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Dr. Rantis is on Doximity

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Education & Training

  • St Louis University School of Medicine
    St Louis University School of MedicineResidency, Colon and Rectal Surgery, 1995 - 1996
  • Loyola University Medical Center
    Loyola University Medical CenterResidency, Surgery, 1990 - 1995
  • University of Illinois College of Medicine
    University of Illinois College of MedicineClass of 1990

Certifications & Licensure

  • IL State Medical License
    IL State Medical License 1990 - 2026
  • American Board of Colon and Rectal Surgery Colon & Rectal Surgery
  • American Board of Surgery Surgery

Awards, Honors, & Recognition

  • CMS Meaningful Use Stage 1 Certification eClinicalWorks EHR, eClinicalWorks LLC, 2011, 2013
  • Fellow American College of Surgeons

Publications & Presentations

PubMed

Hospital Affiliations