Request an appointment Print Mayo Clinic works with hundreds of insurance companies and is an in-network provider for millions of people. In most cases, Mayo Clinic doesn't require a physician referral. Some insurers require referrals, or may have additional requirements for certain medical care. All appointments are prioritized on the basis of medical need. Appointments can often be arranged quickly — sometimes within two business days. To request an appointment with a brain tumor specialist, please call 507-284-2193 (Minnesota), 904-953-0818 (Florida), or 480-301-4193 (Arizona). U.S. patients Online requests Request an appointment at Mayo Clinic Telephone requests Mayo Clinic's campus in Phoenix/Scottsdale, Arizona Central Appointment Office 480-301-8484 8 a.m. to 5 p.m. Mountain time Monday through Friday Larynx and Trachea Transplant Program Email Head and Neck Regenerative Medicine at HNRM@mayo.edu Mayo Clinic's campus in Jacksonville, Florida Central Appointment Office 904-953-0853 8 a.m. to 5 p.m. Eastern time Monday through Friday Mayo Clinic's campus in Rochester, Minnesota Central Appointment Office 507-538-3270 7 a.m. to 6 p.m. Central time Monday through Friday Mayo Clinic Children's Center Central Appointment Office (Minnesota) 855-MAYO-KID (855-629-6543, toll-free) 7 a.m. to 6 p.m. Central time Monday through Friday June 15, 2024 Print Share on: FacebookTwitter International patients International patients can request an appointment at any Mayo Clinic location. Appointment requests for international patients ORG-20439710 Medical Departments & Centers Brain Tumor Program