Print Departments and specialties Mayo Clinic has one of the largest and most experienced practices in the United States, with campuses in Arizona, Florida and Minnesota. Staff skilled in dozens of specialties work together to ensure quality care and successful recovery. Departments that treat this condition Clinical Genomics Endocrinology Urology Areas that research this condition Urology Research By Mayo Clinic Staff Request an Appointment at Mayo Clinic Diagnosis & treatment Sept. 21, 2019 Print Share on: FacebookTwitter Related Associated Procedures Genetic testing Psychotherapy Klinefelter syndromeSymptoms & causesDiagnosis & treatmentDoctors & departments Research: It's All About Patients CON-20194212 Patient Care & Health Information Diseases & Conditions Klinefelter syndrome