Medical educational activities at the Zanjireh Omid charity Institute aim to promote pediatric subspecialty medicine and empower Iranian specialists. In this regard, the Hope Chain, in collaboration with international teams and Iranian and foreign subspecialty physicians, provides opportunities for short-term and long-term educational courses for doctors, nurses, and healthcare staff. Observation and clinical courses, such as those held with the dispatch of Iranian physicians to France and Italy, are among these activities. Such activities strengthen subspecialty knowledge and skills in pediatric medicine and help create a powerful and standardized global treatment network.