Doctors 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. Find doctors and medical staff: Edit search filters close Narrow your search Doctor's Name, Condition Or Procedure By location Rochester, MN Phoenix/Scottsdale, AZ By last name Find a doctor whose last name begins with the letter A A Find a doctor whose last name begins with the letter B B Find a doctor whose last name begins with the letter C C active Find a doctor whose last name begins with the letter D D Find a doctor whose last name begins with the letter E E Find a doctor whose last name begins with the letter F F Find a doctor whose last name begins with the letter G G Find a doctor whose last name begins with the letter H H Find a doctor whose last name begins with the letter I I Find a doctor whose last name begins with the letter J J Find a doctor whose last name begins with the letter K K Find a doctor whose last name begins with the letter L L Find a doctor whose last name begins with the letter M M Find a doctor whose last name begins with the letter N N Find a doctor whose last name begins with the letter O O Find a doctor whose last name begins with the letter P P There are no doctors whose last name begins with the letter Q Q Find a doctor whose last name begins with the letter R R Find a doctor whose last name begins with the letter S S Find a doctor whose last name begins with the letter T T There are no doctors whose last name begins with the letter U U Find a doctor whose last name begins with the letter V V Find a doctor whose last name begins with the letter W W There are no doctors whose last name begins with the letter X X Find a doctor whose last name begins with the letter Y Y There are no doctors whose last name begins with the letter Z Z By conditions treated No results found By procedures performed No results found By spoken language No results found Reset all filters Search Tips Use quotes for phrases. Even if there are no auto-suggestions within the search field, hit "Search" anyway, as you may still get results. Displaying 1-7 out of 7 doctors available Last Name Initial: D Richard C. Daly, M.D. Cardiovascular Surgeon Rochester, MN Areas of focus: Heart transplant, Lung transplant, Mitral valve repair and replacement, Coronary bypass surgery, Heart valve surgery, R...obotic heart surgery, Heart failure, Heart valve disease, Mitral valve disease Show more areas of focus for Richard C. Daly, M.D. Joseph A. Dearani, M.D. Cardiovascular Surgeon Rochester, MN Areas of focus: Heart transplant, Lung transplant, Tricuspid valve repair and replacement, Aortic valve repair and replacement, Mitral ...valve repair and replacement, Minimally invasive heart surgery, Heart valve surgery, Pulmonary valve repair and replacement, Robotic heart surgery, Neonatal and pediatric heart surgery, Heart valve repair, Septal myectomy, Congenital heart disease surgery, Valve-sparing aortic root replacement, Heart failure, Congenital heart defects in children, Congenital heart defects in adults, Heart arrhythmia, Heart valve disease, Tricuspid valve disease, Congenital diaphragmatic hernia Show more areas of focus for Joseph A. Dearani, M.D. Patrick A. DeValeria, M.D. Cardiothoracic Surgeon Phoenix, AZ Areas of focus: Cardiac ablation, Minimally invasive heart surgery, Heart valve surgery, Aneurysm surgery, Heart valve repair, Lung sur...gery, Coronary artery disease, Lung cancer, Atrial fibrillation, Heart valve disease, Pericarditis, Thoracic aortic aneurysm Show more areas of focus for Patrick A. DeValeria, M.D. David Dingli, M.D., Ph.D. Internist Hematologist Rochester, MN Areas of focus: Bone marrow transplant, CAR-T cell therapy, Peripheral blood stem cell transplant, Multiple myeloma, Amyloidosis, POEMS... syndrome, Waldenstrom macroglobulinemia, Monoclonal gammopathy of undetermined significance, Paroxysmal nocturnal hemoglobinuria, Plasma cell disorders, Schnitzler syndrome Show more areas of focus for David Dingli, M.D., Ph.D. Angela Dispenzieri, M.D. Hematologist Rochester, MN Areas of focus: Multiple myeloma, Cryoglobulinemia, Amyloidosis, POEMS syndrome, Monoclonal gammopathy of undetermined significance, Os...teosclerotic myeloma Show more areas of focus for Angela Dispenzieri, M.D. Ty S. Diwan, M.D. Transplant Surgeon Rochester, MN Areas of focus: Liver transplant, Kidney transplant, Donor nephrectomy, Pancreas transplant, Bariatric surgery, Obesity, Diabetes, Cirr...hosis, Kidney failure Show more areas of focus for Ty S. Diwan, M.D. David D. Douglas, M.D. Internist Gastroenterologist Transplant Hepatologist Phoenix, AZ Areas of focus: Hepatitis C, Hepatitis B, Nonalcoholic fatty liver disease, Cirrhosis, Alcoholic hepatitis, Hepatic encephalopathy, Vir...al hepatitis Show more areas of focus for David D. Douglas, M.D. Request an appointment Conditions treatedDoctors by location and specialty July 11, 2025 Share on: FacebookTwitter Transplant CenterDepartmenthomeSectionsRequest an appointmentOverviewTests & proceduresConditions treatedDoctorsDoctors by location and specialtyExpertise & rankingsLocations, travel & lodgingClinical trialsResearchPatient storiesCosts & insuranceNews from Mayo ClinicOutcomesReferralsContactus SectionsRequest an appointmentOverviewTests & proceduresConditions treatedDoctorsDoctors by location and specialtyExpertise & rankingsLocations, travel & lodgingClinical trialsResearchPatient storiesCosts & insuranceNews from Mayo ClinicOutcomesReferrals ORG-20199040 Medical Departments & Centers Transplant Center