During a cholera outbreak in 1833, Flaget's care for the afflicted of all classes and creeds elicited general admiration from the public. In 1834 he received a new coadjutor bishop in the person of Guy Ignatius Chabrat, S.S., whom Flaget himself had recruited from a Sulpician seminary in France in 1811 and then ordained. The following year, Flaget left for Europe, where he stayed until 1839. By the time of his departure, he had erected four colleges, a large female orphanage and infirmary, eleven academies for girls, and had introduced three congregations of Religious Sisters and four religious Orders of men. After his return, he helped the Trappists to establish their first successful monastery in the nation in his diocese.