Rosalie Hall is a voluntary not-for-profit corporation, sponsored by the Archdiocese of New York. Rosalie Hall conducts its policies and practices in accordance with ethical and religious teachings of the Roman Catholic Church as promulgated by the Archbishop of New York.

Rosalie Hall was founded in 1887 by the Misericordia Sisters who continue to promote and support its activities and programs. The Misericordia Sisters are committed to providing services with "compassion of the heart to those most in need."
 
The Mission of Rosalie Hall is to continue the healing ministry of Jesus Christ by commitment to compassionate care through programs which:

  - Offer prenatal and residential prenatal care to pregnant women, and provide supportive services to families in the community.
  - Promote strong decision making among adolescents and young adults through empowering educational programs in the residence, local schools, and community agencies.
  - Assist fathers in responsible parenting.

Rosalie Hall is committed to respecting the ethnic, cultural and religious diversity of its personnel and the persons served.  Rosalie Hall and the Misericordia Sisters promote the dignity of all human life by helping them experience God's unconditional love.