Perform a new searchEdit search filters close Narrow your search By conditions treated/procedures performed No results found By location Rochester, MN Jacksonville, FL 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 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 Find a doctor whose last name begins with the letter Q Q active 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 Find a doctor 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 Find a doctor whose last name begins with the letter X X Find a doctor whose last name begins with the letter Y Y Find a doctor whose last name begins with the letter Z Z 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 21-30 out of 207 doctors available Last Name Initial: R Kannan Ramar, M.D., M.B.A. Critical Care Specialist Pulmonologist Sleep Medicine Specialist Rochester, MN Francisco C. Ramirez, M.D. Internist Gastroenterologist Phoenix, AZ Areas of focus: Upper endoscopy, Colon cancer Kristen J. Ramones, M.D. Pediatric Pulmonologist Rochester, MN Areas of focus: Bronchoscopy, Hereditary hemorrhagic telangiectasia, Cystic fibrosis, Pulmonary hypertension, Asthma, Bronchopulmonary ...dysplasia Show more areas of focus for Kristen J. Ramones, M.D. Tamra I. Ranasinghe, M.B.B.S. Vascular Neurologist Phoenix, AZ Areas of focus: Intracerebral hemorrhage, Ischemic stroke, Embolic stroke Aruna Rangan, M.B.B.S. Hematopathologist Rochester, MN Mohammad Ranginwala, M.B.B.S. Internist Oncologist Hematologist Rochester, MN Areas of focus: Cancer Matthew A. Rank, M.D. Internist Pediatrician Allergist-Immunologist Phoenix, AZ Areas of focus: Immunotherapy, Eosinophilic esophagitis, Primary immunodeficiency, Asthma, Sinusitis, Hives and angioedema, Drug allerg...y, Food allergy, Rhinitis, Insect bite allergy, Environmental allergy Show more areas of focus for Matthew A. Rank, M.D. Dinesh Rao, M.D. Neuroradiologist Jacksonville, FL Rohit R. Rao, M.B.B.S., M.D. Hematologist / Oncologist Jacksonville, FL Areas of focus: Breast cancer Sarika N. Rao, D.O. Endocrinologist Jacksonville, FL Areas of focus: Cancer, Cushing syndrome, MEN 1, Thyroid disease, Adrenal cancer, Pheochromocytoma, Thyroid cancer, Thyroid nodule, Mul...tiple endocrine neoplasia type 2, Paraganglioma, Adrenal insufficiency, Adrenal incidentaloma, Aldosteronoma, Parathyroid disease Show more areas of focus for Sarika N. Rao, D.O. Pagination Doctor search PrevPrevious Page Go to page 11 Go to page 22 Go to page 33 Go to page 44 Go to page 55 NextNext Page Thank a researcher today! Send a Message!Send a note of thanks to Mayo Clinic researchers who are revolutionizing healthcare and improving patient outcomes. Send a Message!