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 Bone Marrow Transplant Program Hematology Transplant Center Doctors who treat this condition edit search filters Close Narrow your search By locations Phoenix/Scottsdale, Arizona Jacksonville, Florida Rochester, Minnesota By spoken languages By last name A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Reset all filters Displaying 1-1 out of 1 doctors available James D. Hoyer, M.D. Pathologist Rochester, Minnesota Areas of focus: Thalassemia more see full list in profile By Mayo Clinic Staff Request an Appointment at Mayo Clinic Diagnosis & treatment Nov. 02, 2016 Print Share on: FacebookTwitter RelatedShortness of breathFatigue ThalassemiaSymptoms & causesDiagnosis & treatmentDoctors & departments Research: It's All About Patients CON-20212598 Patient Care & Health Information Diseases & Conditions Thalassemia