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Dr. Keenan is on Doximity

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Education & Training

  • University of Iowa Hospitals and Clinics
    University of Iowa Hospitals and ClinicsResidency, Ophthalmology, 1971 - 1974
  • University of Iowa Hospitals and Clinics
    University of Iowa Hospitals and ClinicsInternship, Transitional Year, 1967 - 1968
  • Georgetown University School of Medicine
    Georgetown University School of MedicineClass of 1967

Certifications & Licensure

  • VA State Medical License
    VA State Medical License 1975 - 2024
  • American Board of Ophthalmology Ophthalmology

Awards, Honors, & Recognition

  • Fellow (FAAO) American Academy of Ophthalmology

Professional Memberships

Hospital Affiliations