Dr. Mercedes Macias, Mexico Dr. Mercedes Macias Pediatrician Mexico Medical Director in Instituto Nacional de Pediatría (México). Post published:December 18, 2019 Post category:C3-Meningococcal Disease / E&K-Infectious Diseases / TK-Varicella Read more articles Previous PostDr. Marco Luque, Honduras Next PostDr. Carlos Magalhaes, Brazil You Might Also Like Dr. Maria Elena Santaolaya, Chile December 18, 2019 Dr. Rolando Ulloa, Costa Rica December 18, 2019 Dr. Raul Istúriz, Venezuela December 16, 2019