Riedel, David

David James Riedel, MD, MPH , M.P.H

  • Academic Title: Professor
  • Primary Appointment: Medicine
  • Additional Title: Professor of Medicine, Division of Clinical Care and Research, Institute of Human Virology
  • Email: driedel@ihv.umaryland.edu
  • Phone (Primary): 410-706-5665

Education and Training

Medical School - Penn State University College of Medicine, Hershey, PA
Residency - Internal Medicine, Johns Hopkins University, Baltimore, MD
Fellowship - Infectious Disease, University of Maryland, Baltimore, MD
MPH - Epidemiology, University of Maryland, Baltimore, MD

Highlighted Publications

  1. Kaur H, Riedel DJ. Nosocomial disseminated Fusariosis in a hematopoietic stem cell transplant recipient. Transpl Infect Dis 2022; 24(3):e13831.
  2. Barnett SK, Armas-Kolostroubis L, Sension M, Riedel DJ. Cabotegravir-rilpivirine treatment initiation in a non-virologically suppressed patient. AIDS 2022;36(10):1475-6.
  3. Makuza JD, Soe P, Jeong D, Nisingizwe MP, Dushimiyimana D, Umutesi J, Nshimiyimana L, Maliza C, Serumondo J, Remera E, Rwibasira GN, Tuyishime A, Riedel DJ. Epidemiology of sexually transmitted infections: trends among patients screened for sexually transmitted infections in Rwandan health facilities 2014-2020. BMC Infect Dis 2022;22(1):701.
  4. Toeque MG, Lindsay B, Zulu PM, Hachaambwa L, Fwoloshi S, Stafford KA, Riedel DJ, Mupeta F, Siwingwa M, Mbewe M, Chirwa L, Claassen C, Mulenga L. Treatment-experienced patients on third-line therapy: a retrospective cohort of treatment outcomes at the HIV Advanced Treatment Centre, University Teaching Hospital, Zambia. AIDS Res Hum Retroviruses 2022;38(10):798-805.
  5. Hagenimana M, Kodan A, George N, Businge L, Uwikindi F, Nsanzimana S, Riedel DJ. Cancer in patients with and without HIV infection in the National Cancer Registry of Rwanda. AIDS 2023;37(1):83-90.
  6. Sebeza J, Riedel DJ, Kiromera A, Lavoie MC, Blanco N, Lascko T, Muhayimpundu R, Mtiro E, Placidie M, Savio HD, Baribwira C. Development and implementation of clinical mentorship in Rwanda: successes and challenges. J Pub Health Afr 2022;13(4):1-6.
  7. Kandiwo N, Hapunda R, Chanda C, Shams M, Toeque MG, Riedel DJ, Mumbi W, Mulenga L, Claassen C, Fwoloshi S, Hachaambwa L. False-negative HIV antibody test in a patient presenting with an unusual case of CMV oropharyngeal ulcerations. Infect Dis Clin Pract 2023;31(2):e1241.
  8. Aliyu GG, Lawton JG, Mitchell AB, Abimiku AG, Jelpe T, Bassey O, Riedel DJ, Swaminathan M, Chang J, DeVos J,R, Patel H, Charurat M, Stafford KA. Prevalence of HIV drug resistance in Nigeria: results from a cross-sectional, population-based survey of Nigerian adults with unsuppressed viral load. AIDS 2023;37(2):333-339.
  9. Cook M, Williams M, Law JY, Riedel DJ. Fulminant hepatic failure as the initial presentation of Hodgkin lymphoma in four patients with HIV. Open Forum Infect Dis 2023;10(7):ofad273.
  10. Mupeta F, Sivile S, Toeque M-G, Fwoloshi S, Zulu PM, Chanda D, Mbewe N, Mwitumwa M, Chanda C, Kandiwo N, Ziko L, Mwansa T, Matibula P, Mugala A, Traver EC, Tripathi RK, Heil EL, Patel DM, Riedel DJ, Hachaambwa L, Mulenga L, Claassen CW. The UTH-UMB Global Health Education Collaboration: Building a bidirectional exchange based on equity and reciprocity. Ann Glob Health 2023; 89(1):52, 1-9.
  11. Weiser J, Tie Y, Crim S, Riedel DJ, Shousea RL, Dasgupta S. Clinical outcomes by provider type among people with HIV. J Acquir Immune Defic Syndr 2024; 96(2):180-189.
  12. Thomas C, Yuan X, Taussig JA, Tie Y, Dasgupta S, Riedel DJ, Weiser J. Unmet needs for ancillary services by provider type among people with diagnosed human immunodeficiency virus. Open Forum Infect Dis 2024; 11(7):ofae284.
  13. Sebeza J, Muiruri C, Riedel DJ, Stafford K, Omari H, Memiah P, Lavoie MC, Rwibasira G, Tuyishime S, Ntaganira J. Is the differentiated service delivery model suited to the needs of people living with HIV in Rwanda. AIDS Behav 2024;28(9):2941-2949.
  14. Zafar SJ, Wynne Z, John T, Groft Buzzalino L, Shishido AA, Riedel DJ. Cefazolin-induced hemolytic anemia in septic arthritis. IDCases 2024;37:e02057.
  15. Sebeza J, Ramadhan H, Riedel DJ, Memiah P, Lavoie MC, Negussie D, Tuyishime S, Nshogoza RG, Muiruri C, Stafford K. Effect of differentiated service delivery model on retention to care among people living with HIV in Rwanda: a retrospective cohort analysis. Rwanda J Med Health Sci 2025;8(1):6-16.
  16. Remera E, Chammartin F, Nsanzimana S, Malamba SS, Rwibasira GN, Riedel DJ, Forrest JI, Mutesa L, Ford N, Ahmed A, Condo JU, Karera S, Mills EJ, Bucher HC. Factors associated with recent HIV infections among newly HIV diagnosed in Rwanda. J Acquir Immune Defic Syndr 2025;99(4):388-394.
  17. Luo Q, Horner MJ, Haas CB, McGee-Avila JK, Pfeiffer RM, Engels EA, Pawlish K, Monterosso A, Riedel DJ, Wu XC, Gonsalves L, Speers S, Cohen C, Shiels MS. Differences in trends in cancer incidence rates among people with HIV during 2001–2019 by race and ethnicity and by risk group in the United States, Clin Infect Dis 2024 Nov 7; online ahead of print.

Research Interests

Cancer in patients living with HIV
Improving clinical management of HIV and cancer
Disparities in cancer care and mortality between patients with and without HIV
International HIV care and treatment

Clinical Specialties

HIV/AIDS medicine
Infectious Diseases
Cancer ID

Grants and Contracts

https://www.medschool.umaryland.edu/osr/m4i/

Links of Interest