BY JACQUELINE CHARLES
jcharles@MiamiHerald.com

OUANAMINTHE, Haiti -- Cillian Twomey is an eminent doctor, a geriatrician in his native Ireland. So what is he doing here, in this bleak, sweltering Haitian border town?

Unstopping toilets, for one. Laying bricks. Working a paintbrush. And paying for the privilege.