This document presents a system and method for The Master Diagnostician (The MD) an electronic stethoscope having additional features not found in a typical electronic stethoscope. The additional features include sensors and modalities for sound capture, pulse oximetry, heart sound and rhythm interpretation, ultrasound capability, and an integrated multi-megapixel camera to record still images and/or video data. The MD also records and stores ultrasound, camera, pulse oximetry, and sound data for later recall and transmission to external devices either through wired or wireless data communication and may he used for TeleMedicine consultations and referrals to medical practitioners located at different sites.