Posted in Business & Finance, Government & Military, Health & Medicine, Information Technology, Organizations, Science DMAS stands for Department of Medical Assistance Services (Virginia) DMAS stands for Direct Marketing Association of Singapore (est. 1983) DMAS stands for Division, Multiplication, Addition, Subraction DMAS stands for Data Management and Archiving System (Canada) DMAS stands for Diabetes Medication Assistance Service (Australia) DMAS stands for Data Management and Analysis Subcommittee DMAS stands for Dyna-Metric Microcomputer Analysis System