Dr. Mark T. O\'Hollaren
- Gender: Male
- Experience: 41 years
- Sole propriator: No
- NPI: 1588723787
Dr. Mark T. O\'Hollaren M.D.
Allergist and Immunologist
He is located at 511 Southwest 10th Avenue in Portland, OR 97205. Can help patients with the following: Eosinophilic Esophagitis, Eye Allergy, Food Allergy, Hay Fever, Lactose Intolerance, Mold Exposure. His National Provider Identifier (NPI) number is 1588723787. Appointment can be made via the phone number (503) 228-0155. He is affiliated with 1 practices.
Conditions treated
Dr. Mark Thomas O'Hollaren, being an allergist and immunologist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Mark T. O\'Hollaren.
- Allergic Reaction
- Allergies
- Asthma
- Celiac Disease
- Chronic Rhinitis
- Contact Dermatitis
- Eosinophilic Esophagitis
- Eye Allergy
- Food Allergies
- Food Allergy
- Hay Fever
- Lactose Intolerance
- Mold Exposure
- Peanut Allergy
- Pink Eye
- Plant Contact Allergy
- Sinusitis
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Questions & Answers
Where can you meet with Dr. Mark Thomas O'Hollaren?
Dr. Mark Thomas O'Hollaren's office is located at 511 Southwest 10th Avenue in Portland, OR 97205.
Does Dr. Mark Thomas O'Hollaren accept insurance?
Unfortunately we don't have any information if Dr. Mark Thomas O'Hollaren accepts insurance.
What conditions does Dr. Mark Thomas O'Hollaren treat?
Dr. Mark Thomas O'Hollaren provides treatment for Eosinophilic Esophagitis, Eye Allergy, Food Allergy, Hay Fever, Lactose Intolerance, Mold Exposure. For the full list see this list.
Does Dr. Mark Thomas O'Hollaren have affiliation with practices?
Dr. Mark Thomas O'Hollaren is affiliated with Allergy Clinic LLC.