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                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

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                                    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) April 12, 2007

                          VARIAN MEDICAL SYSTEMS, INC.
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             (Exact Name of Registrant as Specified in its Charter)

            DELAWARE                     1-7598                94-2359345
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  (State or Other Jurisdiction      (Commission File          (IRS Employer
       of Incorporation)                Number)            Identification No.)

            3100 Hansen Way, Palo Alto, CA                    94304-1030
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       (Address of Principal Executive Offices)               (Zip Code)

        Registrant's telephone number, including area code (650) 493-4000

                                 Not Applicable
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          (Former Name or Former Address, if Changed Since Last Report)

Check the appropriate box below if the Form 8-K filing is intended to
simultaneously satisfy the filing obligation of the registrant under any of the
following provisions (see General Instruction A.2. below):

[ ]  Written communications pursuant to Rule 425 under the Securities
     Act (17 CFR 230.425)

[ ]  Soliciting material pursuant to Rule 14a-12 under the Exchange
     Act (17 CFR 240.14a-12)

[ ]  Pre-commencement communications pursuant to Rule 14d-2(b) under the
     Exchange Act (17 CFR 240.14d-2(b))

[ ]  Pre-commencement communications pursuant to Rule 13e-4(c) under the
     Exchange Act (17 CFR 240.13e-4(c))

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Item 2.02.  Results of Operations and Financial Condition.
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         On April 12, 2007, Varian Medical Systems, Inc. issued a press release
reporting certain preliminary results for the second quarter of fiscal 2007 and
announcing a conference call to respond to questions related to the release. A
copy of the transcript of this conference call is attached as Exhibit 99.1 and
incorporated herein by reference.

Item 9.01.  Financial Statements and Exhibits.
            ---------------------------------

     (d) Exhibits.
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         99.1  Transcript from conference call held on Thursday, April 12, 2007.



                                   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/ JOHN W. KUO
                                                   -----------------------------
                                          Name:    John W. Kuo
                                          Title:   Corporate Vice President,
                                                   General Counsel and Secretary

Dated: April 12, 2007



                                  EXHIBIT INDEX

Number                                    Exhibit
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 99.1      Transcript from conference call held on Thursday, April 12, 2007.