Exhibit 23(a) Consent of Independent Registered Public Accounting Firm We hereby consent to the incorporation by reference in this Registration Statement on Form S-3 of our report dated March 23, 2007 relating to the financial statements, which appear in American Skandia Life Assurance Corporation Company's Annual Report on Form 10-K for the year ended December 31, 2006. New York, New York April 20, 2007