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 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 There are no doctors whose last name begins with the letter F F There are no doctors 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 There are no doctors whose last name begins with the letter J J Find a doctor whose last name begins with the letter K K There are no doctors 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 There are no doctors whose last name begins with the letter Q Q There are no doctors 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 There are no doctors 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 1-3 out of 3 doctors available Last Name Initial: S Catalina Sanchez Alvarez Rheumatologist Rochester, MN Areas of focus: Rheumatoid arthritis, Psoriatic arthritis, Osteoporosis, Vasculitis, Polymyalgia rheumatica, Granulomatosis with polyan...giitis, Takayasu's arteritis, Churg-Strauss syndrome, Aortitis, Polymyositis, Dermatomyositis, Myositis, Microscopic polyangiitis Show more areas of focus for Catalina Sanchez Alvarez Megan M. Sullivan, M.D. Rheumatologist Phoenix, AZ Areas of focus: Joint injection, Henoch-Schonlein purpura, Polymyalgia rheumatica, Giant cell arteritis, Granulomatosis with polyangiit...is, Churg-Strauss syndrome, VEXAS syndrome, Polyarteritis nodosa, Microscopic polyangiitis Show more areas of focus for Megan M. Sullivan, M.D. Can M. Sungur, M.D., Ph.D. Rheumatologist Rochester, MN Areas of focus: Rheumatoid arthritis, Psoriatic arthritis, Spondyloarthritis, Ankylosing spondylitis, Pseudogout, Gout, Inflammatory ar...thritis Show more areas of focus for Can M. Sungur, M.D., Ph.D. Request an appointment Conditions treatedSpecialty groups April 01, 2020 Share on: FacebookTwitter RheumatologySectionsOverviewTests & proceduresConditions treatedDoctorsSpecialty groupsExpertise & rankingsClinical trialsResearchPatient storiesCosts & insuranceNews from Mayo ClinicReferrals SectionsRequest an AppointmentOverviewTests & proceduresConditions treatedDoctorsSpecialty groupsExpertise & rankingsClinical trialsResearchPatient storiesCosts & insuranceNews from Mayo ClinicReferrals ORG-20476802 Medical Departments & Centers Rheumatology