Exhibit 99.1 SURGERY PARTNERS, INC. ANNOUNCES FOURTH QUARTER AND FULL YEAR 2023 RESULTS; SETS 2024 GUIDANCE BRENTWOOD, Tenn., February 26, 2024 (GLOBE NEWSWIRE) - Surgery Partners, Inc. (NASDAQ:SGRY) ("Surgery Partners" or the "Company"), a leading short-stay surgical facility owner and operator, today announced results for the fourth quarter and full year ended December 31, 2023. • Revenue increased 8.0% to $2.74 billion in the full-year 2023 and 4.0% to $735.4 million in the fourth quarter 2023, when comp ...