Can you narrate the story of the doctor from Malegaon and how his nephew was cured by Sai Baba?

Certainly. Chapter 34 recounts the story of a degree-holding doctor from Malegaon whose nephew suffered from a severe bone-cyst. Despite the doctor's own expertise and the efforts of many other physicians and surgeons, the ailment could not be cured by any native or foreign treatments, including surgery. Having exhausted all options, the family heard about the great saint Sai Maharaj of Shirdi. The boy's parents traveled to Shirdi, pleaded their case before Baba, and explained their son's suffering. Sai, the embodiment of compassion, reassured them, gave them Udi, and instructed them to smear it on the wound, promising to remove the ailment.