VistA Service Providers         Hewlett Packard www.hp.com contact: Kelly Sadler phone: 301.918.5573 For more than 20 years, HP has been an infrastructure, consulting, and services provider to the Department of Veterans Affairs (VA). HP and the VA have collaborated closely to evolve the VA’s IT environment and have successfully deployed the current infrastructure, which exist in 168 medical centers throughout the U.S., Puerto Rico, and the Philippines. Contact HP if you are interested in assessing, deploying, or supporting an FOIA VistA or OpenVista environment.