Auna (AUNA) reported Q2 adjusted net income late Tuesday of 0.50 Peruvian soles ($0.15) per diluted share, down from 1.17 soles a year earlier.
One analyst surveyed by FactSet expected 0.84 soles.
Revenue in the three months ended June 30 rose to 1.24 billion soles from 1.09 billion soles a year earlier.
Three analysts polled by FactSet expected 1.22 billion soles.