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Dr. Fritz is pleased to welcome patients to his clinics in Clackamas, and Tigard!

- Portland Allergy & Asthma Clinic -

 

Allergy Relief

Portland Allergy & Asthma is able to alleviate the symptoms or modify the disease course of nearly any type of allergy utilizing cutting edge techniques and medicines, some of which were studied by our own company, Portland...

Asthma Relief

An asthma attack can be a frightening and sometimes life-threatening occurrence, but with the right treatment plan, patients can manage their asthma and lead a normal lifestyle. Your physician will work with you individually to develop...

Desensitization

Portland Allergy and Asthma  is one of three allergy clinics in Oregon able to provide food desensitization. Dr. Fritz has conducted research studies in OIT and was published in “The New England Journal of Medicine” for his...

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Clackamas Clinic

8740 SE Sunnybrook Blvd. Ste 300, Clackamas, OR 97015

Open Monday - Friday 8:30-5:00 pm

Closed 12:30-1:30 pm

Tel: (971) 358-5600

Fax: (971) 358-5601

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Tigard Clinic

Roosevelt Building
9370 SW Greenburg Rd # 311
Portland, OR 97223

Open Mon - Wed & Fri (closed Thursday)
8:30-5:00 pm

Closed 12:30-1:30 pm

Tel: (503) 245-8060

Fax: (971) 358-5801

© 2026 by Stephen Fritz MD. Managed by Thrive Business Marketing.

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