Comprehensive Cancer Treatment Center in Washington

Mark E. Sienko, M.D.
Specialty:
Hematology/Medical Oncology
Primary Location:
605 E. Holland, Suite 100, Spokane
Other Locations:
None

Dr. Mark Sienko joined Cancer Care Northwest in September of 2006 as a Medical Oncologist/Hematologist. He is board certified in Oncology, Hematology and Internal Medicine, and has a special interest in treating breast and lung cancers. He completed his Hematology/Oncology fellowship training at the University of Texas Southwestern Medical Center in Dallas, where he was named Chief Hematology Oncology Fellow for 2004-2005. Before undertaking his specialized training in cancer, Dr. Sienko was an Internal Medicine physician. He was Director of the St. Paul Internal Medicine Clinic, St. Paul Medical Center in Dallas, TX, for eight years and prior to that was in private practice with a group of internists and general surgeons in Dallas.Dr. Sienko completed his Internal Medicine Residency at the St. Paul Medical Center, Dallas, TX, in 1992, where he was Chief Resident of Internal Medicine from 1991-1992. He obtained his Medical Degree from the University of Illinois, Rockford, IL in 1989. Prior to that, he attended the University of Illinois-Chicago Circle campus for pre-medical studies, and Northwestern University, Evanston, IL, where he obtained a B.S. degree in Speech.Before joining Cancer Care Northwest, Dr. Sienko was with Texas Oncology-Plano West, another US Oncology practice based in Plano, TX.

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