Skip to main content
Deborah (Nielsen) Nielsen-Dejong, MD, Family Medicine, Oskaloosa, IA

DeborahRae(Nielsen)Nielsen-DejongMD

Family Medicine • Oskaloosa, IA

Emergency Medicine

Emergency Physician at Mahaska Health

Join to view full profile

Dr. Nielsen-Dejong is on Doximity

As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.

  • Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
  • Connect with colleagues in the same hospital or clinic.
  • Read the latest clinical news, personalized to your specialty.

See Dr. Nielsen-Dejong's full profile

Already have an account?

  • Office

    1229 C Ave E
    Oskaloosa, IA 52577
    Phone+1 641-672-3100
    Fax+1 641-672-3111

Education & Training

  • Cedar Rapids Medical Education Foundation
    Cedar Rapids Medical Education FoundationResidency, Family Medicine, 1991 - 1994
  • University of Iowa Roy J. and Lucille A. Carver College of Medicine
    University of Iowa Roy J. and Lucille A. Carver College of MedicineClass of 1991

Certifications & Licensure

  • IA State Medical License
    IA State Medical License 1991 - 2025
  • American Board of Family Medicine Family Medicine

Professional Memberships

Dr. Deborah Nielsen-Dejong, Dr. Deborah Nielsen-Dejong, MD, Dr. D Nielsen-Dejong, Dr. Deborah Rae Nielsen-Dejong