AI in Health Care
Harnessing artificial intelligence to improve health care delivery and outcomes.
Our Work
We aim to achieve effective and efficient health care for all people by supporting collaborative, interdisciplinary, cutting-edge research, and education.
Explore Our Latest Research and News
Focus Areas
Health Care Access and Coverage
Optimizing insurance and access to health care to provide high-quality health care.
Health Care Payment and Financing
Building a better health care system by redesigning payment and financing.
Health Equity
Improving health and reducing health disparities through a more equitable health care system.
Improving Care for Older Adults
Improving the health, well-being, independence, and care of older adults.
Substance Use Disorder
Finding sustainable, humane, and effective strategies to address substance use disorder.
Population Health
Focusing on how societal events, structural forces, and policies influence the health of populations.
Featured Research Updates
We support and amplify scholarship that shapes and expands the knowledge required to improve population health, health care delivery, and health policy.
Fragmented Geographic Distribution of Providers Suggests Limited Access to Basic Health Care for Dual Medicaid-Medicare Beneficiaries
Less Than 1% of Clinical Practices Provide 80% of Outpatient Services for Dually Eligible Individuals
U.S. Children Are Suffering: A Generation Grows Up Sicker, Sadder, and Dying Sooner
From Anxiety and Loneliness to Obesity and Gun Deaths, a Sweeping New Study Uncovers a Devastating Decline in the Health and Well-Being of U.S. Children
Older Black Adults With Abdominal Pain Are Less Likely to Get Emergency Department Imaging
Chart of the Day: National Study Shows White Patients More Likely Than Black Patients to Get CT and/or Ultrasounds for Abdominal Pain in the Emergency Department
Surprising Result: Bundled Payments Saved Money for Outpatient Surgeries
Hospitals and Physician Groups Can Also Benefit From Those Payments, as Medicare Launches a New Model for Episodic Care
The Opioid Crisis Is Aging. Yet Addiction Care Often Overlooks Older Adults
LDI Experts Offer 10 Solutions to Get More Help to Seniors With Addiction
Pennsylvania’s Cannabis Wave Is Already Here — And Our Mental Health System Isn’t Ready
Before Lawmakers Do Full Legalization, We Must Face the Reality: High-Potency Marijuana Already Harms Kids and Adults Alike
Working Groups
Penn LDI’s working groups convene researchers with common interests to build collaborations and catalyze new activities.
Our Experts
Over 500 LDI Fellows from across the University of Pennsylvania are part of the Penn LDI community.
Katie Trainum, PhD, RN
- Postdoctoral Fellow, National Clinician Scholars Program , Perelman School of Medicine
Cedric Bien-Gund, MD, MS
- Assistant Professor, Medicine , Perelman School of Medicine
Sarita Sonalkar, MD, MPH
- Associate Professor, Obstetrics and Gynecology , Perelman School of Medicine
Damon Centola, PhD
- Professor , Annenberg School for Communication
- Professor , School of Engineering and Applied Science
Daniela Golinelli, PhD
- Research Professor, Center for Health Outcomes and Policy Research , Penn Nursing
Jerry Rosenbloom, PhD
- Frederick H. Ecker Professor Emeritus, Insurance and Risk Management , Wharton School
- Academic Director, Certified Employee Benefit Specialist Program , Wharton School
David Lydon-Staley, PhD
- Associate Professor, Communication , Annenberg School for Communication
Jennifer Lewey, MD, MPH
- Assistant Professor, Medicine , Perelman School of Medicine