George Postma Jr., MD, Internal Medicine, Mission, KS, AdventHealth Shawnee Mission


Internal Medicine Mission, KS


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  • Dr. George Postma Jr., MD is a board certified internist in Mission, Kansas. He is currently licensed to practice medicine in Kansas, Missouri, and Arkansas. He is affiliated with AdventHealth Shawnee Mission and Saint Luke's South Hospital.

Education & Training

  • Truman Medical Center - WestResidency, Internal Medicine, 1973 - 1976
  • University of Arkansas for Medical Sciences College of Medicine
    University of Arkansas for Medical Sciences College of MedicineClass of 1973

Certifications & Licensure

  • KS State Medical License
    KS State Medical License 1976 - 2021
  • MO State Medical License
    MO State Medical License 1975 - 2022
  • AR State Medical License
    AR State Medical License 1973 - 1993
  • American Board of Internal Medicine Internal Medicine

Awards, Honors, & Recognition

  • Patient-Centered Medical Home Recognition Program National Committee for Quality Assurance, 2013-2016
  • Meaningful Use Stage 1 Certification Centers for Medicare & Medicaid Services, 2011

Professional Memberships

Hospital Affiliations