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Dr. Mary Villanueva, MD

Dr. Mary Villanueva, MD

Age 47 Oncology F
(5) 5 reviews

Telehealth available

Accepting New Patients


Dr. Mary Villanueva, MD is a oncology specialist in Yankton, SD. She currently practices at Yankton Medical Clinic, P.C. and is affiliated with Avera Gregory Hospital. She accepts multiple insurance plans.


  • University of Nebraska Medical Center, Omaha, NE, Fellowship Hospital — 2007

Insurance Accepted

  • Aetna
  • Anthem
  • Avera
  • Blue Cross Blue Shield
  • CareFirst Blue Cross Blue Shield
  • Cigna
  • Commercial Insurance Company
  • Coventry Health Care
  • First Health (Coventry Health Care)
  • Humana
  • MultiPlan
  • Sanford Health Plan
  • Tricare
  • Wellmark Blue Cross and Blue Shield

* Please verify this information when scheduling an appointment.


  1. Yankton Medical Clinic, P.C.

    1. 1
      Yankton Medical Clinic, P.C.
      1104 W 8th St, Yankton, SD 57078 Existing Patients: (605) 665-1722

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Dr. Mary Villanueva is a professional who has always been friendly, courteous and knowledgeable. She takes the time to visit, listen, ask questions and has a caring manner.
Patricia White Horse-Carda — Apr 21, 2021
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Photo: Dr. Mary Villanueva, MD
Dr. Mary Villanueva, MD
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Frequently Asked Questions

Dr. Villanueva frequently treats Chronic Lymphocytic Leukemia, Erythropoietin Test, and Cancer Screening.  

Find contact information here to make an appointment.

Hospital Affiliations

  • Avera Gregory Hospital
  • Avera Sacred Heart Hospital
  • Avera Saint Anthony's Hospital
  • Avera St. Benedict Health Center
  • Community Memorial Hospital
  • Platte Health Center Avera