Tim JD Ohlsen, MD, MS

Tim JD Ohlsen, MD, MS

Oncology, Solid Tumors Oncology, Cancer and Blood Disorders Center, Neuroblastoma Program, Bone Tumors and Soft Tissue Tumors

On staff since July 2023

Children's Title: Attending Physician, Pediatric Hematology/Oncology and Bone Marrow Transplant

Academic Title: Acting Instructor

Research Center: Ben Towne Center for Childhood Cancer Research

  • Other Publications

    • Ohlsen TJD, Martos MR, Hawkins DS
      Recent advances in the treatment of childhood cancers.
      37966889 Current opinion in pediatrics, 2023 Nov 15
    • Ohlsen TJD, Morse RJ, Ahmad H, Pacheco MC, Debiec KE, Bohling SD
      An Unusual Case of Extranodal Marginal Zone Lymphoma Mimicking Abdominal Cocoon Syndrome in an Adolescent Patient.
      37903152 Pediatric and developmental pathology : the official journal of the Society for Pediatric Pathology and the Paediatric Pathology Society, 2023 Oct 30 : 10935266231205511
    • Ohlsen TJD, Rudzinski ER, Bohling SD, Liu YJ, Maloney EJ, Lindberg AW, Albert CM, Lamble AJ, Taylor MR
      CD43-positive, EWSR1::FLI1 -rearranged Soft Tissue Sarcoma in a Pediatric Patient With History of B-Cell Acute Lymphoblastic Leukemia.
      37027334 Journal of pediatric hematology/oncology, 2023 Jul 1 : 45(5)e635-e638
    • Ohlsen TJD, Doody DR, Mueller BA, Desai AD, Chow EJ
      Population-Based Impact of Rurality and Neighborhood-Level Socioeconomic Disadvantage on Pediatric Cancer Mortality in Washington State.
      36343539 Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology, 2023 Jan 9 : 32(1)141-148 PMCID:PMC9839485
    • Ohlsen TJD, Scanlon S, Perez FA, Ermoian RP, Paulson VA, Hauptman JS, Crotty EE, Ting MA
      Synchronous rare tumors in a pediatric patient with a de novo cancer predisposition syndrome.
      35484874 Pediatric blood & cancer, 2022 Nov. : 69(11)e29746
    • Ohlsen TJD, Knudson AM, Korgenski EK, Sandweiss DR, Hofmann MG, Glasgow TS, Coon ER
      Nine Seasons of a Bronchiolitis Observation Unit and Home Oxygen Therapy Protocol.
      33929945 Journal of hospital medicine, 2021 May : 16(5)261-266 PMCID:PMC8086993
  • Grant Title Grantor Amount Award Date
    Young Investigator Grant Rally Foundation for Childhood Cancer July 2023 - June 2025
    Conquer Cancer Young Investigator Award American Society of Clinical Oncology (ASCO) July 2023 - June 2024


Board Certification(s)


Medical/Professional School

University of Pittsburgh School of Medicine, Pittsburgh, PA
University of Washington, Seattle, WA


University of Utah School of Medicine, Salt Lake City, UT


University of Washington School of Medicine, Seattle, WA

Research Focus Area

Health Services Research, Financial Toxicity, Geographic Disparities