Mariana Rossi

Dicas da Tia Mari is a pediatric health information brand created by Dr. Mariana Rossi Oliveira, a pediatrician based in Ribeirão Preto, Brazil. A specialist certified by the Brazilian Society of Pediatrics, with PALS certification from the American Heart Association, Dr.

Mariana draws on her experience in urgent pediatric care to explain children’s health in a reassuring, accessible way. The site offers written, evidence-based guidance to help families understand what they can observe and manage at home, when to contact a pediatrician, and when to seek urgent attention. Topics include fever, medications, test results, prevention, family health, and the difference between an emergency visit and a scheduled consultation.

Articles highlight warning signs and cite sources such as pediatric guidelines and current studies, while emphasizing that online information does not replace medical evaluation. Families can subscribe to receive new tips by email and suggest topics. The site also features simple games for children, including memory, tic-tac-toe, and a first-aid activity featuring Bento, a playful character who helps make learning engaging