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 By location Phoenix/Scottsdale, AZ Rochester, MN 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 There are no doctors 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 active 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 There are no doctors 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 There are no doctors whose last name begins with the letter Y Y There are no doctors whose last name begins with the letter Z Z Reset all filters Displaying 1-2 out of 2 doctors available Last Name Initial: J Atul Jain, M.D., M.S. Vascular Medicine Specialist Internist Phoenix, AZ Areas of focus: Cardiovascular disease prevention, Pulmonary embolism, Venous thrombosis, Heart disease, Peripheral artery disease Ruth E. Johnson, M.D. Internist Rochester, MN Areas of focus: Breast imaging, Breast cancer, Menopause, Fibrocystic breast disease Request an Appointment at Mayo Clinic OverviewSpecialty groups June 11, 2020 Share on: FacebookTwitter General Internal MedicineSectionsOverviewDoctorsSpecialty groupsLocations, travel & lodgingClinical trialsResearchCosts & insuranceNews from Mayo ClinicResources for medical professionals SectionsRequest an AppointmentOverviewDoctorsSpecialty groupsLocations, travel & lodgingClinical trialsResearchCosts & insuranceNews from Mayo ClinicResources for medical professionals ORG-20461600 Departments & Centers Medical Departments & Centers General Internal Medicine