NightHawk Radiology Holdings, Inc. Announces Fourth Quarter and Full-Year 2007 Results; Updates 200...( Earnings Conference Call The fourt...),Health

Earnings Conference Call

The fourth quarter and full-year 2007 conference call will be held on Wednesday, February 13, 2008 at 4:30 p.m. (ET). A live webcast of the conference call, as well as a replay, will be available online on the company's corporate website at http://www.nighthawkrad.net. Participants can also access the call by dialing 800-240-4186 (within the United States and Canada) or 303-205-0055 (international callers). A replay of the call will be available approximately two hours after the call has ended and will be available until 11:59 p.m. (ET) on Thursday, March 6, 2008. To access the replay, dial 800-405-2236 (within the United States and Canada), or 303-590-3000 (international callers) and enter the conference ID number: 11107716.

About NightHawk

NightHawk Radiology (Nasdaq: NHWK), headquartered in Coeur d'Alene, Idaho, is leading the transformation of the practice of radiology by providing high-quality, cost-effective services to radiology groups and hospitals throughout the United States. NightHawk provides the most complete suite of solutions, including professional services, business services, and its advanced, proprietary clinical workflow technology, all designed to increase efficiencies and improve the quality of patient care and the lives of physicians who provide it. NightHawk's team of U.S. board-certified, state-licensed, and hospital-privileged physicians located in the United States, Australia, and Switzerland, provides services 24 hours a day, seven days a week, to nearly 1,500 sites, representing approximately 26% of all hospitals in the United States. For more information, visit