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John Gibbs

Oncology

John Gibbs, MD

Professor of Surgery

Fort Defiance, AZ

Dr. John Gibbs, MD, is a board-certified general surgeon with subspecialties in surgical oncology, hepatobiliary surgery, melanoma, pancreas, and complex gastrointestinal cancers, currently practicing in Fort Defiance, Arizona. He treats adult patients with solid tumors including melanoma, sarcoma, pancreatic cancer, and hepatobiliary malignancies, often managing refractory or advanced cases requiring multidisciplinary surgical interventions. His signature techniques encompass gastrointestinal s

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Credentials

Board Certifications

  • Surgery (American Board of Surgery)

Education & Training

  • Medical School: (MD)
  • Advanced Degree: Harvard University (Health Care Management)

Years in Practice

40+ years

Peer Recognition

  • Castle ConnollyTop Doctor

    2002-2026 (25 years)

Clinical Focus

Subspecialties

Surgical Oncology

Conditions & Treatments

ImmunotherapyCancer SurgeryPancreatic CancerTumor ResectionGenitourinary OncologyLiver CancerSarcoma

Insurance(s) Accepted

90 Degree BenefitsAmbetterAsuris Northwest HealthAvera Health PlansBlue Cross Blue Shield of New Jersey (Horizon)

Please verify your coverage with the provider — plan participation can change.

Practice Details

Hospital Affiliations

  • Fort Defiance Indian Hospital
  • Roswell Park Cancer Institute

Languages

English

Conditions Dr. Gibbs treats

Insurance accepted

Frequently asked

Does Dr. Gibbs accept 90 Degree Benefits insurance?
John Gibbs's public profile lists 90 Degree Benefits, Ambetter, and Asuris Northwest Health plus 24 more health plans as accepted plans. Plan participation can change — confirm directly with the practice before your visit.
Where does Dr. Gibbs practice?
John Gibbs practices in Fort Defiance, AZ with hospital affiliations including Fort Defiance Indian Hospital and Roswell Park Cancer Institute.
What does Dr. Gibbs specialize in?
John Gibbs is a board-certified oncology specialist with focus areas in Surgical Oncology.
How long has Dr. Gibbs been practicing?
John Gibbs has 41+ years of clinical experience in oncology.
What is Dr. Gibbs's medical training?
Public profile training history includes: Medical School: (MD); Advanced Degree: Harvard University (Health Care Management).

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