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Board-Certified Dermatologist

Dr. Marshall Welch            

Dr. Marshall Welch has been practicing medicine for over 25 years and specializes in contact dermatitis. He helps patients, both children, and adults, to determine the cause of their reactions. Dr. Welch is well-known for his expertise and previously practiced Dermatology at Harborview Medical center. He is consulted by both primary care providers and specialists for his diligent work in contact dermatitis.  He is currently accepting new patients for all dermatologic concerns, and is also a specialist for patients experiencing problems with contact dermatitis.


General dermatology, contact dermatitis

Medical Education

M.D., University of Texas Southwestern Medical School (Dallas), 1983
Internship and Residency in Internal Medicine, University of Utah Affiliated Hospitals, 1983-86
Fellowship, Allergy and Clinical Immunology, National Jewish Medical and Research Center, and University of Colorado Health Sciences Center, Denver, Colorado, 1986-89
Residency and Fellowship in Dermatology, University of Washington, 1989-92

Professional Membership

American Academy of Dermatology

American Dermatitis Society 

Seattle Dermatologic Society


Dr. Welch enjoys photography, hiking in the northwest and restoring antique bicycles. 

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(206) 267 2100 (206) 267 2100

Monday - Friday 7:30am to 5:30pm
1730 Minor Avenue, Suite 1000 Seattle, WA 98101