[Post Effective Amendment No.5 to FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 Tianyin Pharmaceutical Co., Inc. Delaware (State or other jurisdiction of incorporation or organization) 20-4857782 (I.R.S. Employer Identification No.) 23rd Floor, Unionsun Yangkuo Plaza, No. 2, Block 3 Renmin Road South, Chengdu, P. R. China, 610041 +0086-28-86154737 Dr. Guoqing Jiang, Chief Executive Officer Tianyin Pharmaceutical Co.,] [HUNTER TAUBMAN WEISS LLP 130 w. 42nd Street, Suite 1050 New York, New York 10036 (212) 732-7184 Fax: (212) 202-6380 E-mail: LTaubman@htwlaw.com July 1, 2013 Tianyin Pharmaceutical Co., Inc. 23rd Floor, Unionsun Yangkuo Plaza No. 2, Block 3, Renmin Road South Chengdu, P. R. China, 610041 Ladies and Gentlemen: Sincerely, HUNTER TAUBMAN WEISS LLP Louis E. Taubman EX-5.1 2 posam2013a5ex5i_tianyin.htm] [Patrizio & Zhao, LLC Certified Public Accountants and Consultants 322 Route 46 West Parsippany, NJ 07054 Fax: (973) 882-0788 www.pzcpa.com Member of Alliance of worldwide accounting firms CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM We consent to the use in the Post-Effective Amendment No. 5 to a Registration Statement on Form S-1 pertaining to the registration of 12,559,099 shares of]