Key Takeaways
- Virginia police obtained an arrest warrant for Dr. Pascal Ngongmon following allegations that a patient was sexually assaulted during treatment at a Woodbridge, VA clinic.
- Investigators are urging any additional victims to come forward.
- This case raises serious questions regarding potential civil liability for the clinic
A Virginia doctor specializing in sleep disorders and weight loss is wanted by the Prince William Police Department after investigators alleged he sexually assaulted a patient during an appointment at his clinic.
According to the Prince William County Police Department, officers began investigating the reported assault on April 3, 2026. Police stated the incident allegedly occurred on April 1, 2026, at approximately 12:28 p.m. at Optimal Sleep and Weight Loss Clinic, his office located at 13000 Harbor Center Drive in Woodbridge, Virginia.
“The investigation revealed the victim, a 42-year-old woman, was receiving treatment at the clinic when she was inappropriately touched by her doctor, identified as the accused. On May 13, officers obtained an arrest warrant for the accused, identified as Pascal Bobga Ngongmon.” (PWVCA)
Police were originally unable to locate Ngongmon, but as of May 19, 2026, he was charged with aggravated sexual battery and was being held without bond, according to the local media.
Police Urging Additional Potential Victims to Come Forward
During a media interview following the release of the daily incident report, a police spokesperson urged any additional victims to come forward, stating, “This is a serious offense, and if there are additional victims…it’s very important that they come forward to report this.”
Who Is Dr. Pascal Bobga Ngongmon?
Police describe Pascal Bobga Ngongmon as a 48-year-old Black male standing 5 feet 10 inches tall and weighing approximately 210 pounds, with black hair and brown eyes.
WebMD indicates that Ngongmon has approximately 18 years of medical experience. On his website, he is listed as the founder and chief physician of Optimal Sleep and Weight Loss Clinic; triple board certified in internal medicine, sleep medicine, and obesity medicine.
Previously, he worked as the Medical Director of the Mary Washington Sleep and Wake Disorder Center, part of Mary Washington Medical Group.
Public listings further associate him with War Memorial Hospital Inc., in Berkeley Springs, WV, Mary Washington Hospital in Fredericksburg, VA, and a second clinic location in Falls Church, Virginia.
According to publicly available Virginia licensing records, Ngongmon currently holds active licenses in both Medicine and Physician Selling Controlled Substances. At the time of this publication, no public disciplinary actions, restrictions, or notices appeared on Ngongmon’s Virginia medical licensing records.
Potential Civil Liability
Allegations involving physicians are especially troubling because patients are often required to place an extraordinary level of trust in medical professionals. Physicians are routinely given access to sensitive personal information, and patients may find themselves in vulnerable situations where they feel uncomfortable questioning a provider’s conduct.
That imbalance of power can make it difficult for victims to recognize misconduct, report inappropriate behavior, or feel confident they will be believed, particularly when the physician appears respected, established, well-reviewed, or trusted within the community.
Although the criminal investigation into Dr. Pascal Bobga Ngongmon remains ongoing, the allegations may also raise serious questions regarding potential civil liability involving both the physician and the medical practice where treatment was provided.
Medical practices, including those owned or operated by a single provider, have a legal duty to protect patients from foreseeable harm, maintain appropriate professional boundaries, and ensure examinations are conducted safely and professionally. When those responsibilities are not upheld, both the individual physician and the practice itself may potentially be held civilly liable.
For survivors, civil claims may provide an opportunity to seek answers, compensation for the harm they suffered, and stronger safeguards aimed at protecting future patients.
Andreozzi + Foote Is Investigating Reports Involving Dr. Pascal Ngongmon
Andreozzi + Foote is currently investigating reports involving Dr. Pascal Bobga Ngongmon and Optimal Sleep and Weight Loss Clinic.
Our firm represents survivors of sexual abuse and exploitation in cases involving physicians, hospitals, clinics, and healthcare organizations.
If you were harmed by Dr. Ngongmon at Optimal Sleep and Weight Loss Clinic or in any other treatment setting, you may have legal options.
Being violated by a professional entrusted with your care is a profound breach of trust.
Whether you are ready to pursue legal action or simply want to better understand your rights, our trauma-informed attorneys are here to listen and help guide you with compassion.
All consultations are free and confidential.
📞 (866) 311-8640
📧 info@vca.law
Image sources: Dr. Pascal Ngongmon, via optimalsleepweightloss.com. Optimal Sleep and Weight Loss Clinic, © Google, Google Maps.