X0201 4 2003-08-14 0000943061 US ONCOLOGY INC USON 0000918697 ORTENZIO ROBERT A 1716 OLMSTED WAY EAST CAMP HILL 17011 1 Stock Options 7.98 2003-08-14 4 A 0 2000 0 A 2004-02-14 2013-08-14 Common Stock 2000 2000 D B. Scott Aitken, Power of Attorney 2003-08-14