SteadyMed (STDY) 10-Q 2016 Q1 Quarterly report

Exhibit 32.1

CERTIFICATION

Pursuant to the requirement set forth in Rule 13a-14(b) of the Securities Exchange Act of 1934, as amended, (the “Exchange Act”) and Section 1350 of Chapter 63 of Title 18 of the United States Code (18 U.S.C. §1350), Jonathan M. N. Rigby, Chief Executive Officer of SteadyMed Ltd. (the “Company”), and David W. Nassif, Chief Financial Officer of the Company, each hereby certifies that, to the best of his knowledge:

1. The Company’s Quarterly Report on Form 10-Q for the period ended March 31, 2016, to which this Certification is attached as Exhibit 32.1 (the “Periodic Report”), fully complies with the requirements of Section 13(a) or Section 15(d) of the Exchange Act; and

2. The information contained in the Periodic Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Dated: May 11, 2016

In Witness Whereof, the undersigned have set their hands hereto as of the 11th day of May 2016.

/s/ Jonathan M. N. Rigby

Jonathan M. N. Rigby

Chief Executive Officer

/s/ David W. Nassif

David W. Nassif

Chief Financial Officer