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Dr. Ryken is on Doximity

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Education & Training

  • University of Minnesota
    University of MinnesotaResidency, Physical Medicine and Rehabilitation, 1988 - 1991
  • Center for Family Medicine
    Center for Family MedicineInternship, Transitional Year, 1987 - 1988
  • University of South Dakota, Sanford School of Medicine
    University of South Dakota, Sanford School of MedicineClass of 1987

Certifications & Licensure

  • MN State Medical License
    MN State Medical License 1988 - 2024
  • IA State Medical License
    IA State Medical License 1993 - 1997
  • American Board of Physical Medicine and Rehabilitation Physical Medicine & Rehabilitation