CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
As independent registered public accountants, we hereby consent to the use in this Post-Effective Amendment No.1 to the Registration Statement on Form S-1 and related Prospectus of our report dated March 21, 2016 relating to the financial statements of Ritter Pharmaceuticals, Inc, (which report includes an explanatory paragraph relating to the uncertainty of the Company’s ability to continue as a going concern) and to the reference to us under the caption ‘Experts’ which is contained in this Prospectus.
|/s/ Mayer Hoffman McCann P.C.|
|Orange County, California|
|May 16, 2016|