Steven A Hashiguchi, MD Primary Care Specialty: Internal Medicine Languages: English Gender: Male Education and Certification Medical School: University of Virginia. Residency: Oregon Health & Science University. Internship: Oregon Health & Science University. Contact Information Practice Name: Olson Memorial Clinic Office Locations Primary Address Olson Memorial Clinic 16463 SW BoonesFerry Rd #300 Lake Oswego, OR, 97035 Phone: 503 635-6256 Fax: 503 636-9604 Clinic Hours: 9a-Noon 1p-5p M,Tu,W,F Weekdays Hospital Locations Primary Address Legacy Meridian Park Medical Center 19300 SW 65th Avenue Tualatin, Oregon, 97062 Phone: 503-692-1212