Piqua is a compact, walkable riverfront city with a restored historic downtown, parks, a lively farmers’ market and a small but growing arts and food scene—affordable housing and easy commuting make it pleasant for multi-week therapy placements where you can actually explore on days off.
Bigger-city options are close: Dayton (about 30 miles) offers museums, festivals, craft breweries and a regional airport, and Lima (≈35–40 miles) adds extra dining, shopping and medical amenities if you want a change of pace.