I don't know about low stress but most programs in the eastcoast are more clinically based except for UNC. The most clinical based one is Jacksonville, I was there last year and they have TONS of patients. Also check Nova, Tufts and NYU. Nevertheless, in case you haven't heard yet the programs with the best reputation worldwide are the ones with lots of research involved (Washington, UNC, Michigan, Iowa, Baylor, etc..), at the end you'll have to do research anywhere you get into. Good luck!