Dr. Mark Thomas O'Hollaren, MD
Add Hours
35 Years
in Practice
ACCEPTING
NEW PATIENTS
NEW PATIENTS
Amenities:
Wheelchair accessible
Primary: Allergist-Immunologist
Sub-Specialty: Allergy
Additional Specialties: Allergy & Immunology; Internal Medicine
Fax: (503) 226-8342
DR Mark Ohollaren MD
Phone: (503) 228-0155
Address: 511 SW 10th Ave Ste 1301, Portland, OR 97205
511 SW 10th Ave Ste 1301, Portland, OR 97205
511 SW 10th Ave Ste 101, Portland, OR 97205
911 NW 18th Ave, Portland, OR 97209
506 SW 6th Ave Ste 801, Portland, OR 97204
501 N Graham St Ste 455, Portland, OR 97227
6327 SE Milwaukie Ave, Portland, OR 97202
310 SW 4th Ave Ste 200, Portland, OR 97204
2222 NW Lovejoy St Ste 606, Portland, OR 97210
1130 NW 22nd Ave, Portland, OR 97210
3303 S Bond Ave, Portland, OR 97239