• Chady Abboud Leon MD

  • Physician - Hematology / Oncology


    • Marshfield - Oncology
    • 1000 North Oak Avenue 3A2 Marshfield, WI 54449

Education

2014:
Fellowship, Chief Fellow - Oncology and Hematology, MD Anderson Cancer Center at Cooper University Hospital, Camden, NJ
2011:
Residency, Internal Medicine, Mount Sinai School of Medicine (MSSM) - Englewood Hospital and Medical Center, Englewood, NJ
2008:
Residency, Department of Internal Medicine, Oldenburg Hospital, Klinikum Oldenburg, Germany
2006:
Residency, Department of Internal Medicine , Dessau Hospital, Stadtisches Klinikum Dessau, Germany
2003:
Physician in training, Tal-Arboush Clinic, Tal-Arboush, Syria
2002:
MD, School of Medicine, University of Damascus , Damascus, Syria
2002:
Student Rotation, Department of Oncology and Hematology, Benjamin Franklin University Hospital of the Free University of Berlin, Berlin, Germany
2000:
Student Rotation, Department of Oncology and Hematology, American University of Beirut-Medical Center, Beirut, Lebanon

Work Experience

2016 to Present:
Hematologist/Oncologist, Marshfield Clinic Health System, Inc. Marshfield Medical Center - Neillsville, Neillsville, WI
2014 to Present:
Hematologist/Oncologist, Marshfield Clinic Health System, Inc. Marshfield Medical Center - Marshfield, Marshfield, WI
2014 to Present:
Attending Physician, MCHS Hospitals, Inc. d/b/a Marshfield Medical Center

Board Certifications

2014 to 2024:
American Board of Internal Medicine - Oncology
2015 to 2024:
American Board of Internal Medicine - Hematology

Honors & Awards

2013:
Fellow of the Year, Cooper University Hospital, Camden, NJ
2014:
Fellow of the Year, Cooper University Hospital, Camden, NJ

Select Publications

  • Georgi A, Schumacher J, Leon CA, Wolf AV, Klein K, Bohenz KV,...Jamra RA. (2009 April). No association between genetic variants at the DGCR2 gene and schizophrenia in a German sample. Psychiatr Genet.. 19(2):104.
    PubMed ID: 19668116
  • Leon CA, Schumacher J, Kluck N, Herold C, Schulze TG, Propping P,...Jamra RA. (2011 April). Association study of the GRIA1 and CLINT1 (Epsin 4) genes in a German schizophrenia sample. Psychiatr Genet.. 21(2):114.
    PubMed ID: 21116212
  • Leon CA, Georges P, Zaeeter W. (2013 May). Vitamin B12 deficiency. N Engl J Med.. 368(21):2041.
    PubMed ID: 23697528
  • Georges P, Rajagopalan K, Leon C, Singh P, Ahmad N, Nader K, Kubicek GJ. (2014 Dec 10). Chemotherapy advances in locally advanced head and neck cancer. World J Clin Oncol. 5(5):966-72.
    PubMed ID: 25493232
  • Nader K, Behrens DS, Leon CA, Schwarting R, Ferber A. (2014 Jul). Iatrogenic lymphoproliferative disorder. Am J Hematol. 89(7):787-8.
    PubMed ID: 24729413
  • Bilen MA, Hariri H, Leon C, Guo CC, Kuban DA, Pisters LL, Tu SM. (2014 Aug). Positive FDG-PET/CT scans of a residual seminoma after chemotherapy and radiotherapy: case report and review of the literature. Clin Genitourin Cancer. 12(4):e147-50.
    PubMed ID: 24674785
  • Yachoui R, Leon C, Sitwala K, Kreidy M. (2017 Jun). Pulmonary MALT Lymphoma in Patients with Sjögren's Syndrome. Clin Med Res. 15(1-2):6-12.
    PubMed ID: 28487450
  • Panich J, Irwin C, Bissonette A, Elkhidir S, Lodhi F, Folz C,...Kattamanchi S [including Lee J, Pulipati S, Fatima Z, Gopinath P, Blonsky R, Abboud Leon C.] Cohort study on immune checkpoint inhibitor-associated acute kidney injury: Incidence, risk factors, and management strategies. J Oncol Pharm Pract. 2023 April 26;10781552231171078. doi: 10.1177/10781552231171078.
    PubMed ID: 37125423