Print Departments and specialties 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. Departments that treat this condition Dermatology Doctors who treat this condition edit search filters Close Narrow your search By location Rochester, MN By last name There are no doctors whose last name begins with the letter A A There are no doctors 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 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 There are no doctors whose last name begins with the letter I I There are no doctors whose last name begins with the letter J J There are no doctors whose last name begins with the letter K K There are no doctors whose last name begins with the letter L L There are no doctors whose last name begins with the letter M M There are no doctors whose last name begins with the letter N N There are no doctors whose last name begins with the letter O O There are no doctors 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 There are no doctors whose last name begins with the letter S S There are no doctors 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 There are no doctors 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 1-4 out of 4 doctors available Sergio E. Chiarella, M.D. Allergist-Immunologist Rochester, MN Areas of focus: Hay fever, Rhinitis, Asthma, Chronic hives, Chronic sinusitis Mark Denis P. Davis, M.D. Rochester, MN Areas of focus: Wound care, Patch test, Chronic hives, Vasculitis, Mixed connective tissue disease, Hives and angioedema, Contact derma...titis, Oral lichen planus, Erythromelalgia, Stevens-Johnson syndrome Show more areas of focus for Mark Denis P. Davis, M.D. Rohit D. Divekar, M.B.B.S., Ph.D. Internist Allergist-Immunologist Rochester, MN Areas of focus: Hay fever, Inflammation, Rhinitis, Asthma attack, Chronic hives, Chronic sinusitis John B. Hagan, M.D. Allergist-Immunologist Internist Critical Care Specialist Rochester, MN Areas of focus: Asthma attack, Drug allergy, Rhinitis, Hay fever, Latex allergy, Anaphylaxis, Hives and angioedema, Chronic hives By Mayo Clinic Staff Request an Appointment at Mayo Clinic Diagnosis & treatment June 09, 2020 Print Share on: FacebookTwitter Related Associated Procedures Allergy skin tests Products & Services Book: Mayo Clinic Family Health Book, 5th Edition Newsletter: Mayo Clinic Health Letter — Digital Edition Show more products and services from Mayo Clinic Chronic hivesSymptoms & causesDiagnosis & treatmentDoctors & departments Research: It's All About Patients CON-20305526 Patient Care & Health Information Diseases & Conditions Chronic hives