Matei Petrescu, MD

Nancy Biasiolli, PA-C is a physician assistant that specializes in pediatric otolaryngology at the Ear, Nose & Throat Clinic at CHRISTUS Children's in San Antonio, TX.

Dina El Achi, MS, CGC is a pediatric genetic counselor at the Genetics Clinic at CHRISTUS Children's in San Antonio, TX.

Luis Castagnini, MD is a pediatric infectious disease specialist at the Infectious Disease Clinic at The Children's Hospital of San Antonio (Texas).