Dr. Baby Peach's attire consists of a light-pink lab coat with a white undershirt and red shoes, and also wears her trademark crown and pacifier. She also usually has a white thermometer with her, with a heart-shaped top and a red bar on the inside.
Dr. Baby Peach appears as an alternate costume for Baby Peach in Mario Kart: Infinity Remix, unlocked after winning a gold trophy on any engine class as Baby Peach.