Doctors

Care team roles

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.

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Displaying 1-7 out of 7 doctors available

Last Name Initial: D

  1. Richard C. Daly, M.D.

    Richard C. Daly, M.D.

    1. Cardiovascular Surgeon
    1. 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

  2. Joseph A. Dearani, M.D.

    Joseph A. Dearani, M.D.

    1. Cardiovascular Surgeon
    1. 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

  3. Patrick A. DeValeria, M.D.

    Patrick A. DeValeria, M.D.

    1. Cardiothoracic Surgeon
    1. 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

  4. David Dingli, M.D., Ph.D.

    David Dingli, M.D., Ph.D.

    1. Internist
    2. Hematologist
    1. 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

  5. Angela Dispenzieri, M.D.

    Angela Dispenzieri, M.D.

    1. Hematologist
    1. Rochester, MN
    Areas of focus:

    Multiple myeloma, Cryoglobulinemia, Amyloidosis, POEMS syndrome, Monoclonal gammopathy of undetermined significance, Os...teosclerotic myeloma

  6. Ty S. Diwan, M.D.

    Ty S. Diwan, M.D.

    1. Transplant Surgeon
    1. Rochester, MN
    Areas of focus:

    Liver transplant, Kidney transplant, Donor nephrectomy, Pancreas transplant, Bariatric surgery, Obesity, Diabetes, Cirr...hosis, Kidney failure

  7. David D. Douglas, M.D.

    David D. Douglas, M.D.

    1. Internist
    2. Gastroenterologist
    3. Transplant Hepatologist
    1. Phoenix, AZ
    Areas of focus:

    Hepatitis C, Hepatitis B, Nonalcoholic fatty liver disease, Cirrhosis, Alcoholic hepatitis, Hepatic encephalopathy, Vir...al hepatitis

July 11, 2025