[Registration No. 333-163563 Post Effective Amendment No.1 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] [HUNTER TAUBMAN WEISS LLP 17 State Street, Suite 2000 New York, New York 10007 (212) 732-7184 Fax: (212) 202-6380 E-mail: LTaubman@htwlaw.com March 27, 2012 Tianyin Pharmaceutical Co., Inc. 23rd Floor, Unionsun Yangkuo Plaza No. 2, Block 3, Renmin Road South Chengdu, P. R. China, 610041 Ladies and Gentlemen: In so acting, we have examined and relied upon the originals or] [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. 1 to a Registration Statement on Form S-1 pertaining to the registration of 15,784,640 shares of]