Health insurer reports second quarter numbers, boosted by performance of subsidiaries UnitedHealthcare and Optum Health. UnitedHealth Group reported a promising second quarter, achieving 13% revenue growth behind member expansion at UnitedHealthcare and value-based arrangements at Optum Health. The payer’s Q2 results were highlighted by revenue growing from $71.3 billion to $80.3 billion year-over-year, while earnings […]