Skip to main content
Ann Defnet, MD, General Surgery, Port Jefferson, NY

AnnMarieDefnetMD

General Surgery Port Jefferson, NY

Bariatric Surgery, Minimally Invasive Surgery

Physician

Dr. Defnet is on Doximity

As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.

  • Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
  • Connect with colleagues in the same hospital or clinic.
  • Read the latest clinical news, personalized to your specialty.

See Dr. Defnet's full profile

Already have an account?

  • Office

    70 N Country Rd
    Ste 102
    Port Jefferson, NY 11777
    Phone+1 631-938-6999
    Fax+1 631-403-2749

Education & Training

  • NYU Grossman School of Medicine
    NYU Grossman School of MedicineResidency, Surgery, 2012 - 2019
  • Loyola University Chicago Stritch School of Medicine
    Loyola University Chicago Stritch School of MedicineClass of 2012

Certifications & Licensure

  • GA State Medical License
    GA State Medical License 2019 - 2027
  • NY State Medical License
    NY State Medical License 2020 - 2025
  • IL State Medical License
    IL State Medical License 2014 - 2017
  • American Board of Surgery Surgery

Publications & Presentations

PubMed

Journal Articles

  • The Robot in General Surgery—Change Is the Only Constant  
    Ann Defnet, MD, JAMA Surgery