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 Endocrinology By Mayo Clinic Staff Request an Appointment at Mayo Clinic Diagnosis & treatment May 12, 2018 Print Share on: FacebookTwitter Related Associated Procedures MRI Radiation therapy News from Mayo Clinic From tumor to toddler: A Montana man's path to fatherhood June 14, 2019, 11:15 p.m. CDT ProlactinomaSymptoms & causesDiagnosis & treatmentDoctors & departments Research: It's All About Patients CON-20376943 Patient Care & Health Information Diseases & Conditions Prolactinoma