News Summary
Dr. William Moore Thompson IV, a Huntington Beach infectious disease doctor, is facing serious allegations of sexual assault against his patients. Allegations include inappropriate examinations and predatory behavior during consultations, raising questions about hospital oversight. Hoag Hospital is under scrutiny for not monitoring his conduct effectively. Legal proceedings are underway, with numerous civil lawsuits filed against Thompson and ongoing investigations by the Medical Board of California. This case highlights critical concerns regarding patient safety and trust within the healthcare system.
Huntington Beach Doctor Faces Disturbing Allegations of Sexual Assault
In a shocking turn of events, Huntington Beach has become the focal point of a scandal involving Dr. William Moore Thompson IV, a 57-year-old infectious disease doctor with a focus on treating patients living with HIV and AIDS. Allegations have surfaced accusing the doctor of multiple counts of sexual assault against his patients, raising serious questions about patient safety and hospital oversight.
A Troubling History of Allegations
Dr. Thompson has come under fire for allegedly abusing his position as a trusted healthcare provider to engage in inappropriate and predatory behavior. The allegations paint a grim picture of Thompson’s conduct during supposed medical examinations. Patients have reported instances of aggressive prostate exams conducted without gloves, unwanted fondling, and inappropriate comments aimed at their genitalia. In a particularly troubling account, it has been alleged that Thompson even displayed his erect penis during these examinations, crossing the line from dubious to outright criminal behavior.
Between 2007 and late 2023, he held staff privileges at Hoag Hospital, where he reportedly took advantage of his role. In September 2023, Dr. Thompson was arrested on suspicion of these heinous acts. Since then, a tidal wave of legal action has emerged, with over 160 individuals coming forward to file 21 separate civil lawsuits against him in the Orange County Superior Court.
Hoag Hospital Under Scrutiny
Amidst these alarming allegations, new filings have targeted Hoag Hospital itself, claiming negligence in properly monitoring Dr. Thompson’s conduct. The consolidated master complaint raises serious concerns about the hospital’s awareness of Thompson’s behavior, alleging that officials should have recognized the blatant misconduct occurring right under their noses. The hospital is now facing a public relations crisis as it grapples with the implications of these claims.
Further allegations surfaced regarding Thompson’s interactions with Hoag employees, with accusations of sexual activity taking place in hospital locker rooms and bathrooms. Text messages have reportedly come to light, showing Thompson in explicit discussions about sexual encounters with staff. Such revelations suggest an environment allegedly akin to a “frat house,” fostering a culture where inappropriate behavior was tolerated, or worse, ignored.
Legal Proceedings and Consequences
The fallout from these allegations has led to serious criminal charges against Dr. Thompson, including sexual penetration by fraudulent representation and sexual battery by fraud. Each charge carries significant potential penalties, with Thompson facing a maximum sentence of 30 years to life imprisonment. Adding to the gravity of the situation, if convicted on all counts, he could face an additional 25 years.
As of now, Dr. Thompson is out on a $100,000 bond while awaiting further legal proceedings. His arraignment is scheduled for November 2, 2023. Meanwhile, the Medical Board of California is conducting its own investigation into the allegations against the doctor, who, despite being charged with these serious crimes, still maintains an active medical license.
The Hospital’s Response
In the wake of these disturbing claims, Hoag Hospital has firmly condemned Dr. Thompson’s alleged conduct. They have publicly stated that they did not receive any complaints about him during his tenure with clinical privileges. However, the lawsuit contends that the nature of Thompson’s actions was so overt that the hospital officials should have been well aware of the situation unfolding in their own facility.
As the legal battles loom large, a jury trial has yet to be scheduled for either the civil cases brought forth by the numerous accusers or Dr. Thompson’s impending criminal case. This case serves as a somber reminder of the importance of patient safety and the responsibilities that medical professionals hold to their patients. In Huntington Beach, residents are left wondering how such a breach of trust could happen, and what steps will be taken to ensure that it never does again.
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Additional Resources
- Orange County Register
- Patch
- ABC7 News
- Los Angeles Times
- CBS News
- Google Search: Dr. William Moore Thompson IV

Author: STAFF HERE HUNTINGTON BEACH
The Huntington Beach Staff Writer represents the experienced team at HEREHuntingtonBeach.com, your go-to source for actionable local news and information in Huntington Beach, Orange County, and beyond. Specializing in "news you can use," we cover essential topics like product reviews for personal and business needs, local business directories, politics, real estate trends, neighborhood insights, and state news affecting the area—with deep expertise drawn from years of dedicated reporting and strong community input, including local press releases and business updates. We deliver top reporting on high-value events such as the Huntington Beach Surf City USA Marathon, the U.S. Open of Surfing, Fourth of July celebrations at the Huntington Beach Pier, and community festivals at Huntington Beach Central Park. Our coverage extends to key organizations like the Huntington Beach Chamber of Commerce and Visit Huntington Beach, plus leading businesses in retail, hospitality, and outdoor recreation that drive the local economy. As part of the broader HERE network, including HEREAnaheim.com, HERECostaMesa.com, HERESantaAna.com, and HERELosAngeles.com, we provide comprehensive, credible insights into Southern California's dynamic landscape.