 BRENTWOOD, Tenn., April 06, 2021 GLOBE NEWSWIRE -- Surgery Partners, Inc. NASDAQ:SGRY Surgery Partners or the Company, a leading short-stay surgical facility owner and operator, announced the Company will release its first quarter 2021 results before the market opens on Wednesday, May 5, 2021, to be followed by a conference call at 8:30 a.m. Eastern Time 