What medical training did Sai Baba have, and what specific treatment did he provide to Bhagoji Shinde for his leprosy?

The provided information does not indicate that Sai Baba had any formal medical training, nor does it describe him administering a specific medical treatment for Bhagoji Shinde's leprosy. Instead, the account in Chapter 0 highlights Baba's profound compassion. Despite Bhagoji being afflicted with leprosy, Baba allowed him to perform intimate daily services, such as untying his bandages, massaging his body, and sharing a chillum (pipe). The text emphasizes that Maharaj never felt disgust for him nor changed this routine, showcasing a powerful lesson in acceptance and love over any form of medical intervention.