Marka Crittenden MD, PhD

Marka Crittenden MD, PhD

TEL: 503-215-6029
FAX: 503-215-6387

Dr. Crittenden received her M.D. from the Mayo Medical School in Rochester, MN. She also completed her Ph.D in Immunology at the Mayo Graduate School. Dr. Crittenden finished her internship at Providence Portland Medical Center in Portland, OR, and later completed her residency in Radiation Oncology at Oregon Health & Science University (OHSU), where she served as Chief Resident of the Department of Radiation Medicine.

Dr. Crittenden brings many honors and awards to The Oregon Clinic Radiation Oncology, including the Radiological Society of North America (RSNA) Roentgen Resident/Fellow Research Award from OHSU and the Howard Hughes Summer Fellowship Award. She has published articles in leading scientific journals on cancer therapy and combining radiation and immunotherapy.

Other Activities

Member, Radiology Society of North American, 2005-Present

Member, American Society Society for Therapeutic Radiation Oncology, 2005-Present

Member, American Chemical Society

Member, American Medical Association

Member, American Society for Clinical Oncology

Group Liason, Radiation Therapy Oncology

Member, Radiation Research Society

Member, American Society for Gene Therapy, 2001-2002


Chief Resident, Radiation Oncology, Oregon Health & Science University, Portland, OR, 2009

Residency, Radiation Oncology, Oregon Health & Science University, Portland, OR, 2009

Internship, Internal Medicine, Providence Portland Medical Center, Portland, OR, 2005

MD, Mayo Medical School, Rochester, MN, 2004

PhD, Immunology, Mayo Graduate School, Rochester, MN, 2001

BA, Mathematics and Chemistry, University of Oregon, Eugene, OR, 1997


Radiation Oncology


Portland Monthly Magazine, “Top Doctors,” 2023, 2024