Dr. Leonardo Bello is the star surgeon in the fictional television show "Wish Come True: Miracle Surgery!" He attended the same medical school as Dr. Tsuji.
Leonardo is very overconfident and cocky; he possesses the Healing Touch to block out all distractions, allowing him to operate on four aneurysms in about four seconds.
Leonardo criticizes Caduceus for being wasteful of tax-funds and lack of results in the medical field, and criticizes Markus and Valerie of being slow.
Leonardo is voiced by Derek Stephen Prince in the English version.
- Leonardo's name is Italian (like "Leonardo da Vinci") and his surname means "handsome" in Italian.