Gemlyn George, MD
Assistant Professor, Medicine-Hematology

Medical School:
  • MBBS, Christian Medical College - Vellore, India (2009)
  • Einstein Medical Center Program-Philadelphia, PA, Chief Resident, Internal Medicine (2015)
  • Medical College of Wisconsin Affiliated Hospitals Program, Hematology and Oncology
Department: Medicine-Hematology


  • Baumann Kreuziger L, Gaddh M, Onadeko O, George G, Wang TF, Oo TH, Jaglal M, Houghton DE, Streiff MB, Gali R, Feng M, Simpson P, Billett HH. Treatment of catheter-related thrombosis in patients with hematologic malignancies: A Venous thromboEmbolism Network U.S. retrospective cohort study. Thromb Res. 2021 Jun;202:155-161. PubMed PMID: 33862470
  • Houghton DE, Billett HH, Gaddh M, Onadeko O, George G, Wang TF, Oo TH, Feng M, Dasgupta M, Jaglal M, Streiff MB, Simpson P, Gali R, Baumann Kreuziger L. Risk of pulmonary emboli after removal of an upper extremity central catheter associated with a deep vein thrombosis. Blood Adv. 2021 Jul 27;5(14):2807-2812. PubMed PMID: 34264267
  • George G, Friedman KD, Curtis BR, Lind SE. Successful treatment of thrombotic thrombocytopenia with cerebral sinus venous thrombosis following Ad26.COV2.S vaccination. Am J Hematol. 2021 Aug 1;96(8):E301-E303. PubMed PMID: 33989437
  • Chhabra S, Narra RK, Wu R, Szabo A, George G, Michaelis LC, D'Souza A, Dhakal B, Drobyski WR, Fenske TS, Jerkins JH, Pasquini MC, Rizzo RD, Saber W, Shah NN, Shaw BE, Hamadani M, Hari PN. Fludarabine/Busulfan Conditioning-Based Allogeneic Hematopoietic Cell Transplantation for Myelofibrosis: Role of Ruxolitinib in Improving Survival Outcomes. Biol Blood Marrow Transplant. 2020 May;26(5):893-901. PubMed PMID: 31982543
  • George G, Rezazadeh A, Zook F, Pearl N, McCoy C, Carlson K, Runaas L, Abedin S, Guru Murthy GS, Michaelis LC, Atallah E, Baumann-Kreuziger L. Reducing venous thrombosis with antithrombin supplementation in patients undergoing treatment for ALL with Peg-asparaginase-A real world study. Leuk Res. 2020 Jul;94:106368. PubMed PMID: 32442786
  • Chhabra S, Szabo A, Glisch C, George G, Narra RK, Harrington A, Jerkins JH, D'Souza A, Dhakal B, Pasquini MC, Hamadani M, Hari PN. Relapse after Allogeneic Hematopoietic Cell Transplantation for Multiple Myeloma: Survival Outcomes and Factors Influencing Them. Biol Blood Marrow Transplant. 2020 Jul;26(7):1288-1297. PubMed PMID: 32135202
  • Badar T, Epperla N, Szabo A, Borson S, Vaughn J, George G, Saini N, Shah AR, Patel RD, Ahmed S, Shah NN, Cashen AF, Hamadani M, Fenske TS. Trends in postrelapse survival in classic Hodgkin lymphoma patients after experiencing therapy failure following auto-HCT. Blood Adv. 2020 Jan 14;4(1):47-54. PubMed PMID: 31899797
  • George G, Schmidt L, Tolat P, Riese M, Kilari D. Salvage ipilimumab associated with a significant response in sarcomatoid renal cell carcinoma. J Immunother Cancer. 2020 Feb;8(1). PubMed PMID: 32114501
  • George G, Martin AS, Chhabra S, Eapen M. The Effect of Granulocyte Colony-Stimulating Factor Use on Hospital Length of Stay after Allogeneic Hematopoietic Cell Transplantation: A Retrospective Multicenter Cohort Study. Biol Blood Marrow Transplant. 2020 Dec;26(12):2359-2364. PubMed PMID: 32818554
  • Roeker LE, Dreger P, Brown JR, Lahoud OB, Eyre TA, Brander DM, Skarbnik A, Coombs CC, Kim HT, Davids M, Manchini ST, George G, Shah N, Voorhees TJ, Orchard KH, Walter HS, Arumainathan AK, Sitlinger A, Park JH, Geyer MB, Zelenetz AD, Sauter CS, Giralt SA, Perales MA, Mato AR. Allogeneic stem cell transplantation for chronic lymphocytic leukemia in the era of novel agents. Blood Adv. 2020 Aug 25;4(16):3977-3989. PubMed PMID: 32841336
  • Flynn KE, Mauro MJ, George G, Hinman A, Baim A, Kota V, Larson RA, Lipton JH, Thompson JE, Wadleigh M, Atallah E. Patients' perspectives on the definition of cure in chronic myeloid leukemia. Leuk Res. 2019 May;80:40-42. PubMed PMID: 30955853
  • Chowdhury SD, George G, Ramakrishna K, Ramadass B, Pugazhendhi S, Mechenro J, Jeyaseelan L, Ramakrishna BS. Prevalence and factors associated with gastroesophageal reflux disease in southern India: A community-based study. Indian J Gastroenterol. 2019 Feb;38(1):77-82. PubMed PMID: 30790137
  • Wright N, Voshtina E, George G, Singavi A, Field J. Cryoglobulinemic vasculitis with interruption of ibrutinib therapy for chronic lymphocytic leukemia (CLL). Int J Hematol. 2019 Dec;110(6):751-755. PubMed PMID: 31494832
  • George G, Manatasahit W, Balasubramanian M, Navarro V. Reproducibility of TEG Parameters in Stable Cirrhotics. Lab Med. 2018 Jul 5;49(3):226-230. PubMed PMID: 29529240
  • George G, Patel N, Jang C, Wheeler D, Yaddanapudi SS, Dissin J, Balu R, Rangaswami J. Proteinuria Predicts Resistance to Antiplatelet Therapy in Ischemic Stroke. Transl Stroke Res. 2018 Apr;9(2):130-134. PubMed PMID: 28875481
  • Ram P, George G. Osborn waves of hypothermia. Postgrad Med J. 2017 Jun;93(1100):366. PubMed PMID: 28045375
  • Lapumnuaypol K, Fatima S, Ram P, George G, Climaco A. Haemophilus influenzae Pyomyositis in a Patient with Diabetic Ketoacidosis: A Unique Case and Review of Literature. Case Rep Infect Dis. 2017;2017:6307361. PubMed PMID: 28352482
  • Wongrakpanich S, George G, Chaiwatcharayut W, Biso S, Candelario N, Mittal V, Pomerantz S, Varadi G. The Prognostic Significance of Neutrophil-to-Lymphocyte and Platelet-to-Lymphocyte Ratios in Patients With Multiple Myeloma. J Clin Lab Anal. 2016 Nov;30(6):1208-1213. PubMed PMID: 27239981
  • Ramakrishna BS, Makharia GK, Chetri K, Dutta S, Mathur P, Ahuja V, Amarchand R, Balamurugan R, Chowdhury SD, Daniel D, Das A, George G, Gupta SD, Krishnan A, Prasad JH, Kaur G, Pugazhendhi S, Pulimood A, Ramakrishna K, Verma AK. Prevalence of Adult Celiac Disease in India: Regional Variations and Associations. Am J Gastroenterol. 2016 Jan;111(1):115-23. PubMed PMID: 26729543
  • Balamurugan R, George G, Kabeerdoss J, Hepsiba J, Chandragunasekaran AM, Ramakrishna BS. Quantitative differences in intestinal Faecalibacterium prausnitzii in obese Indian children. Br J Nutr. 2010 Feb;103(3):335-8. PubMed PMID: 19849869
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Practice Locations

CU Medical Oncology - Cherry Creek Medical Center
100 Cook Street
Suite 202
Denver, CO 80206

UCHealth Hematology Clinic - Anschutz Medical Campus
1665 Aurora Ct
2nd Floor, Anschutz Cancer Pavilion
Aurora, CO 80045

Hospital Affiliation
  • University of Colorado Hospital
Center Affiliations

Specialty Information

  • Hematology, Board Certification
  • Medical Oncology, Board Certification

General Information

Medical Schools:
  • MBBS, Christian Medical College - Vellore, India (2009)
Residency Programs:
  • Einstein Medical Center Program-Philadelphia, PA, Chief Resident, Internal Medicine (2015)
  • Medical College of Wisconsin Affiliated Hospitals Program, Hematology and Oncology (0001)
Department: Medicine-Hematology