Exhibit 23.1
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We consent to the use in this Registration Statement on Form S-1 of our report dated February 20, 2015 (March 25, 2015 as to the effects of the reverse stock split described in Note 18 and July 23, 2015 as to the effects of the stock conversion described in Note 18) relating to the financial statements of ViewRay Incorporated (which report expresses an unqualified opinion and includes an explanatory paragraph relating to ViewRay Incorporated’s ability to continue as a going concern) appearing in the Prospectus, which is part of this Registration Statement.
We also consent to the reference to us under the heading “Experts” in such Prospectus.
/s/ Deloitte & Touche LLP
Cleveland, Ohio
October 8, 2015
