Jordan Schaefer
Associate Professor of Internal Medicine
Internal Medicine - Hematology/Oncology
1500 E. Medical Center Drive, C366
Ann Arbor, Michigan 48109
[email protected]

Available to mentor
Jordan Schaefer
Clinical Associate Professor
  • Qualifications
  • Center Memberships
  • Recent Publications
    • Qualifications
    • M.Sc.
      University of Michigan, Ann Arbor, 2023
    Center Memberships
    • Center Member
      Institute for Healthcare Policy and Innovation
    • Center Member
      Rogel Cancer Center
    Recent Publications See All Publications
    • Journal Article
      Prevalence of Guideline-Discordant Aspirin Use and Associated Adverse Events in Patients on Warfarin for Mechanical Valve Replacement.
      Haymart B, Kong X, Ali M, Schaefer JK, Froehlich JB, Ryan N, Stallings B, Barnes GD, Kaatz S. Am J Med, 2024 May; 137 (5): 449 - 453. DOI:10.1016/j.amjmed.2024.01.015
      PMID: 38280559
    • Journal Article
      Low ectonucleotidase activity and increased neutrophil-platelet aggregates in patients with antiphospholipid syndrome.
      NaveenKumar SK, Tambralli A, Fonseca BM, Yalavarthi S, Liang W, Hoy CK, Sarosh C, Rysenga CE, Ranger CH, Vance CE, Madison JA, Orsi FA, Sood SL, Schaefer JK, Zuo Y, Knight JS. Blood, 2024 Mar 21; 143 (12): 1193 - 1197. DOI:10.1182/blood.2023022097
      PMID: 38237140
    • Journal Article
      Development and validation of a risk model for hospital-acquired venous thrombosis: the Medical Inpatients Thrombosis and Hemostasis study.
      Zakai NA, Wilkinson K, Sparks AD, Packer RT, Koh I, Roetker NS, Repp AB, Thomas R, Holmes CE, Cushman M, Plante TB, Al-Samkari H, Pishko AM, Wood WA, Masias C, Gangaraju R, Li A, Garcia D, Wiggins KL, Schaefer JK, Hooper C, Smith NL, McClure LA. J Thromb Haemost, 2024 Feb; 22 (2): 503 - 515. DOI:10.1016/j.jtha.2023.10.015
      PMID: 37918635
    • Journal Article
      Calprotectin Impairs Platelet Survival in Patients With Primary Antiphospholipid Syndrome.
      Hoy CK, NaveenKumar SK, Navaz SA, Sugur K, Yalavarthi S, Sarosh C, Smith T, Kmetova K, Chong E, Peters NF, Rysenga CE, Norman GL, Figueroa-Parra G, Nelson D, Girard J, Ahmed AZ, Schaefer JK, Gudjonsson JE, Kahlenberg JM, Madison JA, Knight JS, Crowson CS, Duarte-García A, Zuo Y. Arthritis Rheumatol, 2024 Jan 16; DOI:10.1002/art.42801
      PMID: 38225923
    • Presentation
      National Thrombosis Seminar: Anticoagulant and Antiplatelet Prescribing in 2024: When Less is More
      Schaefer J. 2024
    • Chapter
      Thrombosis
      Shevell L, Schaefer J, Sood S. 2023 Dec 27; Hematology Board Review Blueprint Study Guide and Q&A,
    • Journal Article
      Direct oral anticoagulants to treat deep venous thrombosis and pulmonary embolism in patients with cirrhosis: are we there yet?
      Afzal A, Schaefer J. Hematology Am Soc Hematol Educ Program, 2023 Dec 8; 2023 (1): 289 - 293. DOI:10.1182/hematology.2023000514
      PMID: 38066879
    • Proceeding / Abstract / Poster
      Emergency Department Utilization for Heavy Menstrual Bleeding (2016-2020): An Opportunity to Improve Care
      Girard J, Schaefer JK, Jiang C, Yacim M, Janke A, Marsh E. Blood, 2023 Dec 28; 142 (Supplement 1): 5120 - 5120. DOI:10.1182/blood-2023-181912