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 Phoenix/Scottsdale, AZ 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 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 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 Find a doctor whose last name begins with the letter L L Find a doctor 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 1-3 out of 3 doctors available Are new patients being accepted? Mayo Clinic is always welcoming new patients. When requesting an appointment, you will be matched with the best care team for your specific needs. Collin M. Costello, M.D. Dermatologist Phoenix, AZ Areas of focus: Skin biopsy, Melanoma, Atopic dermatitis, Hidradenitis suppurativa, Acne, Psoriasis, Skin cancer, Dermatitis, Basal cel...l carcinoma, Squamous cell carcinoma of the skin, Pemphigus, Dermatomyositis, Bullous pemphigoid, Actinic keratoses, Bullous disease, Actinic cheilitis Show more areas of focus for Collin M. Costello, M.D. Jenny L. Link, M.D. Dermatologist Rochester, MN Areas of focus: Laser hair removal, Lupus, Psoriasis, Dermatitis, Scleroderma, Mucous membrane disorder, Pemphigus, Dermatomyositis, Bu...llous pemphigoid, Cutaneous b-cell lymphoma, Dermatitis herpetiformis, Cutaneous lupus, Mycosis fungoides Show more areas of focus for Jenny L. Link, M.D. Aaron R. Mangold, M.D. Dermatologist Phoenix, AZ Areas of focus: Melanoma, Granuloma annulare, Hidradenitis suppurativa, Psoriasis, Squamous cell carcinoma of the skin, Lichen sclerosu...s, Pemphigus, Sarcoidosis, Dermatomyositis, Lichen planus, Bullous pemphigoid, Cutaneous b-cell lymphoma, Cutaneous t-cell lymphoma, Cutaneous lupus, Sezary syndrome, Necrobiosis lipoidica Show more areas of focus for Aaron R. Mangold, M.D. By Mayo Clinic Staff Request an appointment Diagnosis & treatment Sept. 27, 2022 Print Related Pemphigus foliaceus Pemphigus vulgaris Associated Procedures Skin biopsy Products & Services A Book: Mayo Clinic Family Health Book, 5th Edition Newsletter: Mayo Clinic Health Letter — Digital Edition Show more products and services from Mayo Clinic PemphigusSymptoms&causesDiagnosis&treatmentDoctors&departments Research: It's all about patients Show transcript for video Research: It's all about patients [MUSIC PLAYING] Joseph Sirven, M.D., Professor of Neurology, Mayo Clinic: Mayo's mission is about the patient. The patient comes first. So the mission and research here is to advance how we can best help the patient, how to make sure the patient comes first in care. So in many ways, it's a cycle. It can start with as simple as an idea worked on in a laboratory, brought to the patient bedside, and if everything goes right — and let's say it's helpful or beneficial — then brought on as a standard approach. And I think that is one of the unique characteristics of Mayo's approach to research — that patient-centeredness — that really helps to put it in its own spotlight. CON-20154765 Patient Care & Health Information Diseases & Conditions Pemphigus