Radiologix Announces Second Quarter 2005 Results Conference Call and Webcast

		Based in Dallas, Texas, Radiologix is a leading radiology services company that develops, consolidates and manages radiology service networks. These networks consist primarily of free-standing radiology centers and locations at which the company provides radiology services that have been outsourced by hospitals. The Company's objective is to develop and operate networks of radiology facilities to provide a full spectrum of radiology services and extensive geographic coverage in existing market areas and in selected new markets. (PRNewsFoto) DALLAS, TX USA

DALLAS, July 21 /PRNewswire-FirstCall/ -- Radiologix, Inc. (Amex: RGX) invites you to listen to its Second Quarter 2005 Results Conference Call and Webcast, hosted by Sami S. Abbasi, president and chief executive officer, and Michael N. Murdock, senior vice president and chief financial officer. The conference call and Webcast will be held on Thursday, August 4, 2005, at 9:00 a.m. ET, 8:00 a.m. CT, 6:00 a.m. PT. What: Radiologix, Inc. Second Quarter 2005 Results Conference Call and Webcast When: Thursday, August 4, 2005, at 8:00 a.m. Central Time Conf. Call: (800) 811-8824, code 4846080 Webcast: http://www.radiologix.com (from the "Investor Relations" drop-down menu, click on "Conference Calls & Presentations.") Replay: (888) 203-1112, code 4846080 Contact: Paul R. Streiber (214) 303-2702 paul.streiber@radiologix.com If you are unable to participate during the live conference call or Webcast, it will be archived on Radiologix's Web site, http://www.radiologix.com . To access the replay, from the "Investor Relations" drop-down menu, click on "Conference Calls & Presentations." Minimum requirements to listen to the broadcast: Windows Media Player software, (downloadable free from http://www.microsoft.com/windows/windowsmedia/player/download/download.aspx ) and at least a 28.8Kbps connection to the Internet. About Radiologix Radiologix (http://www.radiologix.com ) is a leading national provider of diagnostic imaging services, owning and operating multi-modality diagnostic imaging centers that use advanced imaging technologies such as positron emission tomography ("PET"), magnetic resonance imaging ("MRI"), computed tomography ("CT") and nuclear medicine, as well as x-ray, general radiography, mammography, ultrasound and fluoroscopy. The diagnostic images created, and the radiology reports based on these images, enable more accurate diagnosis and more efficient management of illness for ordering physicians. Radiologix owned or operated 73 diagnostic imaging centers located in 8 states as of March 31, 2005.