SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 ___________ FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported) March 4, 2004 -------------------------------- Varian Medical Systems, Inc. -------------------------------------------------------------------------------- (Exact Name of Registrant as Specified in its Charter) Delaware 1-7598 94-2359345 -------------------------------------------------------------------------------- (State or Other Jurisdiction (Commission File (IRS Employer of Incorporation) Number) Identification No.) 3100 Hansen Way, Palo Alto, CA 94304-1030 -------------------------------------------------------------------------------- (Address of Principal Executive Offices) (Zip Code) Registrant's telephone number, including area code (650) 493-4000 ------------------------------ Not Applicable -------------------------------------------------------------------------------- (Former Name or Former Address, if Changed Since Last Report) Item 5. Other Events and Regulation FD Disclosure. ------------------------------------------ On March 4, 2004, Varian Medical Systems, Inc. issued a press release regarding its acquisition of assets of OpTx Corporation. A copy of the press release is attached as Exhibit 99.1 and incorporated herein by reference. Item 7. Financial Statements and Exhibits. ---------------------------------- (c) Exhibits. --------- 99.1 Press Release dated March 4, 2004 regarding Varian Medical Systems to acquire assets of OpTx Corporation. 2 SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. Varian Medical Systems, Inc. By: /s/ JOSEPH B. PHAIR --------------------- Name: Joseph B. Phair Title: Vice President, Administration, General Counsel and Secretary Dated: March 4, 2004 3 EXHIBIT INDEX Number Exhibit ------ ------- 99.1 Press Release dated March 4, 2004 regarding Varian Medical Systems to acquire assets of OpTx Corporation.