Ye, formerly known as Kanye West, and his wife Bianca Censori have taken legal steps to sue Beverly Hills dentist Dr. Thomas Connelly, alleging serious misconduct involving the administration of nitrous oxide. The couple accuses Dr. Connelly of medical malpractice, gross negligence, and fraud, claiming his actions led to Ye’s addiction and a cascade of health issues and financial exploitation.
The allegations read like a script from a cautionary tale. According to Ye and Bianca, what started as a patient-dentist relationship soon spiraled into something more troubling. They claim Dr. Connelly charged an eye-watering $50,000 a month to supply Ye with nitrous oxide. Even more alarming, they say this wasn’t about routine dental procedures—it was recreational use, they allege, that left Ye mentally foggy, emotionally damaged, and chemically dependent.
Allegations Against Dr. Connelly
The legal action stems from a notice of intent to sue, filed in 2025 under California law, which outlines a series of grave accusations:
Emotional and Relational Harm: The notice highlights psychological trauma and emotional distress suffered by Ye, which reportedly strained his marriage to Censori, leading
Medical Malpractice and Substance Abuse: Ye and Censori allege that Dr. Connelly recklessly supplied excessive quantities of nitrous oxide—commonly known as laughing gas—beyond any legitimate medical purpose. They claim this caused Ye to develop a chemical dependency, necessitating treatment, and resulted in neurological injuries such as memory impairment, increased anxiety, loss of cognitive focus, and deteriorated physical coordination.
Financial Exploitation: The couple asserts that Dr. Connelly charged Ye an exorbitant $50,000 monthly for nitrous oxide. Further, they allege that while Ye was chemically impaired, particularly in spring 2024, Dr. Connelly attempted to seize control of Ye’s Yeezy LLC brand, exploiting his vulnerable state for personal gain.

Supporting Evidence
The allegations are backed by substantial evidence, including:
- A 22-page affidavit from Milo Yiannopoulos, Ye’s former chief of staff, first raised concerns in August 2024 via social media and a complaint to the California Dental Board. Yiannopoulos described Dr. Connelly as a “dangerous predator” targeting African-American celebrities and claimed the nitrous oxide addiction impaired Ye’s ability to release music and clothing.
- Text message exchanges between Ye and Dr. Connelly, which allegedly corroborate the excessive supply of nitrous oxide.
- Testimonies from Yeezy employees, some of whom reportedly witnessed Dr. Connelly delivering surgical tanks of nitrous oxide to Censori’s apartment, suggesting recreational rather than medical use.
Dr. Connelly’s representatives have strongly denied all allegations, labeling them “factually incorrect” and “intentionally misleading.” They argue that political or financial motives may drive the claims, though no specific evidence supporting this counter-claim has been presented. Dr. Connelly maintains his commitment to high standards of care and denies any reckless, unethical, or illegal behavior.

As of May 2, 2025, the legal process remains in its preliminary phase. The notice of intent to sue triggers a mandatory 90-day waiting period under California law, after which Ye and Censori are expected to file a civil lawsuit seeking compensatory and punitive damages. No criminal charges have been filed against Dr. Connelly to date.
The California Dental Board is actively investigating the matter following Yiannopoulos’ initial complaint, but no public findings have been released. If the allegations are substantiated, Dr. Connelly could face civil penalties and potential suspension or revocation of his dental license.

Bianca Censori has been a driving force behind this legal action, taking a central role in organizing Ye’s recovery from the alleged addiction and advocating for accountability. Her involvement underscores the personal toll on their marriage and adds a human dimension to the dispute.
The controversy first surfaced in August 2024 when Yiannopoulos publicly accused Dr. Connelly of misconduct, sparking media attention from outlets like TMZ and Yahoo Entertainment. These early claims, met with denials from Dr. Connelly’s team, laid the groundwork for the current legal battle. Reports have since cited employee affidavits alleging Ye suffered brain damage from prolonged nitrous oxide abuse.

This high-profile case raises critical questions about healthcare providers’ responsibilities to serve celebrity clients and the potential for exploitation in such relationships. It highlights the intersection of substance dependency, fiduciary ethics, and celebrity status, potentially influencing future regulations and ethical standards in the industry.