Exhibit 11.1 SHERIDAN HEALTHCARE, INC. Computation of Earnings per Share of Common Stock (in thousands, except per share amounts) Three Months Ended September 30, -------------------------- 1997 1996 ----------- ----------- Primary Earnings Per Share: - -------------------------- Weighted average shares outstanding............................................ 6,715 6,702 Dilutive effect of outstanding stock options................................... 396 106 ----------- ----------- Primary weighted average shares of common stock and common stock equivalents outstanding........................................ 7,111 6,808 =========== =========== Net income..................................................................... $ 1,334 $ 727 Net income per share - primary................................................. $ .19 $ .11 Fully Diluted Earnings Per Share: - -------------------------------- Weighted average shares outstanding............................................ 6,715 6,702 Dilutive effect of outstanding stock options................................... 448 106 ----------- ----------- Fully diluted weighted average shares of common stock and common stock equivalents outstanding........................................ 7,163 6,808 =========== =========== Net income..................................................................... $ 1,334 $ 727 Net income per share - fully diluted........................................... $ .19 $ .11 16