Chantal Leclercq Charged with Theft of Anesthesia
Background on the Allegations
Chantal Leclercq, widely known as “Tati,” has recently been charged with fraudulent administration, implicated in a scandal involving the alleged theft of anesthetics from Rivadavia Hospital, where she completed her specialization in anesthesiology. The accusations stem from claims that Leclercq misappropriated various anesthetic drugs, including propofol, ketamine, fentanyl, and midazolam, from the hospital’s stock.
This case ignited when her supervisor noticed erratic behavior and subsequently reported her to AAARBA, the Buenos Aires association of specialists. Following this, Leclercq acknowledged her usage of these substances. In fact, it has been reported that the AAARBA then escalated the situation to the judiciary, which has further complicated the situation for other involved medical professionals, including anesthesiologist Hernán Boveri and resident doctor “Fini” Lanusse.
The Role of Law Enforcement
Judge Javier Sánchez Sarmiento is overseeing the ongoing investigation related to these allegations. According to court records, Leclercq’s case is now being handled separately in Court No. 56, while Boveri and Lanusse face similar charges in Court No. 47.
Recently, Leclercq’s residences were searched by the City Police as part of the investigation. During these raids, which were executed at her family home and an apartment linked to her, police seized her cell phone and iPad. Despite extensive searches, no incriminating material was found in her residence.
Discovery of Anesthesia Needles
Interestingly, as the investigation continues, two hypodermic needles were discovered in the laundry room of Leclercq’s apartment complex. This raised alarms among residents, leading to discussions in the community about the implications of such findings. Residents were urged to check their clothing pockets before using the laundry facilities, as these medical items pose significant health risks. These needles, reported in May of 2025, may provide crucial context for investigators aimed at piecing together Leclercq’s actions.
Public Reaction and Next Steps
The community’s reaction to the ongoing investigation is palpable, as residents express their concerns and fears surrounding the presence of medical paraphernalia in their shared living environment. Many have speculated about the potential consequences for the professional involved and whether there will be broader implications for other medical staff at Rivadavia Hospital.
As of now, Chantal Leclercq is not facing charges connected to the suspicious death of Alejandro Zalazar, another anesthesiologist who was found dead under questionable circumstances. This particular aspect of the investigation remains unresolved and could develop further as evidence continues to surface.
The unfolding drama encapsulates not only legal ramifications for Leclercq and her associates but also raises pressing questions about the ethical responsibilities of medical professionals and their accountability in vulnerable settings.

