What does MDSO stand for?

What does MDSO mean?

MDSO	Millikin Decatur Symphony Orchestra Community » Music
MDSO	Million Dollar Shoot-Out Community » Sports
MDSO	Multi Disciplined Security Officer Business » Products
MDSO	Medical Dental Staff Office Business » Firms
MDSO	Mentally Disordered Sex Offender Community » Law
MDSO	Medical Discount Solutions of Oklahoma Business » Firms
MDSO	Mentally Disordered Sex Offender Governmental » Police
MDSO	Miss Delaware Scholarship Organization Community » Non-Profit Organizations
MDSO	Medidata Solutions Business » NASDAQ Symbols
MDSO	Santo Domingo Sociedad, Dominican R. Regional » Airport Codes