How do i contact ciob academy? Contact Us. Call us on: +44 (0) 1344 630810 or email: [email protected]. How can small businesses contact dmhc? For questions from small businesses who want to do business with DMHC. Small businesses who have questions about medical insurance for their employees, COBRA or anything else should use the Contact Form in the “For General Information” section above.How do i get in touch with dmh? DMH Info Line (800) 221-0053 This voicemail box is checked regularly Monday through Friday. Calls are returned within 48 hours.What is the department of public health help desk? Welcome to the Department of Public Health online ticketing system. This Help Desk ticket system serves as the single point of contact for all inquiries, requests and incidents. The Help Desk is staffed with technology professionals whose primary goal is to provide answers and resolutions in a timely manner.