Alliance Imaging to Present at the Deutsche Bank 32nd Annual Health Care Conference.

ANAHEIM, Calif. -- Alliance Imaging, Inc. (NYSE:AIQ), a leading health care services provider of diagnostic imaging services, announced that Paul S. Viviano, Chairman of the Board and Chief Executive Officer, and Howard K. Aihara, Executive Vice President and Chief Financial Officer, are scheduled to present at the Deutsche Bank 32nd Annual Health Care Conference on Wednesday, May 2, 2007, at 7:30 a.m. Eastern time. The conference will be held at the Mayflower Hotel in Washington D.C.

Interested parties are invited to listen to the presentation, which will be available live over the internet at http://www.corporate-ir.net/ireye/confLobby.zhtml?ticker=AIQ&item_id= 1536686 (Due to its length, this URL may need to be copied/pasted into your Internet browser's address field. Remove the extra space if one exists.). A replay of this webcast will be available until August 2, 2007, using the same URL link noted above. The presentation can also be accessed by visiting the company's website at www.allianceimaging.com. Click on the Audio Presentations in the Investors section of the website to access the link.

About Alliance Imaging

Alliance Imaging is a leading national provider of shared-service and fixed-site diagnostic imaging services, based upon annual revenue and number of diagnostic imaging systems deployed. Alliance provides imaging and therapeutic services primarily to hospitals and other healthcare providers on a shared and full-time service basis. We also provide services through a growing number of fixed-sites primarily hospitals or health systems. The Company had 489 diagnostic imaging systems, including 331 MRI systems and 73 PET or PET/CT systems, 40 CT systems and 45 other systems, and served over 1,000 clients in 43 states at December 31, 2006. Of these 489 diagnostic imaging systems, 68 were located in fixed sites, which constitutes systems installed in hospitals or other buildings on hospital campuses, including modular buildings, systems installed inside medical groups' offices or medical buildings, and free-standing fixed sites, which includes systems installed in a medical office building, ambulatory surgical center, or other retail space. Of these 68 fixed sites, 57 were MRI fixed sites, four were PET or PET/CT fixed sites and seven were other modality fixed sites.