A lawsuit claims a Wisconsin fertility doctor used his own sperm to conceive a patient’s child, later misleading the patient about the donor’s identity and background. The filing names Dr. Frederick Dettmann and alleges that the patient, Mary Ellen Lukezich, learns the doctor is the biological father of her child.
According to the lawsuit as described by reporting, the doctor allegedly told the patient the sperm donor was a “healthy young medical student.” The complaint asserts that the information provided about the donor was false and that Dettmann acted improperly during fertility treatment.
The sources provided focus on the alleged deception and the alleged use of the doctor’s own sample, presenting the case as involving both fertility clinic conduct and personal deception. They do not provide additional details about court outcomes, evidence presented, or the doctor’s response in the excerpts shown.
