X0101 4 2003-06-25 0000943061 US ONCOLOGY INC USON 0000918697 ORTENZIO ROBERT A 1 Stock Options 8.47 2003-06-25 4 A 0 5000 0 A 2003-12-25 2013-06-25 Common Stock 5000 5000 D B. Scott Aitken, Power of Attorney 2003-07-09