Kirsten Berg

Research Reporter

Photo of Kirsten Berg

Kirsten Berg is a research reporter at ProPublica.

Her collaborations with colleagues in the newsroom have received numerous honors, including the 2024 Pulitzer Prize for Public Service, a Selden Ring Award, an Investigative Reporters and Editors Award and medal, and recognition as a finalist for the 2020 Pulitzer Prize for Public Service.

She has contributed to investigations on a range of topics, including the Centers for Disease Control and Prevention’s hobbled response to the COVID-19 pandemic, the rise and ramifications of Chinese transnational repression and organized crime, and the federal judiciary’s repeated failures to provide ethical oversight for its judges.

Prior to joining ProPublica, she was an editor at Future Tense, the deputy director of the New America Fellows Program, and a reporter at the New England Center for Investigative Reporting. She was also once an intern at ProPublica.

You can email her securely at [email protected].

Election Skeptics Are Running Some County Election Boards in Georgia. A New Rule Could Allow Them to Exclude Decisive Votes.

An examination of a new election rule in Georgia suggests that local officials in just a handful of rural counties could exclude enough votes to affect the outcome of the 2024 presidential race.

Did a Georgia Hospital Break Federal Law When It Failed to Save Amber Thurman? A Senate Committee Chair Wants Answers.

Thurman died after waiting 20 hours for emergency care under the state’s abortion ban. Sen. Ron Wyden demanded records his committee could review to determine whether the hospital violated the law. “It’s not even a question,” one expert said.

Afraid to Seek Care Amid Georgia’s Abortion Ban, She Stayed at Home and Died

Candi Miller’s family said she didn't visit a doctor “due to the current legislation on pregnancies and abortions.” Maternal health experts deemed her death preventable and blamed Georgia’s abortion ban.

Abortion Bans Have Delayed Emergency Medical Care. In Georgia, Experts Say This Mother’s Death Was Preventable.

At least two women in Georgia died after they couldn’t access legal abortions and timely medical care in their state, ProPublica has found. This is one of their stories.

Why It’s So Hard to Find a Therapist Who Takes Insurance

Those who need therapy often have to pay out of pocket or go without care, even if they have health insurance. Hundreds of mental health providers told us they fled networks because insurers made their jobs impossible and their lives miserable.

Escaping Oklahoma: A Worker’s Story From Inside an Illegal Marijuana Operation

Menacing guards, threats at gunpoint, workers held against their will and never paid — a Chinese immigrant describes the harsh and violent conditions on an illegal pot farm. Three years after he escaped, he still lives in fear.

Jiaai Zeng Died Weeks After Starting Work at an Oklahoma Marijuana Farm. His Family Wants Answers.

Thousands of Chinese immigrant laborers suffer abuse and exploitation in a U.S. marijuana underworld dominated by Chinese mafias. A human rights advocate says: “They have not escaped the darkness of China.”

How 3M Executives Convinced a Scientist the Forever Chemicals She Found in Human Blood Were Safe

Decades ago, Kris Hansen showed 3M that its PFAS chemicals were in people’s bodies. Her bosses halted her work. As the EPA now forces the removal of the chemicals from drinking water, she wrestles with the secrets that 3M kept from her and the world.

A Marijuana Boom Led Her to Oklahoma. Then Anti-Drug Agents Seized Her Money and Raided Her Home.

A year after authorities arrested Qiu He, the Chinese immigrant has yet to be charged with a crime. She and others say anti-Asian bias plays a role in the state’s crackdown on the pot industry: “I don’t feel secure here.”

A Diplomat’s Visits to Oklahoma Highlight Contacts Between Chinese Officials and Community Leaders Accused of Crimes

After a mass murder at a marijuana farm, a Chinese diplomat visited an organization that has been the subject of investigations. The meetings reflect an international pattern of contacts between Chinese officials and suspected criminal networks.

黑帮、金钱与凶杀：华人有组织犯罪主宰美国地下大麻交易

奥克拉荷马州的一起谋杀案导致四人丧生，同时为外界揭示了美国蓬勃发展的非法大麻生意如何被华人黑帮主宰，并帮助被指与中国威权政府有联系的帮派成为全球有组织犯罪体系中的强者。

Gangsters, Money and Murder: How Chinese Organized Crime Is Dominating America’s Illegal Marijuana Market

A quadruple murder in Oklahoma shows how the Chinese underworld has come to dominate the booming illicit trade, fortifying its rise as a global powerhouse with alleged ties to China’s authoritarian regime.

We’re Investigating Mental Health Care Access. Share Your Insights.

ProPublica’s reporters want to talk to mental health providers, health insurance insiders and patients as we examine the U.S. mental health care system. If that’s you, reach out.

Skipping School: America’s Hidden Education Crisis

Absenteeism has nearly doubled since the pandemic. With state and federal governments largely abdicating any role in getting kids back into classrooms, some schools have turned to private companies for a reimagined version of the truant officer.

The Judiciary Has Policed Itself for Decades. It Doesn’t Work.

The secretive Judicial Conference is tasked with self-governance. The group, led by the Supreme Court’s chief justice, has spent decades preserving perks, defending judges and thwarting outside oversight.

United Nations Seems to Boost Plastics Industry Interests, Critics Say

Ahead of a groundbreaking treaty to reduce plastic pollution, a group of independent scientists fear that the United Nations is legitimizing industry-backed proposals such as chemical recycling.

The Inside Story of How the Navy Spent Billions on the “Little Crappy Ship”

Littoral combat ships were supposed to launch the Navy into the future. Instead they broke down across the globe and many of their weapons never worked. Now the Navy is getting rid of them. One is less than five years old.

How Often Do Health Insurers Say No to Patients? No One Knows.

Insurers’ denial rates — a critical measure of how reliably they pay for customers’ care — remain mostly secret to the public. Federal and state regulators have done little to change that.

Inside the Secretive World of Penile Enlargement

How a doctor’s two-decade quest to grow the penis is leaving some men desperate and disfigured.

How South Carolina Ended Up With an All-Male Supreme Court

An abortion ban struck down. The lone female justice retiring. And a majority-male legislature rallying behind the one male candidate to replace her. This is how South Carolina ended up with an all-male Supreme Court as new abortion legislation looms.

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