Born on November 4, 1954, in Ponta Grossa, Paraná, Nicolau Gregori Czeczko built a career intertwined with the recent history of digestive surgery in Brazil. The only child of Ukrainian immigrants, he inherited the quiet discipline and steady resilience of his origins. His vocation was awakened in childhood by the Christian values of his maternal grandparents and the constant encouragement given by his father, Alexandre Czeczko. His academic journey began in 1972, when he enrolled at Faculdade Evangélica de Medicina do Paraná (FEMPAR). From the outset, he showed an almost innate inclination for surgery: the operating room became an extension of his training, and his clinical rotations at Hospital Evangélico de Curitiba and Hospital Cajuru de Curitiba were the setting in which his surgical technique and professional character were shaped. He graduated in medicine in 1978 and completed residency training in general and digestive surgery. From that point on, his career gained depth and purpose, establishing him as a leader at Hospital Evangélico de Curitiba. There, he took part in pivotal moments in the modernization of surgical practice, including the institution’s first videolaparoscopic procedure in 1991. His prominence extended beyond the hospital walls, earning him the prestigious state honor known as “Bicho do Paraná”. In 1979, he married Sarah Elizabeth Camargo Augustin, his lifelong partner, with whom he built a strong family: three children (Nicolau Gregori, Alexandre Eduardo, and Letícia Elizabeth) and six grandchildren (Bianca, Alice, Melissa, Eduardo, Augusto, and Lara). Family has not only been a source of support but the very foundation of his journey, the silent axis of meaning and continuity. Dr. Nicolau’s scientific authority extended beyond geographic and intellectual boundaries. His Master’s thesis4 ranked first among more than one hundred scientific works presented at the 1st Brazilian Congress of Digestive Surgery, receiving an award from Prof. Dr. Henrique Valter Pinotti (founder of
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