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EX-31.2 - EX-31.2 - VARIAN MEDICAL SYSTEMS INCd215007dex312.htm
10-K/A - 10-K/A - VARIAN MEDICAL SYSTEMS INCd215007d10ka.htm

Exhibit 31.1

I, Dow R. Wilson, certify that:

 

1.

I have reviewed this Amendment on Form 10-K/A of Varian Medical Systems, Inc.; and

 

2.

Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report.

 

Dated: February 1, 2021     /s/ Dow R. Wilson
    Dow R. Wilson
    President and Chief Executive Officer