Hematologist-Oncologist: Patrick Hagen, MD | Loyola Medicine

Patrick Hagen, MD

Patrick Hagen, MD


Assistant Professor

Languages Spoken


Clinical Expertise

  • Bone Marrow Transplantation
  • Leukemia
  • Lymphoma
  • Multiple Myeloma

About Dr. Hagen

Basketball, Live Music

Medical Education

Medical School
St. George's University School of Medicine, West Indies
University of Minnesota Hospital and Clinics - Internal Medicine
  • Loyola University Medical Center - Hematology/Oncology

Board Certification

American Board of Internal Medicine
American Board of Internal Medicine Subspecialty Medical Oncology


  • Low mean post-transplantation tacrolimus levels in weeks 2-3 correlate with acute graft-versus-host disease in allogeneic hematopoietic stem cell transplantation from related and unrelated donors. Hagen, PA; Adams, W; Smith, S; Tsai, S; Stiff, P, Bone marrow transplantation
  • Differential Diagnosis of Isolated Myeloid Sarcoma: A Case Report and Review of the Literature. Hagen, PA; Singh, C; Hart, M; Blaes, AH, Hematology reports
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