A compact, personal stethoscope-head disinfecting device which the healthcare practitioner can wear on the shirt lapel, coat pocket or the stethoscope itself. The head of the stethoscope is returned to the device between every use. The device is pre-loaded with disinfectant which, upon return of the stethoscope in-between every patient exam, results in its automatic disinfection. A number of devices are possible with dispensing mechanisms including adhesive disposable pads, spray and roller.