WASHINGTON, D.C. 20549 -------------------------- FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of the earliest event reported): April 5, 2007 RADNET, INC. (Exact Name of Registrant as Specified in Its Charter) NEW YORK 0-19019 13-3326724 (State or Other Jurisdiction (Commission (IRS Employer of Incorporation) File Number) Identification No.) 1510 COTNER AVENUE LOS ANGELES, CALIFORNIA 90025 (Address of Principal Executive Offices) (Zip Code) (310) 478-7808 (Registrant's Telephone Number, Including Area Code) Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: |_| Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) |_| Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) |_| Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) |_| Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) ================================================================================ ITEM 4.01 CHANGES IN REGISTRANT'S CERTIFYING ACCOUNTANT On April 5, 2007, Moss Adams LLP, RadNet Inc.'s independent registered public accounting firm, indicated that it will not stand for re-election as auditors for the year ending December 31, 2007. Moss Adams LLP will complete the audit for the two-month transition period ended December 31, 2006, and will review the Registrant's interim consolidated financial statements included in its Quarterly Report on Form 10-Q for the quarter ended March 31, 2007. The audit reports of Moss Adams on the Registrant's financial statements for the fiscal years ended October 31, 2005 and 2006 contained no adverse opinion or disclaimer of opinion and were not qualified or modified as to uncertainty, audit scope or accounting principles, except that Moss Adams' report for 2006 included separate paragraphs stating the following: "As described in Note 2 to the consolidated financial statements, the Company restated its previously issued consolidated financial statements to correct its accounting for leasehold improvements;" and "As described in Notes 2 and 10 to the consolidated financial statements, effective November 1, 2005, the Company changed its method of accounting for share-based payment arrangements to conform to Statement of Financial Accounting Standard No. 123R, Share-Based Payment." In connection with Moss Adams' audits for the fiscal years ended October 31, 2005 and 2006 and through April 16, 2007, there were no disagreements with Moss Adams on any matter of accounting principles or practices, financial statement disclosure, or auditing scope or procedure, which disagreements, if not resolved to the satisfaction of Moss Adams, would have caused Moss Adams to make reference to the subject matter of such disagreements in connection with its reports. During the course of the audit for the fiscal years ended October 31, 2005 and 2006, the Registrant and Moss Adams determined that the consolidated financial statements for the fiscal years ended October 31, 2005 and 2004, and the quarterly unaudited financial statements for these years and for the first quarter ended January 31, 2006 contained errors related to the recording of the depreciation expense of leasehold improvements and therefore could not be relied upon and that the related auditor reports of Moss Adams LLP with respect to these consolidated financial statements should also no longer be relied upon. The consolidated financial statements were restated for the fiscal years ended October 31, 2005 and 2004, and were adjusted for the quarterly unaudited financial statements for these years and for the first quarter ended January 31, 2006. At October 31, 2005 and October 31, 2006, the Registrant concluded that a material weakness in the design of internal control over financial reporting existed. This material weakness was due to insufficient personnel resources and technical accounting expertise within the accounting function to resolve the following non-routine accounting matters, the recording of non-typical cost-based investments and unusual debt-related transactions and the appropriate analysis of the amortization lives of leasehold improvements in accordance with generally accepted accounting principles. The incorrect accounting for the foregoing was sufficient to lead management to conclude that a material weakness in the design of internal control over the accounting for non-routine transactions existed at October 31, 2005 and October 31, 2006. The Registrant has provided Moss Adams with a copy of this report and has requested that Moss Adams provide a letter addressed to the Securities and Exchange Commission stating whether it agrees with the foregoing statements. -2- SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. April 16, 2007 RADNET, INC. /s/ Howard G. Berger, M.D. -------------------------- Howard G. Berger, M.D. PRESIDENT AND CHIEF EXECUTIVE OFFICER -3-