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Practice areas

  • Pediatric Cancer Team
  • Pediatric Hematology and Oncology Team

Faculty rank

Associate Professor of Pediatrics

Clinic information

Clinical interests

  • Coagulation Disorders
  • Pediatric Brain Tumors
  • Pediatric Hematology and Oncology



University of Kentucky, College of Medicine, Lexington


University of Kentucky, Lexington


University of Kentucky, Lexington

Certifications or Special training

American Board of Pediatrics
American Board of Pediatrics, Hematology/Oncology

Additional information


My name is John Geil; I received my medical degree from University of Kentucky, College of Medicine, Lexington. I then completed a fellowship at the University of Kentucky.

I am board certified by the American Board of Pediatrics in Hematology/Oncology.


  1. Dishop MK, Warner BW, Dehner LP, Kriss VM, Greenwood MF, Geil JD, Moscow JA. Successful treatment of inflammatory myofibroblastic tumor with malignant transformation by surgical resection and chemotherapy. J Pediatr Hematol Oncol. 2003 Feb; 25(2):153-8. PMID: 12571469.
    View in: PubMed
  2. Hale GA, Greenwood MF, Geil JD, Moscow JA. Langerhans cell histiocytosis after therapy for a malignant germ cell tumor of the central nervous system. J Pediatr Hematol Oncol. 2000 Jul-Aug; 22(4):355-7. PMID: 10959908.
    View in: PubMed
  3. Fleming DR, Greenwood ME, Garrison J, Geil JD, Romond EH. Lymphocyte infusion for delayed extramedullary relapse of acute leukemia following bone marrow transplantation. Leuk Lymphoma. 1996 May; 21(5-6):525-8. PMID: 9172823.
    View in: PubMed
  4. Johnson GL, Moffett CB, Geil JD, Greenwood MF, Noonan JA. Late echocardiographic findings following childhood chemotherapy with normal serial cardiac monitoring. J Pediatr Hematol Oncol. 1996 Feb; 18(1):72-5. PMID: 8556375.
    View in: PubMed
  5. Winters JL, Geil JD, O'Connor WN. Immunohistology, cytogenetics, and molecular studies of small round cell tumors of childhood. A review. Ann Clin Lab Sci. 1995 Jan-Feb; 25(1):66-78. PMID: 7762971.
    View in: PubMed
  6. Bunin NJ, Casper JT, Lawton C, Murray K, Camitta BM, Greenwood M, Geil J, Ash RC. Allogeneic marrow transplantation using T cell depletion for patients with juvenile chronic myelogenous leukemia without HLA-identical siblings. Bone Marrow Transplant. 1992 Feb; 9(2):119-22. PMID: 1571710.
    View in: PubMed
  7. Glew RH, Gopalan V, Hubbell CA, Beutler E, Geil JD, Lee RE. A case of nonneurologic Gaucher's disease that biochemically resembles the neurologic types. J Neuropathol Exp Neurol. 1991 Mar; 50(2):108-17. PMID: 1672707.
    View in: PubMed
  8. Ferretti GA, Raybould TP, Brown AT, Macdonald JS, Greenwood M, Maruyama Y, Geil J, Lillich TT, Ash RC. Chlorhexidine prophylaxis for chemotherapy- and radiotherapy-induced stomatitis: a randomized double-blind trial. Oral Surg Oral Med Oral Pathol. 1990 Mar; 69(3):331-8. PMID: 2179802.
    View in: PubMed