Leveraging experience in high-profile antitrust and competition matters, our experts and consulting staff evaluate competition issues facing a wide range of participants in the healthcare sector, including insurers, providers, pharmacy benefit managers, and both private and public third-party payers. We have proficiency in the models and empirical analyses that reflect how these entities compete and interact with one another, and a nuanced understanding of enrollment data, medical and prescription drugs claims data, discharge data, and contracts in the healthcare industry.

Select Experts

Our accomplished expert network includes top academics and internal experts working at the intersection of antitrust and healthcare.

Healthcare Antitrust and Competition Capabilities

We have experience in high-exposure, complex antitrust matters involving allegations of monopolization, price fixing, and market allocation by health insurers. In these cases, we have assessed market definition, market power, and procompetitive benefits, and anticompetitive effects (including in healthcare merger matters). Our consultants possess a deep understanding of insurer-provider negotiations, insurer-subscriber relationships, and the institutional and competitive dynamics that shape market outcomes.

Cornerstone Research and affiliated experts have been involved in high-stakes antitrust matters involving healthcare providers, including allegations of anticompetitive tying, bundling, exclusive dealing, and horizontal price fixing by hospitals or physician networks. Our consultants apply economic theory and advanced econometric techniques to assess alleged vertical restraints, market foreclosure, refusals to deal, and the competitive effects of provider contracts. We have analyzed class certification, liability, and damages issues in landmark provider litigations.

We provide comprehensive economic and statistical analysis in antitrust matters involving labor markets, such as allegations of wage-fixing, no-poach agreements, or anticompetitive non-compete agreements. Our experts assess claims of suppressed competition for nurses, physicians, and other healthcare professionals. We evaluate labor market definition, monopsony power, and the empirical facts surrounding worker compensation and mobility to determine competitive effects. We also evaluate class certification issues in these matters.

In supporting healthcare quality experts, we assess how contracting practices, provider consolidation, and market incentives influence healthcare quality, evaluating procompetitive efficiencies in regulatory and litigation contexts. Our teams apply rigorous empirical techniques to analyze complex quality metrics, clinical outcome datasets, and patient satisfaction data.

We have experience with large antitrust matters related to algorithmic pricing and alleged collusion, claims that are increasingly common in healthcare. Our consultants analyze sophisticated algorithmic pricing models and data-use practices to demonstrate how human inputs can impact and override algorithmic defaults. Utilizing descriptive statistics, event studies, and counterfactual simulations, we evaluate whether wide variations in algorithm inputs and configurations undermine claims of a common pricing methodology, directly addressing key liability and class certification challenges.

Healthcare antitrust litigation involves massive, highly sensitive datasets, including enrollment records, healthcare claims, and discharge records. We have extensive experience in large-scale data management. We utilize secure infrastructure to process billions of records. Our teams are adept at cleaning, structuring, and linking disparate healthcare datasets to create a reliable foundation for empirical analysis.

We deliver comprehensive litigation support at every litigation phase. From discovery and expert retainment to expert reports, depositions, and trial, our consultants ensure seamless support. We combine deep industry knowledge with rigorous research to translate complex economic analyses into clear, compelling, and defensible evidence for the courtroom.

We leverage industry-leading data analytics capabilities and manage vast, complex datasets containing hundreds of billions of records. With support from specialized professionals in the firm’s Applied Research Center, our consultants combine deep healthcare data expertise with a rigorous approach to empirical economic research to address complex economic questions and uncover important metrics of healthcare competition.

In collaboration with our Data Science Center, we also leverage artificial intelligence (AI) to manage and analyze massive, disparate datasets and opposing experts’ production. Our commitment to state-of-the-art technology and continuous investment in data science enables our experts to leverage significant analytical power to rapidly operationalize complex economic analyses.

Featured Cases

Select Professionals

Our professionals bring expertise in antitrust matters across all parts of the healthcare system. They combine extensive economic knowledge, rigorous analytical skills, and business acumen with a deep understanding of healthcare markets and institutional details, providing outstanding support in complex antitrust matters.

Featured Insights

Gregg Meyer, Harvard Physician and Health System Leader, Affiliates with Cornerstone Research 31 July 2026

Gregg Meyer, Harvard Physician and Health System Leader, Affiliates with Cornerstone Research

Dr. Meyer brings more than thirty years of experience in value-based care, hospital operations, vertical integration, and healthcare quality measur...

ASHEcon 2026: 15th Annual Conference of the American Society of Health Economists 8 June 2026

ASHEcon 2026: 15th Annual Conference of the American Society of Health Economists

Cornerstone Research consultants and affiliated experts will present at this annual health economics conference in Minneapolis.

2026 Antitrust in Healthcare Conference 20 May 2026

2026 Antitrust in Healthcare Conference

Cornerstone Research affiliated experts will give the keynote address and join a panel to discuss healthcare competition at this ABA conference.

Informa’s EU Pharmaceutical Law Forum 20 May 2026

Informa’s EU Pharmaceutical Law Forum

Margaret Kyle of Mines ParisTech will discuss pharmaceutical legislation and competition policy at this annual forum in Brussels.

Antitrust West Coast 2026 13 May 2026

Antitrust West Coast 2026

Celeste Saravia and Christopher Lau of Cornerstone Research will discuss monopolization claims, remedies, and healthcare mergers at this annual event.

AI & Antitrust Series, Episode 4: AI in Healthcare 21 April 2026

AI & Antitrust Series, Episode 4: AI in Healthcare

Sarah Abraham of Cornerstone Research and Benjamin Handel of the University of California, Berkeley will speak at this virtual event.

24th Annual International Industrial Organization Conference (IIOC) 10 April 2026

24th Annual International Industrial Organization Conference (IIOC)

Cornerstone Research affiliated experts and staff will present at this conference hosted by Northeastern University’s Department of Economics.

74th Antitrust Law Spring Meeting, American Bar Association 25 March 2026

74th Antitrust Law Spring Meeting, American Bar Association

Cornerstone Research professionals and an affiliated expert will moderate and present on multiple panels at this annual conference.

USC Appoints Darius Lakdawalla to University Professorship 13 March 2026

USC Appoints Darius Lakdawalla to University Professorship

Professor Lakdawalla, an authority on health economics, receives a University Professorship, one of the institution’s most prestigious faculty honors.

Provider Competition in Narrow Network Insurance Markets 6 March 2026

Provider Competition in Narrow Network Insurance Markets

The existence of narrow network insurance plans can lead merger-induced price effects through competitive restraint.