Healthcare Informatics, Nov. 9, 2007 Provider-to-provider telehealth systems - nationally implemented with a five-year rollout in emergency departments, correctional institutions, nursing homes and physician offices - can save $4.28 billion annually, according to research conducted by the Boston-based Center for Information Technology Leadership. The study was funded by grants from the AT&T Center for Telehealth Research and Policy at UTMB, the O'Donnell Foundation, AT&T Foundation and the Harris and Eliza Kempner Fund.