Event Review: From Concealment to Recognition – Ethics and lived experiences of insemination fraud

The deliberate misuse of sperm by fertility doctors is an issue that is increasingly coming to the fore, in part due to the widespread availability of commercial DNA testing. In an online seminar hosted in June by Loughborough University, Professor Sabrina Zeghiche from the department of social work at the University of Quebec in Outaouais, Canada, presented her findings on the ethical and lived dimensions of insemination fraud, highlighting profound consequences for those affected.

Drawing on both research and personal testimonies, Professor Zeghiche, who hosts a podcast about her work, demonstrated that these acts represent betrayals that echo through the very foundations of identity and kinship.

Insemination fraud can take several forms, including the use of sperm from a different donor than the one selected, the substitution of donor sperm for the intended father's sperm, or, most disturbingly, the use of the doctor's own sperm. Unlike accidental mix-ups, in these cases the substitution is intentional but takes place without the knowledge or consent of the intended parents.

Professor Zeghiche's analysis centred on consent, bodily autonomy, and the ethics of medical practice. For me, the enduring secrecy of these violations, and the way they can quietly reshape family life for decades, was particularly disturbing. What lingered most was the invisibility of the harm: families may live for years, sometimes generations, without ever knowing their reproductive choices were undermined.

Professor Zeghiche examined the case of Dr Norman Barwin, a Canadian fertility doctor whose decades of misconduct only came to light after DNA testing revealed that hundreds of patients may have been inseminated with sperm they had never selected, including Dr Barwin's own (see BioNews 691, 945 and 1113). At least a 100 children were conceived using incorrect samples, with 17 of them being Dr Barwin's biological offspring.

Although suspicions lingered for years, the true extent of the harm emerged slowly, hidden in shame, institutional secrecy, and inadequate record-keeping. For most families, there was never any reason to question the narrative they had been given about their children's origins, which made the eventual discovery more destabilising.

The story of Helen and Philippe was, for me, among the most emotional. After years of reproductive difficulties, including Philippe undergoing procedures to reverse a vasectomy so that they could have another child, they believed their family was finally whole. When receiving care from Dr Barwin, they understood that Philippe's sperm would be used during treatment. They later discovered that Dr Barwin had substituted his own sperm, making him the biological father of their child. What makes their story particularly painful is that the family they had fought so hard to build was unknowingly founded on a profound violation of their trust and consent.

As Dr Barwin's misconduct came to light, Helen was forced to grapple with the rupture of trust at the heart of her most intimate medical experience, an intrusion so profound it had first been unthinkable. Even after hearing about the allegations surrounding Dr Barwin, she initially believed that her own family could not have been affected. It was only when the revelations about Dr Barwin using his own sperm emerged that she sought confirmation that their child was biologically Philippe's, confronting a reality for which she was emotionally unprepared.

The discovery disrupted not only her sense of self, but the fabric of her family. The emotional bonds between family members remained genuine, yet the revelation challenged the very foundation of their collective identity as a family unit. From here on out, the deception becomes part of the family's history.

Professor Zeghiche also investigated the impact of insemination fraud on the children conceived through this process, who often face highly complex emotions. I found Emily's account, in particular, to be deeply unsettling. Having grown up questioning why she did not resemble her parents, Emily later experienced health problems that prompted her family to investigate her genetic background. This eventually revealed that Dr Barwin was her biological father. Her search for answers therefore uncovered a biological origin rooted in deception, leaving her to grapple with the knowledge that her conception was the result of a doctor's deliberate violation of her parents' consent.

Emily talked of feeling estranged from her own features, using a language of dissociation that underscored how insemination fraud can introduce questions of identity and belonging. Her words also hinted at the trauma of feeling somehow implicated in an act for which she had no responsibility or choice. Her account suggested that having been conceived through an act of deception could create a troubling sense of guilt or responsibility, despite the fact that she had no agency whatsoever in what had happened.

These testimonies highlight a crucial distinction: discovering the truth does not erase a family's shared history, yet the endurance of their bonds should not be taken to diminish the violation they experienced. Parents are left to reconsider their reproductive autonomy and sense of parenthood, while children must re-navigate the origins of their own existence. The consequences extend across generations, persisting long after the initial shock.

Professor Zeghiche also interrogated whether our current legal and regulatory structures can adequately address such profound violations of trust. The absence of strong record-keeping by fertility clinics complicates the victims' fight for justice, which is further hindered by legal imitations and the law failing to consider insemination fraud as a criminal offence. Still, fertility care hinges on deep trust and ethical bonds between patient and physician; legal proceedings and financial settlements cannot restore the autonomy that was lost.

For me, the most difficult aspect of this event was the tension between a seemingly normal family's life and the extraordinary nature of the underlying betrayal. In most discussions of medical wrongdoing, I feel it is possible to maintain a certain analytic distance, but not in these cases. The experiences of Helen, Philippe and Emily highlight how insemination fraud is not merely an ethical or legal dilemma but an act that can inflict a deeply personal and continuing wound.

Ultimately, Professor Zeghiche's work powerfully examines what unfolds once fraud finally gets uncovered. The core issue goes beyond what emerges when consent is violated to encompass how families come to terms with truths that alter their histories. The revealing of deception marks not just the end of secrecy, but the difficult beginning of living with an unexpected reality that reshapes the stories people tell about themselves and their families.