Contact Us » Harbinger Medical, Inc. Contact Info For further information on Harbinger Medical, contact: UNITED STATES OFFICES: Harbinger Medical, Inc. 10125 Crosstown Circle, Suite 105 Eden Prairie, MN 55344 Phone: 952-943-0061 Fax: 952.943.1686 Email: info@harbingermedical.com Harold Hoium hhoium@harbingermedical.com Phone: 612.840.7954 John Erb jerb@harbingermedical.com Phone: 952.943.1683