Iranian Journal of Pediatrics lost a famous Editorial Board member and the Iranian medical community lost a leader on 27th March 2013, with the death of Prof. Mohsen Ziai, at age 86. Prof. Ziai was highly respected and widely regarded as a giant in pediatrics, not only in Iran, but in the U.S. as well. Numerous textbooks teach pediatrics but no book is written on how to become a noble, dedicated and superb pediatrician. However, the life story of Prof. Ziai, illustrates how a young man from Khorasan, Iran, traveled to the U.S. soon after World War II, received a great medical education, returned home to practice and teach medicine, and ended up with a highly distinguished career in pediatrics.