Dr. Marco Antonio Yamazaki Nakashimada is a Founding Associate of FUMENI and has served as its President since 2021.

He is a Doctor with a Specialty in Pediatrics, Subspecialty in Immunology and Allergology from the National Institute of Pediatrics.

He has been Adjunct Professor of the High Specialty Course in Primary Immunodeficiencies at UNAM.

He is in charge of the Immunodeficiency Clinic of the National Institute of Pediatrics.