Exhibit 99.1 P3 Health Partners Announces First Quarter 2024 Results Dr. Aric Coffman joins P3 Health Partners as CEO Total revenue growth of 29% year-over-year Reaffirming 2024 guidance Anticipates reaching Adjusted EBITDA positive in 2024 Management to Host Conference Call and Webcast May 8, 2024 at 4:30 PM ET HENDERSON, NV—May 8, 2024—P3 Health Partners Inc. (“P3” or the “Company”) (NASDAQ: PIII), a patient-centered and physician-led population health management company, today announced its financial res ...