Dr. Youker is on Doximity
As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.
- Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
- Connect with colleagues in the same hospital or clinic.
- Read the latest clinical news, personalized to your specialty.
Office
5050 Ne Hoyt St
Suite 317
Portland, OR 97213Phone+1 503-256-4096Fax+1 503-256-0101
Education & Training
- Oregon Health & Science University (OHSU Health)Fellowship, Endocrinology, Diabetes, and Metabolism, 1976 - 1978
- Legacy Health/Emanuel Medical CenterResidency, Internal Medicine, 1974 - 1976
- University of California Riverside School of MedicineInternship, Internal Medicine, 1971 - 1972
- Loma Linda University School of MedicineClass of 1971
Certifications & Licensure
- OR State Medical License 1975 - 2025
- WA State Medical License 1976 - 2025
- American Board of Internal Medicine Internal Medicine
- American Board of Internal Medicine Endocrinology, Diabetes and Metabolism
Publications & Presentations
PubMed
- 64 citationsEfficacy of bedtime NPH insulin with daytime sulfonylurea for subpopulation of type II diabetic subjects.Matthew C. Riddle, J S Hart, D J Bouma, B E Phillipson, G Youker
Diabetes Care. 1989-10-01
Professional Memberships
- Member
- Member
- Member
- Member
- Member
Viewing the full profile is available to verified healthcare professionals only.
Find your profile and take control of your online presence: