这个UH insurance的CEO的确称得上劣迹斑斑了。一般的CEO在其位谋其政，做得别太出格。这位完全是为虎作伥、助纣为虐。看看2021年他出任CEO后的变化：

1. 2019-2022: The denial rate for Medicare Advantage plans, particularly for post-acute care services, tripled from 8.7% in 2019 to 22.7% in 2022. These increases were associated with the use of predictive algorithms in decision-making processes, which faced criticism for denying necessary care.
2. 2023: UnitedHealthcare's overall denial rate for in-network claims was about one in three, approximately 33%, according to data from the Centers for Medicare & Medicaid Services. This was the highest among major U.S. insurers and nearly double the industry average of 16%.

wiki上他的词条下可以看到更详细情况。

Unitedhealthcare insurance cover 5千2百万人，按这个denial rate，想想会影响多少人的治疗，有多少家庭不堪重负，或者失去生命。