The World Trade Center Medical Monitoring and Treatment Program is a comprehensive medical evaluation program that provides free and confidential medical examinations, treatment and benefit counseling services to WTC responders who provided rescue, recovery, debris removal, and sifting and restoration of vital support services at the WTC and related sites after the September 11, 2001, disaster. Medical examinations and related services are performed by a consortium of occupational medicine providers. Each person examined receives a written report of his/her examination results. All individual results are kept strictly confidential. No information about any individual will be provided to anyone other than the person examined without his/her written consent. The Program is directed by The Mount Sinai Center for Occupational and Environmental Medicine, in partnership with the National Institute for Occupational Safety and Health of the Centers for Disease Control and Prevention.