1 ================================================================================ UNITED STATES SECURITIES AND EXCHANGE COMMISSION 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 Earliest Event Reported) March 12, 1999 (March 1, 1999) UNITED DIAGNOSTIC, INC. (Exact Name of Registrant as Specified in Charter) Delaware 0-11772 25-1411971 - ---------------------------- ---------------------- ------------------- (State or Other Jurisdiction Commission File Number (I.R.S. Employer of Incorporation) Identification No.) 476 Main Street, Suite 3-DFL Wakefield, Rhode Island 02879 ---------------------------------------- ---------- (Address of Principal Executive Offices) (Zip Code) Registrant's telephone number, including area code: (401) 789-9995 ------------------- ================================================================================ 2 ITEM 5. OTHER EVENTS On March 1, 1999, Chriss W. Street resigned as a director of the Company. Mr. Street's resignation was not a result of any disagreement with the Company on any matter relating to the Company's operations, policies or practices. -2- 3 SIGNATURE Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report on Form 8-K to be signed on its behalf by the undersigned hereunto duly authorized. UNITED DIAGNOSTIC, INC. By: /s/ J. Marvin Feigenbaum --------------------------------- J. Marvin Feigenbaum Chairman of the Board, President, Chief Executive and Chief Financial Officer Dated: March 12, 1999 -3-