As a nurse practitioner, Melanie provides patient-centered care that promotes overall wellness. Energetic and knowledgeable, she makes our allergy, asthma and immunology patients feel comfortable and empowered. Her medical and Spanish background serves our patients well.

Board certified in pediatrics, as well as allergy and immunology, Dr. Jason Friesen sees patients of all ages. Caring and bright, he is passionate about finding a balance between the seriousness of allergies and the importance of leading a full and normal life.

Knowledgeable and cheerful, Dr. Richard Buck’s friendly personality and more than 30 years of experience complement one another perfectly. Board certified in asthma, allergy and immunology, as well as pediatrics, he diagnoses and treats patients of all ages.

Dr. Sarah Kehl brings to Oak Street Medical her combined expertise as a board certified allergy/immunology specialist and pediatrician. Warm and approachable, Dr. Kehl tries to put all of her patients at ease.

An energetic problem solver, Dr. Kraig Jacobson has spent his career treating patients and teaching about the complexities of allergy, asthma and immunology. He has practiced medicine in Eugene since 1979. The bigger the challenge, the more he enjoys his work.