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): MAY 6, 2003 RADIOLOGIX, INC. (Exact name of registrant as specified in its charter) DELAWARE 000-23311 75-2648089 (State or other (Commission (I.R.S. Employer jurisdiction File Number) Identification Number) of incorporation) 3600 JP MORGAN CHASE TOWER 2200 ROSS AVENUE DALLAS, TEXAS 75201-2776 (Address of principal executive offices) (Zip Code) Registrant's telephone number, including area code: (214) 303-2776 RADIOLOGIX, INC. CURRENT REPORT ON FORM 8-K ITEM 7. FINANCIAL STATEMENTS AND EXHIBITS. (c) Exhibits. 99.1 Press Release issued by the Registrant on May 6, 2003, relating to Radiologix, Inc.'s financial results for the quarter ended March 31, 2003. ITEM 9. REGULATION FD DISCLOSURE (INFORMATION FURNISHED IN THIS ITEM 9 IS FURNISHED UNDER ITEM 12--RESULTS OF OPERATIONS AND FINANCIAL CONDITION). On May 6, 2003, the Registrant announced financial results for its first quarter ended March 31, 2003. A copy of the press release announcing the results is filed as Exhibit 99.1 to this Form 8-K and incorporated here by reference. This information is furnished under Item 9 of this Form 8-K in accordance with interim guidance issued by the Securities and Exchange Commission in Release No. 33-8216). 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 thereunto duly authorized. Date: May 6, 2003 RADIOLOGIX, INC. By: /s/ Stephen D. Linehan ------------------------------------- Stephen D. Linehan Chief Executive Officer INDEX TO EXHIBITS Exhibit No. Description of Exhibits ----------- ----------------------- 99.1 Press Release issued by the Registrant on May 6, 2003, relating to Radiologix, Inc.'s financial results for the quarter ended March 31, 2003.