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 Breast Clinic Family Medicine General Internal Medicine Women's Health Areas that research this condition Family Medicine Research 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 There are no doctors whose last name begins with the letter C C There are no doctors 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 There are no doctors 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 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 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 1-1 out of 1 doctors available Ruth E. Johnson, M.D. Internist Rochester, MN Areas of focus: Breast imaging, Breast cancer, Menopause, Fibrocystic breast disease ResearchMayo Clinic doctors seek innovative treatments for a wide variety of diseases and conditions. Read more about research at Mayo Clinic. PublicationsSee a list of publications about fibrocystic breasts by Mayo Clinic doctors on PubMed, a service of the National Library of Medicine. By Mayo Clinic Staff Fibrocystic breasts care at Mayo Clinic Request an Appointment at Mayo Clinic Diagnosis & treatmentCare at Mayo Clinic June 23, 2021 Print Share on: FacebookTwitter Related Fibrocystic breast changes Associated Procedures Breast biopsy Breast self-exam for breast awareness Combination birth control pills Lumpectomy Mammogram Minipill (progestin-only birth control pill) Ultrasound Show more associated procedures 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 Fibrocystic breastsSymptoms & causesDiagnosis & treatmentDoctors & departmentsCare at Mayo Clinic Research: It's All About Patients CON-20154797 Patient Care & Health Information Diseases & Conditions Fibrocystic breasts