Securities and Exchange Commission Washington, D.C. 20549 RE: STERIS Corporation Commission File No. 1-14643 1933 Act and 1934 Act Filings Authorized Representatives Gentlemen: The above Company is the issuer of securities registered under Section 12 of the Securities Exchange Act of 1934. The person signing below confirms, as of the date appearing opposite his/her signature, that each of the "Authorized Representatives" named below is authorized on his/her behalf to sign such statements on Form 3, Form 4, Form 5, Form 144, Schedule 13G, or otherwise) with respect to securities of the Company (the "Securities"), and to submit to the Securities and Exchange Commission such filings (including reports, notices, and other statements) with respect to the Securities, as are required by the Securities Act of 1933, as amended, or the Securities Exchange Act of 1934 as amended (collectively, the "Acts"). The person so signing also confirms the authority of each of the Authorized Representatives to do and perform, on his/her behalf, any and all acts and things with respect to the Securities requisite or necessary to assure compliance by the signing person with the filing requirements of the Acts. This authority revokes all prior authorities with respect to the Securities previously executed by the person signing below including but not limited to any such authorities filed with or given to the Commission by the person signing below. The authority confirmed herein shall remain in effect as to the person signing below until such time as the Commission shall receive from that person a written communication that terminates or modifies the authority. Authorized Representatives Judith A. Hunter Julia Kipnis Rebecca A. Nichols Dennis P. Patton Ronald E. Snyder Michael J. Tokich J. Adam Zangerle Dated: August 27, 2015 By: _/s/ Gulam Khan____________________ Gulam Khan