This department offers
- Pediatric urology
Supporting healthy growth and development
Differences in sex development (DSD) can affect how a child's reproductive anatomy, chromosomes, or hormones develop. Families often have questions about what these differences mean now and in the future. Our DSD team provides expert medical care, clear information, and ongoing support to help children and teens stay healthy while giving families the guidance they need at every stage.
Our providers
Availability

Katherine G. Hayes, MD
Pediatric and Adolescent GynecologyPrimary Children's Pediatric and Adolescent Gynecology Clinic
Conditions we support
- 5-alpha-reductase and other enzyme deficiencies
- Androgen insensitivity syndrome (AIS)
- Congenital adrenal hyperplasia (CAH)
- Gonadal dysgenesis and 45, X/46, XY mosaicism
- Müllerian/anatomic differences identified in childhood or adolescence
- Ovotesticular and testicular DSD
- Variations in chromosomes, gonads, hormones, or reproductive anatomy






