1 Exhibit 10.20 SEPARATION AGREEMENT This Agreement is entered into as of this 30th day of June, 1999 (the "Effective Date") between William F. Grieco ("Mr. Grieco"), who currently resides at 115 Marlborough Street, Boston, Massachusetts, 02116, and...Separation Agreement • August 3rd, 1999 • Fresenius National Medical Care Holdings Inc • Surgical & medical instruments & apparatus
