Authors


Sungchul Park, PhD, MPH

Latest:

Insurance Coverage and Health Care Spending by State-Level Medigap Regulations

Despite their intention to protect against coverage denial and/or premium increases, additional state-level Medigap regulations are correlated with lower Medigap enrollment and stronger moral hazard.


Gustavo Turecki, MD, PhD

Latest:

Impact of Psychiatric Follow-Up Frequency on Outcomes and Waiting Times

Naturally occurring variations in appointment frequencies do not appear to have a major impact on clinical outcomes, but they significantly affect waiting times.




Jayne Hornung

Latest:

Navigating the Biosimilar Frontier: Opportunities and Challenges in 2024

Biosimilars offer substantial promise for a new era of accessibility and affordability for patients and the broader health care industry, but better understanding of these products from payers and providers is necessary for biosimilars to reach their full potential in the US.


Diane M. Ashton, MD, MPH

Latest:

Why Even the Threat of a Twindemic Isn’t Swaying the Most Vulnerable: Black Women

The fall season was accompanied by an urgent warning from the CDC of an impending “twindemic” of coronavirus disease 2019 and influenza. Despite the warnings, Black women are not lining up for vaccinations.


Matthew S. Durstenfeld, MD

Latest:

Reducing Readmissions in the Safety Net Through AI and Automation

Artificial intelligence (AI) and electronic health record–based automation tools helped a safety-net health system meet performance-based readmission metrics, thereby retaining critical funding while improving clinical and equity outcomes.


Brianna Hardy, BS

Latest:

Care Transition Management and Patient Outcomes in Hospitalized Medicare Beneficiaries

Hospital care transition activity facilitates uptake of Medicare-reimbursed transitional care management, which is associated with lower spending and better patient outcomes.


Jeremy Sussman, MD, MS

Latest:

Evaluating Alternative Methods of Comparing Antihypertensive Treatment Intensity

Medication dose captures modification of hypertension treatment intensity more precisely than medication count, and this measure should be preferred in studies that aim to improve hypertension management.



Stephanie Argetsinger, MS, MPH

Latest:

Trends in Insulin Out-of-Pocket Costs and Use Disparities, 2008-2021

Given trends in cost and use, insulin out-of-pocket cost reduction policies would be more efficient if they targeted members in high-deductible health plans with savings options and low-income patients.


Rylan DeStefano

Latest:

Immunotherapy Treatment Can Cause Skin-Related Toxicities

There are many immunotherapy-caused skin toxicities, but most can be easily managed.


F. Ellen Loh, PhD

Latest:

Financial Incentives Tied to Medicare Star Ratings: Impact on Influenza Vaccination Uptake in Medicare Beneficiaries

Influenza vaccine uptake improved among Medicare Advantage enrollees when influenza vaccination was introduced as a performance metric in Medicare star ratings and accompanying bonus payments.


John W. Sweetenham, MD

Latest:

How English- and Spanish-Preferring Patients With Cancer Decide on Emergency Care

Care delivery innovations to help patients with cancer avoid emergency department visits are underused. The authors interviewed English- and Spanish-preferring patients at 2 diverse health systems to understand why.


Justin P. Moo Young, MD

Latest:

Operating Room Efficiency of Orthopedic Surgery During the COVID-19 Era

The authors analyzed the impacts of COVID-19 on orthopedic operating room efficiency via comparison of 14,856 surgeries performed before, during, and after the pandemic.


Alisha Krumbach, PharmD

Latest:

US Health Care Disparities in Immunology Biologics Access: A Systematic Review

This article presents a systematic review of US health care disparities in biologics access across immunology (ie, rheumatology, dermatology, and gastroenterology) and a call to action.


Jiang Bian, PhD

Latest:

Assessment of Structured Data Elements for Social Risk Factors

An expert panel identified and assessed electronic health record and health information exchange structured data elements to support future development of social risk factor computable phenotyping.


Megan Adelman, PharmD

Latest:

Initial Maintenance Therapy Adherence Among Older Adults With Asthma-COPD Overlap

Older adults with coexisting asthma and chronic obstructive pulmonary disease (COPD), known as asthma-COPD overlap, who take fixed-dose combinations of inhaled corticosteroids and long-acting β agonists may be less likely to have persistent low adherence to initial maintenance therapy.


Ryan Olmstead, MPH

Latest:

How Employers Can Fight the Price Crisis

This commentary, part of the Price Crisis campaign, focuses on the role of employers and business coalitions in advocating for policy change.


Samuel W. Terman, MD, MS

Latest:

Evaluating Alternative Methods of Comparing Antihypertensive Treatment Intensity

Medication dose captures modification of hypertension treatment intensity more precisely than medication count, and this measure should be preferred in studies that aim to improve hypertension management.


Ruth Tabak, MPP, MPH

Latest:

Quality, Health, and Spending in Medicare Advantage and Traditional Medicare

In a review of literature published since the Affordable Care Act’s passage, more than half of analyses find that Medicare Advantage outperforms traditional Medicare on quality, health, and cost outcomes.


Patrick F. Fogarty, MD

Latest:

Bleeds and Resource Use in Hemophilia B: Retrospective Observational Study

This real-world US study describes individuals with hemophilia B who experience bleeds despite factor replacement therapy and quantifies the associated comorbidity and health care resource utilization burden.


Nicholas Moloci, MPH

Latest:

Medicare Accountable Care Organizations Reduce Spending on Surgery

Medicare Shared Savings Program accountable care organizations spent less on surgical care by reducing inpatient surgery, increasing outpatient surgery, and reducing spending on postacute care after inpatient surgery.


Keaton C. Helquist, BS

Latest:

Price Transparency and Patient Engagement: Social Messaging Matters

This study examined the impact of price transparency and prosocial messaging on patient engagement of price-protected consumers in seeking value-based care.


Anya R. Wallack, PhD

Latest:

Medicaid Expansion, Managed Care Plan Composition, and Enrollee Experience

Medicaid expansion was associated with substantial changes in Medicaid managed care plan composition, which may influence a plan’s performance on enrollee experience metrics.


Rodney Sparapani, PhD

Latest:

Scaling Care Coordination Through Digital Engagement: Stepped-Wedge Trial Assessing Readmissions

This evaluation looks at a postdischarge digital engagement (PDDE) program using causal inference methods to examine the impact of PDDE on readmission.


Conor Killmurray

Latest:

Zanubrutinib May Be Viable Option After Acalabrutinib Intolerance in B-Cell Malignancies

Patients with B-cell malignancies who were intolerant to treatment with acalabrutinib experienced clinically meaningful benefits when treated with zanubrutinib, suggesting zanubrutinib may be a viable treatment option for this population.


Sang Kyu Cho, PharmD, PhD, MPH, MS

Latest:

Association of Wound Healing With Quality and Continuity of Care and Sociodemographic Characteristics

Based on the analysis of electronic health records from 480 clinics, we found that better care quality and continuity are associated with better-than-expected wound healing performance.


Megan Hollasch

Latest:

Tislelizumab Pushes HCC Field Forward With 2024 NCCN Guideline Category 1 Recommendation

Tislelizumab's inclusion in the National Comprehensive Cancer Network (NCCN) guidelines for hepatocellular carcinoma (HCC) as a category 1 recommendation marks an advancement in the treatment landscape for HCC.


Kyle Munz
Kyle Munz

Latest:

Population Health Reimagined Through Integrated Care

On April 10, 2025, leaders from Louisiana health systems convened in New Orleans to provide updates on the Healthy State initiative to improve population health in the state.

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