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 Jacksonville, FL 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 There are no doctors 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 Find a doctor whose last name begins with the letter R R active 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 11-20 out of 25 doctors available Last Name Initial: S Roger F. Shepherd, M.B., B.Ch. Vascular Medicine Specialist Internist Cardiologist Rochester, MN Areas of focus: Raynaud's disease, High blood pressure Raymond C. Shields, M.D. Vascular Medicine Specialist Internist Undersea and Hyperbaric Medicine Specialist Rochester, MN Areas of focus: Hyperbaric oxygen therapy, Pulmonary embolism, Deep vein thrombosis, Peripheral artery disease David Simper, M.D. Internist Cardiologist Phoenix, AZ Lawrence J. Sinak, M.D. Internist Cardiologist Rochester, MN Areas of focus: Echocardiogram, Acute coronary syndrome Mandeep Singh, M.D. Interventional Cardiologist Internist Cardiologist Rochester, MN Ripudamanjit Singh, M.D. Interventional Cardiologist Vascular Medicine Specialist Anesthesiologist Rochester, MN Konstantinos Siontis, M.D. Cardiac Electrophysiologist Rochester, MN Areas of focus: Cardiac sarcoidosis, Supraventricular tachycardia, Atrial fibrillation, Wolff-Parkinson-White syndrome, Ventricular tac...hycardia, Hypertrophic cardiomyopathy Show more areas of focus for Konstantinos Siontis, M.D. Virend Somers, M.D., Ph.D. Cardiologist Rochester, MN Areas of focus: Sleep apnea, High blood pressure Dan Sorajja, M.D. Internist Cardiologist Cardiac Electrophysiologist Phoenix, AZ Areas of focus: EP study, Supraventricular tachycardia, Atrial fibrillation, Ventricular tachycardia Peter C. Spittell, M.D. Echocardiographer Internist Cardiologist Rochester, MN Areas of focus: Transthoracic echocardiogram, Intraoperative echocardiography, Stress echocardiogram, Transesophageal echocardiogram Pagination Doctor search PrevPrevious Page Go to page 11 Go to page 22 Go to page 33 NextNext Page Request an Appointment at Mayo Clinic Conditions treatedSpecialty groups April 28, 2022 Share on: FacebookTwitter Mayo Clinic in Rochester, Minn., has been recognized as one of the top Cardiology & Heart Surgery hospitals in the nation for 2021-2022 by U.S. News & World Report. Learn more about this top honor Cardiovascular MedicineDepartment homeSectionsOverviewRequest an appointmentTests & proceduresConditions treatedDoctorsSpecialty groupsExpertise & rankingsLocations, travel & lodgingClinical trialsResearchThe Mayo Clinic experience & patient storiesCosts & insuranceNews from Mayo ClinicReferrals SectionsRequest an appointmentOverviewTests & proceduresConditions treatedDoctorsSpecialty groupsExpertise & rankingsLocations, travel & lodgingClinical trialsResearchThe Mayo Clinic experience & patient storiesCosts & insuranceNews from Mayo ClinicReferrals ORG-20121929 Departments & Centers Medical Departments & Centers Cardiovascular Medicine