Compelled by the love of christ, vincentian collaborative system nurtures and sustains a ministry of compassionate care that preserves the human dignity of persons within a diverse and changing society.vincentian collaborative system is a catholic health and human services organization headquartered in the north hills of pittsburgh and servicing the greater pittsburgh AREA. VCS coordinates the care of four senior care communities - vincentian home, vincentian DE marillac, vincentian regency and marian manor. In the catholic tradition and following in the footsteps of ST. Vincent DE PAUL and ST. Louise DE marillac, vincentian collaborative system provides quality programs and services that are compassionate, comprehensive, affordable, dignified and strongly spiritual in nature.