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DNA Test Exposes Doctor’s Sperm Donor Abuse, Lawsuit Looms

6/12/2026

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Summary

Story summary

DNA test linked 1983-born Joseph Laedtke to former OB-GYN Dr. Frederick Dettmann as his biological donor.
The test uncovered nine half-siblings, suggesting Dettmann used his sperm for multiple inseminations.
Lukezich’s attorney announced a civil battery suit within 60 days, warning that up to nine other women may be potentially affected.

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Story summary

DNA test linked 1983-born Joseph Laedtke to former OB-GYN Dr. Frederick Dettmann as his biological donor.
The test uncovered nine half-siblings, suggesting Dettmann used his sperm for multiple inseminations.
Lukezich’s attorney announced a civil battery suit within 60 days, warning that up to nine other women may be potentially affected.