Who was Arnold Klein?
Q: Who was Arnold Klein?
A: Arnold William Klein was an American dermatologist.
Q: When did Michael Jackson become Arnold Klein's patient?
A: Michael Jackson became Arnold Klein's patient in 1983.
Q: What was Arnold Klein's involvement with the AIDS Services Foundation Orange County?
A: Arnold Klein was a member of the Advisory Board of the AIDS Services Foundation Orange County.
Q: How many scientific papers did Arnold Klein publish?
A: Arnold Klein published over 150 scientific papers.
Q: When was Arnold Klein born and when did he pass away?
A: Arnold William Klein was born on February 27, 1945, and passed away on October 22, 2015.
Q: What was Arnold Klein's specialty?
A: Arnold Klein's specialty was dermatology.
Q: Did Arnold Klein have a notable patient before Michael Jackson?
A: The given text does not provide information about any notable patient of Arnold Klein before Michael Jackson.