Please wait
Exhibit 15.1
[PRICEWATERHOUSE
COOPERS LLP LETTERHEAD]
July 30,
2010
Securities
and Exchange Commission
100 F
Street, N.E.
Washington,
DC 20549
Commissioners:
We are
aware that our report dated May 11, 2010 on our review of interim financial
information of Varian Medical Systems, Inc. for the three and six-month periods
ended April 2, 2010 and April 3, 2009 and included in the Company's quarterly
report on Form 10-Q for the quarter ended April 2, 2010 is incorporated by
reference in its Registration Statement on Form S-8 dated July 30,
2010.
Very
truly yours,
/s/
PricewaterhouseCoopers LLP
PricewaterhouseCoopers LLP