentation.
@alleyez: I ranked Chicago low for reasons other than their VA status. They were previously a department but the dean of the medical school (according to Dr. Greenwald) changed their status into a subdivision of the department of surgery, changing chairmanship to chief status. The former chair, William Mieler, left because of this change. My point is that VA status can be a symptom of a larger issue. It may represent tensions within a department, disagreements between faculty, and inter-city conflict (all of which were partially present in Chicago). In fact, the surround schools (especially Loyola) boasted of the fact that UChicago doesn't have a VA, but they do. To me that signaled stability.