In This Section Email Employee Recognition Series Access your Dartmouth-Hitchcock email on the road. Dartmouth-Hitchcock OWA (Outlook Web Access) You can also access your email through Secure Access. Computing Email D-H Access (Wi-Fi) Secure Access D-H Applications Intranet Password Console User Support Contact Us User SupportConcord, Manchester, Nashua, NH Phone: (603) 629-1180 Email Us Lebanon, NH (DHMC) Phone: (603) 650-2222 Email Us