Welcome to Our Practice

Allergy & Asthma Portland, OR


Decades of Experience and Treatment

Allergy and Asthma Clinic

Located in Portland, Oregon, Dr. James W. Baker has been treating both adults and children for allergy (including food allergies), asthma, and immunology throughout the greater Portland area for over 40 years.

Dr. James W. Baker’s years of practice in the areas of allergy, asthma, and immunology, contribute to his unique ability to diagnose and manage the individual needs of his patients. Dr. Baker also specializes in the treatment of peanut allergies through various food allergies.

Dr. James Baker has assembled an experienced, skilled, and compassionate staff to work together as a team in accomplishing their goals of providing excellent/outstanding care for allergy, asthma, and immunology.

Our Allergy Clinic has same day appointments available. Please call for availability.



What Patients Are Saying

"Dr. Baker saved my son's skin. His eczema was so severe that he could hardly move without cracking and bleeding. His skin has been clear for the most part of a year now... Dr Baker helps make things clear, concise, and manageable."



Contact Us


9495 SW Locust Street, Suite A
Portland, OR 97223
(503) 636-9011

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Our Providers

Allergy & Asthma

James W. Baker, MD

Mary Maier, MD

Tara Pemberton, PA-C