The Rev. Linda Hanna Walling is the founding executive director of Faithful Reform in Health Care, which looks to build a more collaborative infrastructure among the various faith groups working for health care reform.

Sister Carol Keehan is president and chief executive officer of the Catholic Health Association, which has worked to improve children’s health care coverage through a partnership with the Campaign for Children’s Health Care. Contact Fred Caesar.

The Rev. Eileen Lindner is deputy general secretary for research and planning of the National Council of Churches and senior pastor of the Presbyterian Church at Tenafly in Tenafly, N.J. Previously, she served as the director of the NCC’s Child Advocacy Office. She has written numerous books and articles on a variety of child advocacy subjects.

Karen Davis is the Eugene and Mildred Lipitz Professor in the Department of Health Policy and Management and director of the Roger C. Lipitz Center for Integrated Health Care at Johns Hopkins University. She previously served as president of The Commonwealth Fund.

The Commonwealth Fund is a private foundation that aims to promote a high performing health care system that achieves better access, improved quality, and greater efficiency, particularly for society’s most vulnerable, including low-income people, the uninsured, minority Americans, young children and elderly adults. Contact Mary Mahon or Bethanne Fox.

The Children’s Defense Fund (CDF) is a non-profit child advocacy organization that champions policies and programs that lift children out of poverty; protect them from abuse and neglect; and ensure their access to health care, quality education and a moral and spiritual foundation. The CDF often works closely with faith-based organizations to reach their goals.

Robert E. Moffit is a senior fellow in The Heritage Foundation’s Center for Policy Innovation. Previously, Moffit directed The Heritage Foundation’s Center for Health Policy Studies and specializes in health care and entitlement programs, especially Medicare. Interview requests are processed through his page on The Heritage Foundation’s website.

Karen Davenport is the director of health policy at the National Women’s Law Center. She has focused her career on advocacy, research and public policy development dedicated to improving Americans’ access to health care. Contact Maria Patrick or Rachel Perrone.

Alexandra E. Shields is the director of the Harvard/MGH Center on Genomics, Vulnerable Populations and Health Disparities.