John Pfeifer, MD, PhD

John Pfeifer, MD, PhD

Pathologist

Primary Academic Title

Professor of Pathology and Immunology, Division of Anatomic Pathology, Washington University School of Medicine

Clinical Expertise

Gynecological pathology

Research Interest

Investigation of the role of molecular biology techniques in diagnostic surgical pathology.

Education

  • 1987: PhD, immunology, University of California, San Diego
  • 1988: MD, University of California, San Diego

Board Certification

  • : American Board of Pathology, Anatomic Pathology

Selected Research Publications

Diverse case series of granulomatous peritonitis mimicking advanced ovarian cancer.
  • Furuya RL, Rimel BJ, Tsai R, [...] Pfeifer JD
  • Gynecol Oncol Rep 2025

Contact Information

  • Washington University Medical Campus

    Gary C. Werths Building at Siteman Cancer Center
    4500 Forest Park Avenue
    Saint Louis, MO 63108

    Center for Advanced Medicine at Siteman Cancer Center
    4921 Parkview Place
    Saint Louis, MO 63110

    Parkview Tower
    1 Parkview Place
    Saint Louis, MO 63110

    S. Lee Kling Proton Therapy Center
    224 Euclid Ave.
    Saint Louis, MO 63110

    Siteman Kids at St. Louis Children’s Hospital
    1 Children's Place
    St. Louis, MO 63110

Contact Information