Medical assistants typically do the following: 1  Record patient history and personal information. 2  Measure vital signs, such as blood pressure. 3  Help the physician with patient examinations.  Give patients injections or medications as directed by the physician and as permitted by state 1  law. Schedule patient appointments.
F. William McNabb III is chairman and chief executive officer of Vanguard. He joined Vanguard in 1986, took on the role of chief executive officer in 2008, and became chairman of the board of directors and the boards of trustees in 2010.
Â©Washington Post/Getty. Jack Bogle, the founder of Vanguard, has called Warren Buffett the mutual fund groupâs best salesman after the billionaire investor recommended Vanguardâs funds to his wife in his will.I suggest Vanguardâs [S&P 500 index fund],â Mr Buffett wrote in March, adding that the long-term results from this policy would be superior to those attained by most investors, whether pension funds, institutions or individuals, which employ high-fee managers.