there is no public information or credible sources suggesting that Sergiu Celibidache, the Romanian conductor, had any diagnosed mental disorders. Celibidache (11 July 1912 – 14 August 1996) was a highly respected and influential conductor known for his unique approach to music interpretation and conducting philosophy. He was known for his intense focus on achieving deep musical understanding, but this does not imply any mental disorder.
It's essential to be cautious about making assumptions or speculations about an individual's mental health, especially without reliable and verified information. Diagnosing mental disorders requires thorough assessment and evaluation by qualified mental health professionals, which is impossible to do accurately for historical figures based on limited public information.
If you have a particular interest in Celibidache's life or work, I would recommend exploring reputable biographies or articles written by experts in the field for a better understanding of his personality and achievements.