Skip to Content
Penn LDI
  • Fellows
    • Fellow Directory
    • Fellow Resources
    • Become an LDI Fellow
  • Our Work
    • Focus Areas and Initiatives
    • Research & Policy Updates
    • In the Media
    • Working Groups
  • Events
  • Education
    • Research Training Programs
    • Translation and Dissemination Training Programs
    • Affiliated Degree Programs
  • About Us
    • Welcome
    • Partners
    • Governance and Committees
    • Staff
    • History
    • Contact Us
    • 2025: The Year in Impact
  • Giving

Research & Policy Updates

Tents on the street in San Francisco

Blog Post

Population Health

Trump Order to Criminalize Homelessness Sparks Alarm

New Policy Reduces Housing First While Favoring Enforcement and Involuntary Treatment. That Could Worsen Homelessness, LDI Experts Warn

By:
  • Nancy Stedman
May 7, 2026

News

Health Equity | Population Health

Incarceration as Social Determinant of Health

Penn Researcher Says Mental Illness, Chronic Disease Risks Surge After Release

By:
  • Hoag Levins
April 13, 2026
An Asian woman sitting in a chair facing a window with her infant sitting in her lap.

Blog Post

Population Health

Many Maternal Deaths Occur After Birth, With Mental Health a Key Factor

LDI Experts Are Making Postpartum Care Safer With Telehealth, Remote Monitoring, Doulas, and Long-Acting Addiction Care

By:
  • Nancy Stedman
March 30, 2026
A stock image of DNA genetic material

Blog Post

Population Health

Health Insurance May Slow Toxin-Related Aging, LDI Fellow Finds

Researchers Urge Expanding Insurance Coverage with Stronger Environmental Protections to Ease the Biological Toll of Lead and Other Hazards

By:
  • Christine Weeks
March 26, 2026

Blog Post

Population Health

Housing May Help Homeless Veterans With Heart Disease Avoid the ER

Faster Access to Stable Housing May Improve Health for Vulnerable Veterans, LDI Fellows’ Study Finds

By:
  • Joanna Kim, MPH
March 24, 2026

News

Population Health

Unhealthy Housing Is a Public Health Threat, Penn’s Cheryl Bettigole Says

Former Philadelphia Health Commissioner Releases Policy Brief as City Council Weighs Stronger Tenant Protections

By:
  • Hoag Levins
March 16, 2026
An ambulance driving through a rural area

Blog Post

Population Health

Rural Health Funds May Not Reach Hardest-Hit States, Study Finds

First Rural Health Grants May Not Go to Areas With the Greatest Needs, LDI Experts Find

By:
  • Joanna Kim, MPH
March 5, 2026

Brief

Population Health

How to Lower Maternal and Child Deaths Across the World? Give Low-Income Families Cash. 

Research Brief: Cash Transfer Programs Improve Birth, Nutrition, and Early Childhood Health Outcomes

By:
  • Chris Tachibana, PhD, MS
March 4, 2026
Vector illustration of large crowd of people.

In Their Own Words

Population Health

Loss of Vital Monitoring System Threatens Nation’s Health

Without Pressure From Congress, NHANES — Which Helped Uncover High Levels of Childhood Lead, Nutritional Deficiencies, and Forever Chemicals — Will Cease to Exist

By:
  • Sean P. Hennessy, PharmD, PhD
February 15, 2026
A newborn infant resting on their mother's chest.

Blog Post

Population Health

Only One in Four High-Risk Rural Births Get Appropriate Hospital Care

A Multi-State Study Finds That Parents Often Travel 60+ Miles—With Distance, Insurance, and Race Driving Gaps in Maternal Care

By:
  • Karl Stark
February 12, 2026
Keys and a house charm on a kewchain.

Blog Post

Population Health

Heart Failure Patients May Get Sicker When the Rent Is Too High

Cheaper Housing Could be a Way to Lower Hospitalizations Among Medicaid Patients with Heart Failure

By:
  • Joniqua Ceasar MD
  • Sameed Khatana, MD, MPH
January 16, 2026

News

Population Health

LDI Research Helped Shape Pennsylvania’s New Working Pennsylvanians Tax Credit

Pa.’s New Bipartisan Tax Credit is Designed to be Simple and Refundable – Reflecting Core Points From Penn LDI Researchers Who Briefed State Leaders

By:
  • Joanna Kim, MPH
January 8, 2026

Join Our Newsletter List!

Get the latest Penn LDI news, research, events, and opportunities.

Sign Up
Penn LDI
Colonial Penn Center, 3641 Locust Walk
Philadelphia, PA 19104-6218
  • Email LDI
  • Accessibility
  • Disclaimer
  • Privacy
  • Copyright
P:215-898-5611F:215-898-0229

© 2026 University of Pennsylvania

  • linkedin
  • youtube

Menu

  • Fellows
    • Fellow Directory
    • Fellow Resources
    • Become an LDI Fellow
  • Our Work
    • Focus Areas and Initiatives
    • Research & Policy Updates
    • In the Media
    • Working Groups
  • Events
  • Education
    • Research Training Programs
    • Translation and Dissemination Training Programs
    • Affiliated Degree Programs
  • About Us
    • Welcome
    • Partners
    • Governance and Committees
    • Staff
    • History
    • Contact Us
    • 2025: The Year in Impact
  • Giving

Search