This new book tells the story of Miguel Perdomo Niera, a healer whose amazing cures during his travels through the northern Andes in the 1860s and 1870s evoked both enormous hostility and widespread adulation. A combination of narrative and analysis, the book documents Perdomo's experiences in Colombia and Ecuador and offers valuable insights into the social history of medicine during the Great Transformation in nineteenth-century Latin America. Reactions to Perdomo also illuminate the conflicts between colonial and modern and between religious and secular belief systems in Latin America...