Dr. Siti Hasmah Mohamad Ali, a prominent figure in Malaysian public life and one of the country's first Malay female doctors, died on Monday at the age of 100. Her family confirmed the passing, noting that she had been receiving care at the National Heart Institute prior to her death. While her medical history and recent admission were acknowledged, the specific cause of death has not been publicly disclosed.

Born on July 12, 1926, Dr. Siti Hasmah was widely recognized for her contributions to medicine, public health, and social work. She pursued her medical education at the King Edward VII College of Medicine in Singapore, graduating in 1955. Her career spanned several decades, during which she balanced her professional medical practice with her role as the spouse of Mahathir Mohamad, who served as Malaysia's prime minister for two separate, lengthy tenures.

Beyond her medical career, she was a well-known public figure who frequently engaged in social advocacy. Her passing marks the end of a life that intersected significantly with Malaysia's modern political history. As of this report, the family has not provided further details regarding funeral arrangements or a formal cause of death, leaving the circumstances surrounding her final days largely private.