John G O'Brien, MD. FACS Expert Witness
Curriculum Vitae


Contact this Expert Witness

  • Additional States: Florida, Maryland, New York, Pennsylvania, Utah, and Virginia
  • Phone: 435 210 1795
  • Fax: 435 657 4617

Specialties & Experience of this Expert Witness

General Specialties:

General Surgery and Trauma Surgery

Keywords/Search Terms:

Hernia Surgery, Colon & Rectal Surgery, Colonoscopy, Gallbladder(Biliary) Surgery, Laparoscopic Surgery, Wound Care, Abdominal Surgery including Bowel Obstructions, Appendicitis, Breast Cancer, Medical Malpractice, Surgical Oncology (cancer), Portocaths, Ambulatory Surgical Centers, Operating Room.


MD, Georgetown University, Washington, DC; BChE, Manhattan College, Bronx, NY; General Surgery Residency, Naval Hospital Portsmouth Va.; Board Certification, American Board of Surgery

Years in Practice:


Additional Information

Chief of the Medical Staff; Director of Trauma; Member of Physician Leadership Council; Past Owner of Surgical Center; Expert Witness & Disability & Peer Review Exp.