MPA Healthcare Solutions is an analytic health care consultancy that specializes in improving outcomes for patients, physicians, providers, and payers alike. Founded nearly 30 years ago by a physician, MPA’s mission is to improve clinical quality and cost-effectiveness. To do this, we have developed and refined some of the most sophisticated quality assessment methods in existence. Our contributions have appeared in peer-reviewed journals such as JAMA, Medical Care, Annals of Internal Medicine, Medical Decision Making, the American Journal of Surgery, the Annals of Surgery, and Consumer Reports.