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Siegfried W. Yu

Siegfried W. Yu, MD

Specialties: Gastroenterology

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Main Location

  • La Crosse Campus

    • La Crosse Clinic - Level 5

    1900 South Avenue La Crosse, WI 54601

    • Office Phone: (608) 775-2702
    • Fax: (608) 775-6395


Personal Interests

Dr. Yu's free time is filled with running, music, computers, good books and spending time with family.


  • English

Education and Training

Medical School
University of the East/Ramon Magsaysay Memorial Medical Center
Southern Illinois University School of Medicine
Medical College of Georgia
Makati Medical Center


  • Internal Medicine - American Board of Internal Medicine
  • Gastroenterology - American Board of Internal Medicine

Published Works

  • Niemeyer BF, Oko LM, Medina EM, et al. Host tumor suppressor p18(INK4c) functions as a potent cell-intrinsic inhibitor of murine gammaherpesvirus 68 reactivation and pathogenesis. J Virol. 2018;92(6):10.1128/JVI.01604-17. Print 2018 Mar 15. doi: e01604-17 [pii]
  • Gupta A, Oldenburg DG, Salinas E, White DW, Forrest JC. Murine gammaherpesvirus 68 expressing kaposi sarcoma-associated herpesvirus latency-associated nuclear antigen (LANA) reveals both functional conservation and divergence in LANA homologs. J Virol. 2017;91(19):10.1128/JVI.00992-17. Print 2017 Oct 1. doi: e00992-17 [pii]
  • Santana AL, Oldenburg DG, Kirillov V, et al. RTA occupancy of the origin of lytic replication during murine Gammaherpesvirus 68 reactivation from B Cell latency. Pathogens. 2017;6(1):10.3390/pathogens6010009. doi: E9 [pii]
  • Xu-Monette ZY, Li L, Byrd JC, et al. Assessment of CD37 B-cell antigen and cell of origin significantly improves risk prediction in diffuse large B-cell lymphoma. Blood. 2016;128(26):3083-3100. doi: 10.1182/blood-2016-05-715094 [doi]
  • Langford AT, Resnicow K, Dimond EP, et al. Racial/ethnic differences in clinical trial enrollment, refusal rates, ineligibility, and reasons for decline among patients at sites in the National Cancer Institute's Community Cancer Centers Program. Cancer. 2014;120(6):877-884. doi: 10.1002/cncr.28483 [doi]
  • Basu M, Linebarger JH, Gabram SG, Patterson SG, Amin M, Ward KC. The effect of nurse navigation on timeliness of breast cancer care at an academic comprehensive cancer center. Cancer. 2013;119(14):2524-2531. doi: 10.1002/cncr.28024; 10.1002/cncr.28024
  • Hoeg RT, Jobe DA, Asp KE, et al. Circulating endothelial cells and circulating endothelial progenitor cells in polycythemia vera. Blood. 2006;108(11):Abstract 4900
  • Schaper AM, Murphy P, Truscott VL, Xiong BY, Yang GL. Postpartum distress among Hmong women living in La Crosse, Wisconsin. Gund Luth Med J. 2003;2(1):20-24
  • Bodvarsson S, Burlingham W, Kusaka S, et al. Donor-derived small cell lung carcinoma in a kidney transplant recipient. Cancer. 2001;92(9):2429-2434
  • Myung PS, Clements JL, White DW, et al. In vitro and in vivo macrophage function can occur independently of SLP-76. Int Immunol. 2000;12(6):887-897
Love + Medicine

Every day, Gundersen Health System staff deliver great medicine plus a little something extra—we call it Love + Medicine.

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