The BU Questrom School of Business offers an online and residential Master of Business Administration (MBA), a Master of Science in Digital Innovation combined with an MBA (MBA/MSDi), a Master of Science in Mathematical Finance (MSMF), a Master of Science in Management Studies (MSMS) and two Doctor of Philosophy (Ph.D.) degrees. The MBA degree is offered with concentrations in Social Impact and Health Sector Management (which can also be studied as part of the MBA/MSDi program). The two available Ph.D. degrees are in Management and Mathematical Finance.