<Table> <Tr> <Th> Name </Th> <Th> Assumed Office </Th> <Th> Left Office </Th> <Th> President Appointed By </Th> </Tr> <Tr> <Td> David Rittenhouse </Td> <Td> April 1792 </Td> <Td> June 1795 </Td> <Td> George Washington </Td> </Tr> <Tr> <Td> Henry William de Saussure </Td> <Td> July 1795 </Td> <Td> October 1795 </Td> </Tr> <Tr> <Td> Elias Boudinot </Td> <Td> October 1795 </Td> <Td> July 1805 </Td> </Tr> <Tr> <Td> Robert Patterson </Td> <Td> January 1806 </Td> <Td> July 1824 </Td> <Td> Thomas Jefferson </Td> </Tr> <Tr> <Td> Samuel Moore </Td> <Td> July 1824 </Td> <Td> July 1835 </Td> <Td> James Monroe </Td> </Tr> <Tr> <Td> Robert M. Patterson </Td> <Td> May 1835 </Td> <Td> July 1851 </Td> <Td> Andrew Jackson </Td> </Tr> <Tr> <Td> George Nicholas Eckert </Td> <Td> July 1851 </Td> <Td> April 1853 </Td> <Td> Millard Fillmore </Td> </Tr> <Tr> <Td> Thomas M. Pettit </Td> <Td> April 1853 </Td> <Td> May 1853 </Td> <Td> Franklin Pierce </Td> </Tr> <Tr> <Td> James Ross Snowden </Td> <Td> June 1853 </Td> <Td> May 1861 </Td> </Tr> <Tr> <Td> James Pollock </Td> <Td> May 1861 </Td> <Td> September 1866 </Td> <Td> Abraham Lincoln </Td> </Tr> <Tr> <Td> William Millward </Td> <Td> October 1866 </Td> <Td> April 1867 </Td> <Td> Andrew Johnson </Td> </Tr> <Tr> <Td> Henry Linderman </Td> <Td> April 1867 </Td> <Td> May 1869 </Td> </Tr> <Tr> <Td> James Pollock </Td> <Td> May 1869 </Td> <Td> March 1873 </Td> <Td> Ulysses S. Grant </Td> </Tr> <Tr> <Td> Henry Linderman </Td> <Td> April 1873 </Td> <Td> December 1878 </Td> </Tr> <Tr> <Td> Horatio C. Burchard </Td> <Td> February 1879 </Td> <Td> June 1885 </Td> <Td> Rutherford B. Hayes </Td> </Tr> <Tr> <Td> James P. Kimball </Td> <Td> July 1885 </Td> <Td> October 1889 </Td> <Td> Grover Cleveland </Td> </Tr> <Tr> <Td> Edward O. Leech </Td> <Td> October 1889 </Td> <Td> May 1893 </Td> <Td> Benjamin Harrison </Td> </Tr> <Tr> <Td> Robert E. Preston </Td> <Td> November 1893 </Td> <Td> February 1898 </Td> <Td> Grover Cleveland </Td> </Tr> <Tr> <Td> George E. Roberts </Td> <Td> February 1898 </Td> <Td> July 1907 </Td> <Td> William McKinley </Td> </Tr> <Tr> <Td> Frank A. Leach </Td> <Td> September 1907 </Td> <Td> August 1909 </Td> <Td> Theodore Roosevelt </Td> </Tr> <Tr> <Td> A. Piatt Andrew </Td> <Td> November 1909 </Td> <Td> June 1910 </Td> <Td> William Howard Taft </Td> </Tr> <Tr> <Td> George E. Roberts </Td> <Td> July 1910 </Td> <Td> November 1914 </Td> </Tr> <Tr> <Td> Robert W. Woolley </Td> <Td> March 1915 </Td> <Td> July 1916 </Td> <Td> Woodrow Wilson </Td> </Tr> <Tr> <Td> F.H. von Engelken </Td> <Td> September 1916 </Td> <Td> March 1917 </Td> </Tr> <Tr> <Td> Raymond T. Baker </Td> <Td> March 1917 </Td> <Td> March 1922 </Td> </Tr> <Tr> <Td> Frank Edgar Scobey </Td> <Td> March 1922 </Td> <Td> September 1923 </Td> <Td> Warren G. Harding </Td> </Tr> <Tr> <Td> Robert J. Grant </Td> <Td> November 1923 </Td> <Td> May 1933 </Td> <Td> Calvin Coolidge </Td> </Tr> <Tr> <Td> Nellie Tayloe Ross </Td> <Td> May 1933 </Td> <Td> April 1953 </Td> <Td> Franklin D. Roosevelt </Td> </Tr> <Tr> <Td> William H. Brett </Td> <Td> July 1954 </Td> <Td> January 1961 </Td> <Td> Dwight D. Eisenhower </Td> </Tr> <Tr> <Td> Eva Adams </Td> <Td> October 1961 </Td> <Td> August 1969 </Td> <Td> John F. Kennedy </Td> </Tr> <Tr> <Td> Mary Brooks </Td> <Td> September 1969 </Td> <Td> February 1977 </Td> <Td> Richard Nixon </Td> </Tr> <Tr> <Td> Stella Hackel Sims </Td> <Td> November 1977 </Td> <Td> April 1981 </Td> <Td> Jimmy Carter </Td> </Tr> <Tr> <Td> Donna Pope </Td> <Td> July 1981 </Td> <Td> August 1991 </Td> <Td> Ronald Reagan </Td> </Tr> <Tr> <Td> David J. Ryder </Td> <Td> September 1992 </Td> <Td> November 1993 </Td> <Td> George H.W. Bush </Td> </Tr> <Tr> <Td> Philip N. Diehl </Td> <Td> June 1994 </Td> <Td> March 2000 </Td> <Td> Bill Clinton </Td> </Tr> <Tr> <Td> Jay W. Johnson </Td> <Td> May 2000 </Td> <Td> August 2001 </Td> </Tr> <Tr> <Td> Henrietta H. Fore </Td> <Td> August 2001 </Td> <Td> August 2005 </Td> <Td> George W. Bush </Td> </Tr> <Tr> <Td> Edmund C. Moy </Td> <Td> September 2006 </Td> <Td> January 2011 </Td> </Tr> <Tr> <Td> David J. Ryder </Td> <Td> April 2018 </Td> <Td> Incumbent </Td> <Td> Donald Trump </Td> </Tr> </Table>
who is the current director of the us mint
David J. Ryder