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Dennis O'Banion, MD, General Surgery, Texarkana, TX, CHRISTUS St. Michael Health System


General Surgery Texarkana, TX

Minimally Invasive Surgery


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  • Dr. Dennis O'Banion, MD is a general surgeon in Texarkana, Texas. He is currently licensed to practice medicine in Texas, Arkansas, and Louisiana. He is affiliated with CHRISTUS St. Michael Health System and Wadley Regional Medical Center.

Education & Training

  • Louisiana State University School of Medicine
    Louisiana State University School of MedicineResidency, General Surgery, 1979 - 1984
  • LSU School of Medicine in Shreveport
    LSU School of Medicine in ShreveportClass of 1979

Certifications & Licensure

  • AR State Medical License
    AR State Medical License 1985 - 2014
  • TX State Medical License
    TX State Medical License 1984 - 2022
  • LA State Medical License
    LA State Medical License 1979 - 1984
  • American Board of Surgery Surgery

Awards, Honors, & Recognition

  • Fellow (FACS) American College of Surgeons

Publications & Presentations


Professional Memberships

Hospital Affiliations