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Dr. Porvaznik is on Doximity

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Education & Training

  • Massachusetts General Hospital
    Massachusetts General HospitalResidency, Surgery, 1965 - 1966
  • Massachusetts General Hospital
    Massachusetts General HospitalResidency, Surgery, 1958 - 1962
  • Harvard Medical School
    Harvard Medical SchoolClass of 1958

Certifications & Licensure

  • MO State Medical License
    MO State Medical License 2016 - 2020
  • American Board of Surgery Surgery

Awards, Honors, & Recognition

  • Fellow (FACS) American College of Surgeons

Publications & Presentations

PubMed

Professional Memberships