The Roman Catholic Diocese of Rochester is a diocese located in the western part of New York State. Established in 1868, it serves a diverse population of Catholics in the region, providing spiritual guidance, education, and community services. The diocese encompasses several counties, including Monroe County and Ontario County, and is home to numerous parishes and schools. The diocese is led by a bishop, who oversees the spiritual and administrative functions of the church. The current bishop is Salvatore R. Matano, who has been in office since 2013. The diocese also engages in various outreach programs to support the local community and promote social justice.