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Dr. Lettau is on Doximity

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Education & Training

  • Medical College of Wisconsin Affiliated Hospitals
    Medical College of Wisconsin Affiliated HospitalsFellowship, Infectious Disease, 1980 - 1982
  • Charles R Drew University of Medicine and Science, College of Medicine
    Charles R Drew University of Medicine and Science, College of MedicineResidency, Internal Medicine, 1975 - 1977
  • HCA HealthONE /Presbyterian-St Luke’s Medical Center
    HCA HealthONE /Presbyterian-St Luke’s Medical CenterInternship, Transitional Year, 1973 - 1974
  • University of Wisconsin School of Medicine & Public Health
    University of Wisconsin School of Medicine & Public HealthClass of 1973

Certifications & Licensure

  • CA State Medical License
    CA State Medical License 1975 - Present
  • SC State Medical License
    SC State Medical License 1985 - 2025
  • GA State Medical License
    GA State Medical License 1983 - 1985
  • WI State Medical License
    WI State Medical License 1974 - 1985
  • LA State Medical License
    LA State Medical License 1982 - 1983
  • American Board of Internal Medicine Internal Medicine
  • American Board of Internal Medicine Infectious Disease

Clinical Trials

Publications & Presentations

PubMed

Hospital Affiliations