0000708955-03-000001 4 1 20030106 20030107 FIRST FINANCIAL BANCORP /OH/ 0000708955 6021 311042001 OH 1231 4 34 000-12379 03505927 300 HIGH ST HAMILTON OH 45011 5138674700 300 HIGH ST HAMILTON OH 45011 ALDERSON RICHARD L 0001167390 DIRECTOR 4 C/O FIRST FINANCIAL BANCORP 300 HIGHSTREET PO BOX 476 HAMILTON OH 45012 5138674951 8222 LESOURDSVILLE WEST CHESTER ROAD WEST CHESTER OH 45044 4 1 jan03form4.txt JAN 03 FORM 4