Dr.Mario

Dr. Mario is the persona Mario takes in the Dr. Mario series of games. Under this identity, Mario dons a lab coat, a head mirror, and a stethoscope around his neck. He first appeared in his titular game, Dr. Mario. Dr. Mario and Nurse Toadstool, his assistant nurse, work at the Mushroom Kingdom Hospital, where Dr. Mario eliminates Viruses and other diseases by using Megavitamins, which has been the standard for subsequent games starring him. Dr. Mario has also appeared as an unlockable fighter in Super Smash Bros. Melee and Super Smash Bros. for Nintendo 3DS / Wii U. He Is Mario's Alter Ego.