UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q/A [X] QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 1998 Or [ ] TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from ___________ to ___________ Commission File Number____________ SUMMIT MEDICAL SYSTEMS, INC. (Exact name of registrant as specified in its charter) MINNESOTA 41-1545493 (State or other jurisdiction of (IRS Employer ID No.) incorporation or organization) 10900 RED CIRCLE DRIVE SUITE 100 MINNETONKA, MN 55343 612-939-2200 (Address including zip code, of Registrant's principal executive offices and telephone number, including area code) Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and has been subject to such filing requirements for the past 90 days. [X] Yes [ ] No As of July 31, 1998 there were 9,599,429 shares of Summit Medical Systems, Inc. common stock outstanding ITEM 6. EXHIBITS AND REPORTS ON FORM 8-K (a) Exhibits 27.1 Financial Data Schedule - Six Months Ended June 30, 1998 (previously filed) 27.2 Restated Financial Data Schedule - Six Months Ended June 30, 1997 (previously filed) 27.3 Restated Financial Data Schedule - Year Ended December 31, 1997 (previously filed) 27.4 Restated Financial Data Schedule - Three Months Ended March 31, 1996 27.5 Restated Financial Data Schedule - Six Months Ended June 30, 1996 27.6 Restated Financial Data Schedule - Nine Months Ended September 30, 1996 27.7 Restated Financial Data Schedule - Year Ended December 31, 1996 27.8 Restated Financial Data Schedule - Three Months Ended March 31, 1997 27.9 Restated Financial Data Schedule - Nine Months Ended September 30, 1997 27.10 Restated Financial Data Schedule - Three Months Ended March 31, 1998 (b) Reports on Form 8-K None 11