Early in Kate Clayton-Jones’s nursing career, she was struck by the cost — both financial and personal — of neglecting preventive care.

Specifically, of the feet.

“I kept seeing a whole bunch of people getting their feet amputated or having surgeries for having fallen,” she said, “and I thought, ‘my God, this is just so preventable.’”

That thought eventually (after plenty of planning, training, and persistence) became FootCare by Nurses, a model for preventive foot care that meets clients — mostly older people — where they are, especially in their homes.