Amir Toor, M.D. Titles and Appointments Professor School Medical School Department Internal Medicine You have reached the Academic Profile. For more information on the doctor and patient care, please visit the clinical profile. Publications Featured Publications Understanding Telomere Biology in Hematopoietic Cell Transplantation: A Dynamical Systems Perspective Amir A. Toor, Morgan Horton, Haniya Khalid, Elizabeth Krieger, Tsung-Po Lai, Stephen R. Spellman, John E. Levine, Wael Saber, Abraham Aviv, Valerie Stewart, Shahinaz M Gadalla Medrxiv 2025 Feasibility of intravenous vitamin C supplementation in allogeneic hematopoietic cell transplant recipients. Simmons GL, Sabo R, Qayyum R, Aziz M, Martin E, Bernard RJ, Sriparna M, McIntire C, Krieger E, Brophy DF, Natarajan R, Iii AF, Roberts CH, Toor A, EJHaem 2024 Oct 5 5 1043-1047 SARS-CoV-2 Vaccination in the First Year After Hematopoietic Cell Transplant or Chimeric Antigen Receptor T-Cell Therapy: A Prospective, Multicenter, Observational Study. Hill JA, Martens MJ, Young JH, Bhavsar K, Kou J, Chen M, Lee LW, Baluch A, Dhodapkar MV, Nakamura R, Peyton K, Howard DS, Ibrahim U, Shahid Z, Armistead P, Westervelt P, McCarty J, McGuirk J, Hamadani M, DeWolf S, Hosszu K, Sharon E, Spahn A, Toor AA, Waldvogel S, Greenberger LM, Auletta JJ, Horowitz MM, Riches ML, Perales MA, Clin Infect Dis 2024 Aug 79 2 542-554 Increased donor inhibitory KIR are associated with reduced GVHD and improved survival following HLA-matched unrelated donor HCT in paediatric acute leukaemia. Krieger E, Qayyum R, Toor A, Br J Haematol 2024 May 204 5 1935-1943 Defining and Grading Infections in Clinical Trials Involving Hematopoietic Cell Transplantation: A Report From the BMT CTN Infectious Disease Technical Committee. Shahid Z, Etra AM, Levine JE, Riches ML, Baluch A, Hill JA, Nakamura R, Toor AA, Ustun C, Young JH, Perales MA, Epstein DJ, Murthy HS, Transplant Cell Ther 2024 May 30 5 540.e1-540.e13 Differential Antibody Response To Polysaccharide Vaccines Following Allogeneic Stem Cell Transplantation; A Dynamical Systems Perspective Viktoriya Zelikson, Maheen Khan, Morgan Horton, Thuy Ho, Catherine Roberts, Amir Toor 2024 Cell-free next-generation sequencing impacts diagnosis and antimicrobial therapy in immunocompromised hosts: A retrospective study. Vissichelli NC, Morales MK, Kolipakkam B, Bryson A, Sabo RT, Toor AA, Transpl Infect Dis 2023 Feb 25 1 e13954 High dose valacyclovir for cytomegalovirus prophylaxis following allogeneic hematopoietic cell transplantation. Hawks KG, Fegley A, Sabo RT, Roberts CH, Toor AA, J Oncol Pharm Pract 2023 Jan 29 1 130-137 Allogeneic haematopoietic cell transplants as dynamical systems: influence of early-term immune milieu on long-term T-cell recovery. Zelikson V, Sabo R, Serrano M, Aqeel Y, Ward S, Al Juhaishi T, Aziz M, Krieger E, Simmons G, Roberts C, Reed J, Buck G, Toor A, Clin Transl Immunology 2023 12 7 e1458 Dynamical Systems Modeling of Early-Term Immune Reconstitution with Different Antithymocyte Globulin Administration Schedules in Allogeneic Stem Cell Transplantation. Zelikson V, Simmons G, Raman N, Krieger E, Rebiero A, Hawks K, Aziz M, Roberts C, Chesney A, Reed J, Gress R, Toor A, Transplant Cell Ther 2022 Feb 28 2 85.e1-85.e9 Results 1-10 of 47 1 2 3 4 5 Next Last Honors & Awards Distinguished Mentor Award, School of Medicine, Virginia Commonwealth University (2021) Outstanding Mentor Award, Department of Internal Medicine, Virginia Commonwealth University (2017) Distinguished Scholarship Award, Department of Internal Medicine, Virginia Commonwealth University (2016) Professional Associations/Affiliations American Society of Transplant and Cellular Therapy