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 191 doctors available Last Name Initial: R Vijay K. Ramanan, M.D., Ph.D. Neurologist Rochester, MN Areas of focus: Dementia, Alzheimer's disease, Lewy body dementia, Frontotemporal dementia, Normal pressure hydrocephalus, Cognitive im...pairment Show more areas of focus for Vijay K. Ramanan, M.D., Ph.D. Krishnan Ramanujan, M.D. Rochester, MN Kannan Ramar, M.D., M.B.A. Pulmonologist Critical Care Specialist Sleep Medicine Specialist Rochester, MN Francisco C. Ramirez, M.D. Internist Gastroenterologist Phoenix, AZ Areas of focus: Upper endoscopy, Colon cancer 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, Asthma, Sinusitis, Food allergy, Hives and angioedema, Eosinophilic esophagitis, Drug allergy, Primary i...mmunodeficiency, Environmental allergy, Rhinitis, Insect bite allergy Show more areas of focus for Matthew A. Rank, M.D. Rohit 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, Thyroid disease, Adrenal cancer, Aldosteronoma, Pheochromocytoma, Thyroid cancer, Cushing syndrome, Adrenal ins...ufficiency, Thyroid nodule, Paraganglioma, Parathyroid disease, MEN 1, Multiple endocrine neoplasia type 2, Adrenal incidentaloma Show more areas of focus for Sarika N. Rao, D.O. Claire E. Raphael, M.B.B.S., Ph.D. Interventional Cardiologist Rochester, MN Areas of focus: Coronary angioplasty and stenting, Coronary angiogram, Coronary physiology assessment, Atherectomy, Heart attack, Coron...ary artery disease, Myocardial ischemia, Coronary artery spasm, Coronary endothelial dysfunction Show more areas of focus for Claire E. Raphael, M.B.B.S., Ph.D. David Raslau, M.D., M.P.H. Internist Aerospace Medicine Specialist Rochester, MN 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 5X Challenge Give TodayThanks to generous benefactors, your gift today can have 5X the impact to advance AI innovation at Mayo Clinic. Give Today