GASTROCIRMED SERVICOS HOSPITALARES E MEDICOS LTDA
51.255.900/0001-10
GASTROCIRMED
SAO PAULO
BERNARDO MAZZINI KETZER
WENOVATTION SERVICOS E PARTICIPACOES LTDA
57.895.746/0001-28
WENOVATTION PARTICIPACOES
SAO PAULO
BERNARDO MAZZINI KETZER