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 Research.​

Conditions we treat include:

  • Pet Allergies

  • Rhinitis

  • Seasonal Allergies

  • Skin Allergies/Contact Dermatitis

  • Sinusitis

  • Venom Allergy

  • Vocal Cord Dysfunction

Portland Allergy and Asthma Clinic is home for Dr. Stephen Fritz who cares about the well being and health of all his patients. He provides personalized care for their unique needs.  Dr. Fritz's reviews are outstanding, earning a 4.75 top rating by his patients on ZocDoc.
Knowing others trust him for allergy shots and their allergy doctor, seeing him as a top allergy specialist can provide you a sense of comfort and confidence in your decision to book an appointment with  Dr. Stephen Fritz today.


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Happy Valley Clinic

9200 SE 91st Avenue Suite #220  

Happy Valley OR 97086

Open Mon., Tues., and Thur. 8:30-5:30 pm

Closed 12:30-1:30 pm

Tel: (971) 358-5600

Fax: (971) 358-5601

Gresham Clinic

831 NW Council Dr. Ste. B212 

Gresham OR 97030 US

Open Wed. and Fri. 8:30-5:30 pm

Closed 12:30-1:30 pm

Tel: (971) 358-5800

Fax: (971) 358-5801

Portland Research 

9200 SE 91st Avenue Suite #310 

Happy Valley OR 97086 US

Open Mon., Tues., and Thur. 8:30-5:30 pm

Tel: (971) 358-5700

Fax: (971) 358-5701

© 2020 by Stephen Fritz MD. Created by Working Web Solutions.