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Ferdinand Addo, MD, Oncology, Watertown, SD, CHI St. Alexius Health

FerdinandE. K.AddoMD

Oncology Watertown, SD


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  • Dr. Ferdinand Addo, MD is an oncologist in Watertown, South Dakota. He is currently licensed to practice medicine in South Dakota, Minnesota, and North Dakota. He is affiliated with Prairie Lakes Healthcare System, Johnson Memorial Health Services, and Appleton Area Health Services.

Education & Training

  • MedStar HealthFellowship, Hematology and Medical Oncology, 1980 - 1983
  • Howard University Hospital
    Howard University HospitalResidency, Internal Medicine, 1978 - 1980
  • Montefiore - Mount Vernon HospitalInternship, Internal Medicine, 1977 - 1978
  • University of Ghana Medical School
    University of Ghana Medical SchoolClass of 1973

Certifications & Licensure

  • MN State Medical License
    MN State Medical License 2015 - 2022
  • ND State Medical License
    ND State Medical License 1991 - 2022
  • VA State Medical License
    VA State Medical License 1982 - 2022
  • MD State Medical License
    MD State Medical License 1982 - 2022
  • DC State Medical License
    DC State Medical License 1980 - 2022
  • SD State Medical License
    SD State Medical License Active through 2023
  • American Board of Internal Medicine Internal Medicine
  • American Board of Internal Medicine Hematology
  • American Board of Internal Medicine Medical Oncology

Hospital Affiliations