SIUH marks centennial at Prince’s Bay campus; E.C.H.O. Pediatric Emergency Unit opens with ribbon cutting ceremony Updated May 18, 2021; Posted May 18, 2021 Sebastian Angelico, sixth from left, and Dr. Brahim Ardolic, center, doctors, board members and elected officials partake in a Ceremonial Ribbon Cutting of the E.C.H.O Pediatric Emergency Unit at SIUH, Prince's Bay. (Staten Island Advance/Carol Ann Benanti) Staten Island AdvanceStaten Island Advance Facebook Share STATEN ISLAND, N.Y. -- To marks its centennial year, Staten Island University Hospital hosted two celebratory events at their Prince’s Bay Campus: The observance of their 100th anniversary and the ceremonial ribbon cutting of the new Emergency Children’s Help Organization (E.C.H.O.) Pediatric Emergency Unit.