Posted in Health & Medicine, Information Technology, Organizations DMSU stands for Digital Main Switching Unit DMSU stands for Don Mills Surgical Unit (Ontario, Canada) DMSU stands for Divisional Mobile Support Unit DMSU stands for Disaster Medical Support Unit DMSU Share Pinterest Tweet Whatsapp Post navigation DMSVDMTA Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment.