What Happened to Robert A. Hadden?
Robert Hadden, a former prominent OB-GYN at Columbia University and NewYork-Presbyterian Hospital, sexually abused hundreds of patients from the late 1980s until 2012. After a controversial 2016 state plea deal that allowed him to avoid jail time, he was federally convicted in January 2023 for enticing patients across state lines for abuse and subsequently sentenced to 20 years in prison in July 2023. Columbia University has paid over $1 billion in settlements to his victims, and as of March 2026, the institution is under investigation by the New York Attorney General for its handling of the allegations, while also releasing its own external investigation report.
Quick Answer
Robert Hadden, a former gynecologist, was convicted in January 2023 on federal charges of sexually abusing patients and was sentenced to 20 years in federal prison in July 2023, where he is currently serving his sentence. His decades-long abuse, spanning from the late 1980s to 2012, affected hundreds of women at Columbia University and NewYork-Presbyterian Hospital. Columbia University has paid over $1 billion in settlements to his victims. As of March 2026, the New York Attorney General has launched an investigation into Columbia's institutional response to the allegations, coinciding with the university's release of its own external investigation report into the matter.
📊Key Facts
📅Complete Timeline13 events
Granted Medical License
Robert Hadden was granted his medical license in New York, beginning his career as an OB-GYN.
Period of Extensive Abuse
Hadden sexually abused dozens, if not hundreds, of female patients, including minors, during his practice at Columbia University and NewYork-Presbyterian Hospital.
First Patient Reports & Stops Practicing
A patient reported Hadden for sexual assault, leading to his arrest on state charges. He subsequently stopped practicing medicine in New York.
Controversial State Plea Deal
Hadden pleaded guilty to third-degree sexual assault and forcible touching in a state court, losing his medical license but avoiding prison time, a deal widely criticized as lenient.
Evelyn Yang Reveals Abuse
Evelyn Yang, wife of former presidential candidate Andrew Yang, publicly revealed she was a victim of Hadden's sexual misconduct, bringing national attention to the case.
Arrested on Federal Charges
Hadden was arrested and indicted on six federal charges of enticing and inducing victims to travel interstate for unlawful sexual activities.
Convicted on Federal Charges
A federal jury convicted Robert Hadden on all four federal charges related to sexually abusing patients who traveled across state lines.
Sentenced to 20 Years in Prison
Hadden was sentenced to 20 years in federal prison, the maximum sentence, along with a $10,000 fine and lifetime supervised release.
Columbia Announces Plan & Patient Notification
Columbia University announced a multi-pronged plan to address Hadden's abuse and began notifying approximately 6,500 former patients of his conviction.
Columbia Launches $100M Settlement Fund
Columbia University launched a $100 million Survivors' Settlement Fund for Hadden's victims, designed as an alternative to litigation.
$750 Million Settlement Reached
Columbia University and NewYork-Presbyterian agreed to pay approximately $750 million to resolve claims filed by about 576 patients abused by Hadden.
NY Attorney General Opens Investigation
New York Attorney General Letitia James launched an investigation into Columbia University's handling of allegations against Hadden, focusing on the period after his 2012 arrest.
Columbia Releases External Investigation Report
Columbia University released a 156-page independent external investigation report detailing the 'institutional failures' that enabled Hadden's abuse. Two top administrators are set to exit their positions following the report. The deadline for the $100M settlement fund was extended to June 15, 2026.
🔍Deep Dive Analysis
Robert A. Hadden, a former obstetrician-gynecologist, engaged in a prolific pattern of sexual abuse against his patients from the late 1980s until 2012, primarily while working at Columbia University Irving Medical Center and NewYork-Presbyterian Hospital. His crimes involved performing unnecessary procedures and exams for his own sexual gratification, often under the guise of medical treatment, and included forcible touching, groping, and other invasive acts, affecting hundreds of women, including pregnant individuals and minors.
The initial legal response to Hadden's abuse was widely criticized as lenient. After accusations surfaced in 2012, he was indicted on state charges in 2014. In 2016, Hadden entered a controversial plea deal with the Manhattan District Attorney's office, pleading guilty to third-degree sexual assault and forcible touching. This deal resulted in him losing his medical license and registering as a sex offender, but notably, he avoided any prison time, a decision that drew significant public outcry and comparisons to other high-profile cases of unpunished sexual misconduct.
A key turning point came in January 2020 when Evelyn Yang, wife of former presidential candidate Andrew Yang, publicly revealed she was a victim of Hadden's abuse. Her testimony brought national attention to the case and catalyzed more victims to come forward, leading to new federal charges. In September 2020, Hadden was arrested and indicted on federal sex trafficking charges for enticing and inducing victims to travel across state lines for unlawful sexual activities.
The federal trial concluded in January 2023 with Hadden's conviction on all four federal charges. In July 2023, he was sentenced to 20 years in federal prison, the maximum possible sentence, along with a $10,000 fine and lifetime supervised release. Judge Richard M. Berman described Hadden's conduct as "horrendous, beyond extraordinary, depraved sexual assault." Columbia University and NewYork-Presbyterian Hospital have faced extensive civil litigation, agreeing to multiple settlements totaling over $1 billion for more than 1,000 survivors, including a $750 million settlement in May 2025 and a $100 million Survivors' Settlement Fund launched in February 2024, with the deadline extended to June 15, 2026.
As of March 2026, the fallout continues. The New York Attorney General, Letitia James, has launched an investigation into Columbia University's handling of the allegations against Hadden, specifically examining the university's conduct in the weeks following his 2012 arrest when he continued to see patients. Concurrently, on March 10, 2026, Columbia University released its own independent external investigation report detailing the "institutional failures" that allowed Hadden's abuse to persist, identifying issues such as ineffective chaperoning, obstacles to reporting, and a failure to respond to received reports. Following the report's release, two top administrators involved in the decision to allow Hadden to continue seeing patients in 2012 are set to exit their positions.
What If...?
Explore alternate histories. What if Robert A. Hadden made different choices?