Dr. Mark O Hollaren is an allergist / immunologist treating patients near Portland that suffer from allergies and other diseases affecting the immune system.

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Allergy Clinic  


Fax

(503) 226-8342


Address

511 SW 10th Avenue, Suite 1301, Portland, OR 97205

Office Details

Doctor Specialties Allergy / Immunology & Allergy Medicine
Practice Specialty Allergy / Immunology
Languages Spoken English

Insurance Accepted  


  • Medicare

About Dr. O Hollaren
Dr. O Hollaren

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Bio


Dr. O Hollaren has one office in Oregon where he specializes in Allergy / Immunology and Allergy Medicine.

Dr. O Hollaren works with two doctors including Dr. Barzin Khalili and Dr. Donald Dibbern.

Specialties


Languages Spoken  


  • English