dr. John Sammy Leids Alfawin Pieter, Sp. B (K) Onk BEDAH UMUM, SUB SPESIALIS BEDAH SpecialitySp. B (K) OnkWork DaysSenin, Selasa, Rabu, Kamis, Jumat, Sabtu dr. John Sammy Leids Alfawin Pieter, Sp. B (K) Onk RS. Stella Maris Makassar