Summary

Dr. Ann Defnet is a surgeon who earned her medical degree from Loyola University of Chicago Stritch School of Medicine and completed her residency at New York University. With 14 years of experience in surgery, she brings substantial expertise to her practice across multiple locations in New York.

Dr. Defnet practices at several Northwell Health facilities, including locations in Port Jefferson, Great Neck, Uniondale, New Hyde Park, and Manhasset. She specializes in treating obesity and pediatric obesity, helping patients achieve healthier outcomes through surgical interventions. Her expertise also includes managing cholelithiasis and performing procedures such as CT scans and CT enterography to provide comprehensive diagnostic care for her patients.

AI-generated from data on this provider profile.

Quick Facts

  • 14 years of experience
  • 14 insurance plans accepted
  • New York University
  • 1 specialty
  • 1 area of expertise
  • 1 hospital affiliation
  • 7 office locations
  • Female

Office Locations

Dr. Ann Marie Defnet has 7 locations

Dr. Ann Marie Defnet

70 N Country Rd Ste 102Port Jefferson, NY 11777

Northwell Health Physician Partners Surgical Specialties at Great Neck

310 E Shore Rd Ste 203Great Neck, NY 11023
Mon9:00 am - 5:00 pm
Tue9:00 am - 5:00 pm
Wed9:00 am - 5:00 pm
Thu9:00 am - 5:00 pm
Fri8:00 am - 4:00 pm
SatClosed
SunClosed

Long Island Jewish Medical Center

27005 76th AveNew Hyde Park, NY 11040

Northwell Health Hospital

300 Community DrManhasset, NY 11030

Compare with Similar Doctors

Dr. Ann Marie Defnet, MD
Dr. Shunpei Okochi, MD
Dr. Vicken Pamoukian, MD
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Dr. Ann Marie Defnet, MDDr. Shunpei Okochi, MDDr. Vicken Pamoukian, MDDr. H. Michael Choi, MD
SurgerySurgerySurgerySurgery
Accepts New Patients Accepts New Patients Accepts New Patients
4.9 
4.6 
14 Years of Experience 30 Years of Experience 30 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option Virtual Visit Available
Speaks English, Japanese Speaks English, Armenian, Spanish, French, Arabic, Hebrew Speaks English, Korean
Port Jefferson , NYNew York , NYNew York , NYPomona , NY
Med School: NEW YORK UNIVERSITY SCHOOL OF MEDICINE Med School: Sackler School Of Medicine Med School: Icahn School Of Medicine At Mount Sinai
Current Profile
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Insurance Plans Accepted by Dr. Ann Marie Defnet

  • Accepts Medicaid
  • 1199SEIU
  • Aetna
  • Cigna
  • Commonwealth Care Alliance
  • EmblemHealth
  • Fidelis Care (NY)
  • HealthFirst (NY)
  • HealthFirst (NY) - HMO
  • Humana
  • MagnaCare
  • Medicaid - Medicaid (Managed)
  • Meritain Health
  • Molina Healthcare
  • UnitedHealthcare

Medical Specialties

Dr. Ann Marie Defnet has the following specialty

Specialty Expertise

Dr. Ann Marie Defnet has the following area of expertise

  • General Surgery

Certifications, License, & Education

14 Years Experience

MEDICAL LICENSE

Medical Doctor, New York, 2027, Active

EDUCATION & TRAINING

Residency

New York University

Medical School

NEW YORK UNIVERSITY SCHOOL OF MEDICINE
Loyola University Of Chicago Stritch School Of MedicineGraduated in 2012

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Frequently Asked Questions

Is Dr. Ann Defnet accepting new patients?
Dr. Ann Defnet has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Where is Dr. Ann Defnet's office located?
Dr. Ann Defnet's office is located at 70 N Country Rd Ste 102, Port Jefferson, NY, 11777.
How can I make an appointment with Dr. Ann Defnet?
You can find contact information for Dr. Ann Defnet here on Vitals.
Which hospitals is Dr. Ann Defnet affiliated with?
Dr. Ann Defnet is affiliated with Nyu Tisch Hospital.
Does Dr. Ann Defnet accept my insurance?
You can see the insurance plans that Dr. Ann Defnet accepts on their Vitals profile.

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