Carrie H. Colla, PhD

Articles

Accountable Care Organizations Are Increasingly Led by Physician Groups Rather Than Hospital Systems

May 14, 2020

Since 2015, the majority of new accountable care organizations (ACOs) have been led by physician groups rather than hospital systems. This shift requires policies that address the characteristic strengths and weaknesses of physician-led ACOs.

Physician Perceptions of Choosing Wisely and Drivers of Overuse

May 17, 2016

The authors surveyed physicians regarding “Choosing Wisely” and hypothesized drivers of overuse, finding high reported prevalence of hypothesized drivers of overuse and widespread support for cost-consciousness.