Allion Healthcare to Webcast Presentation at the FBR 2006 Growth Conference
MELVILLE, NY, May 26, 2006
Allion Healthcare, Inc. (NASDAQ: ALLI), a national provider of specialty pharmacy and disease management services focused on HIV/AIDS patients, announced today that Michael P. Moran, Allion‘s President and Chief Executive Officer and James G. Spencer, Allion’s Chief Financial Officer are scheduled to present at the FBR (Friedman, Billings, Ramsey Group, Inc.) 2006 Growth Conference on Wednesday, May 31, 2006 at 12:00 p.m. EDT at the Grand Hyatt in New York City.

A live audio webcast of the presentation will be available through Allion Healthcare’s website at www.allionhealthcare.com. Participants are urged to log on to the web site 15 minutes prior to the scheduled start time to download and install any necessary audio software. For those unable to listen to the live broadcast, a replay will be available for 60 days.

About Allion Healthcare, Inc.
Allion Healthcare, Inc. is a national provider of specialty pharmacy and disease management services focused on HIV/AIDS patients. Allion Healthcare sells HIV/AIDS medications, ancillary drugs and nutritional supplies under our trade name MOMS Pharmacy offers nationwide pharmacy care from its pharmacies in New York, Washington, Florida and California. Allion Healthcare works closely with physicians, nurses, clinics and AIDS Service Organizations (ASOs), and with government and private payors, to improve clinical outcomes and reduce treatment costs for patients.
Company Contact: 
Allion Healthcare, Inc.
Jim Spencer, Chief Financial Officer
(631) 870-5126
The Ruth Group
Francesca DeMartino, Investor Relations
(646) 536-7024
fdemartino@theruthgroup.com