The MassGeneral Hospital Klinefelter Syndrome Clinic is the most recent addition to the ACRC (AXYS Clinic and Research Consortium). They offer care throughout the lifespan, from caring for those with a prenatal KS diagnosis to adults of all ages. While the clinic is named for KS, they specialize in all male X and Y chromosome variations, including 47,XYY, 48,XXYY, and 48,XXXY. Individuals with 47,XXX can also receive care at MGH through a separate team within the Medical Genetics department.

This clinic was created in part due to the efforts of the NEXXYS Support Group. Several members of this group saw the need for a clinic in New England and worked with MassGeneral Hospital to establish the clinic.“Our multidisciplinary clinic was inspired by patient feedback, and it is our hope that those with Klinefelter syndrome and other sex chromosome variations can consider our clinic a “medical home,” says Emma Snyder, the Clinic Coordinator. “I am the first point of contact for new patients and an ongoing resource to patients with further questions about our services.”

Led by co-directors Frances A. High, MD PhD, specializing in Medical Genetics and Frances J. Hayes, MBBCh BAO, who specializes in Reproductive Endocrinology, the MassGeneral Clinic takes a multidisciplinary approach to providing coordinated care. They offer a comprehensive evaluation and work with your primary care providers to identify specialty needs, coordinate care, and improve outcomes.

The clinic offers a multidisciplinary team of medical, surgical, and neuropsychological specialists, and can refer to many other subspecialties at MassGeneral as needed. “We want to grow the ease of transition from pediatric to adult care,” says Emma. “As you reach your 20s, you often lose access to services in the education system but may continue to need support, including mental healthcare.” This clinic was designed to meet these needs.

New to the team is genetic counselor, Ashley Wong, MS. In her role in the KS clinic, Ashley focuses on the psychosocial counseling aspect of genetic counseling. She is a resource for patients and their families as they navigate various aspects of a KS diagnosis, particularly the neurodevelopmental components.

To learn more about the clinic or make an appointment, call Emma at 617-726-5521 or send her an email at esnyder2@mgh.harvard.edu. For MGH Trisomy X care, call Medical Genetics at 617-726-1561.