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Dr. Mary Ahn, MD

Dr. Mary Ahn, MD

Age 51 Breast Surgery F
(16) 16 reviews

Telehealth available

New Patient

(630) 394-2874

Current Patient

Show number (630) 307-7799

Dr. Mary Ahn, MD is a breast surgery specialist in Geneva, IL. Dr. Ahn completed a residency at Loyola University Medical Center. She currently practices at Northwestern Medicine Regional Medical Group and is affiliated with Northwestern Medicine Delnor Hospital. She accepts multiple insurance plans. Dr. Ahn is board certified in General Surgery.


New Patient? (630) 394-2874
  1. Northwestern Medicine Regional Medical Group

    1. 1
      Northwestern Medicine Regional Medical Group
      351 Delnor Dr, Geneva, IL 60134 Call
      Existing Patients: (630) 307-7799
      New Patients:
      (630) 394-2874


  • Cleveland Clinic Foundation, Fellowship Hospital
  • Loyola University Medical Center, Residency Hospital
  • Loyola University of Chicago / Stritch School of Medicine, Medical School

Insurance Accepted

  • Aetna
  • Anthem
  • Blue Cross Blue Shield of Illinois
  • CareFirst Blue Cross Blue Shield
  • Cigna
  • Cigna-HealthSpring
  • CorVel
  • Coventry Health Care
  • First Health (Coventry Health Care)
  • HealthLink
  • HFN
  • Humana
  • LifeSynch
  • Medicaid
  • MultiPlan
  • Priority Health
  • UniCare
  • UnitedHealthCare
  • Viant

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I had a lumpectomy with Dr Ahn on January of 2020. She is an excellent surgeon and very caring doctor. Highly recommended.
— Oct 04, 2020
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Photo: Dr. Mary Ahn, MD
Dr. Mary Ahn, MD
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Hospital Affiliations

  • Northwestern Medicine Delnor Hospital
  • Northwestern Medicine Central DuPage Hospital

Frequently Asked Questions

Dr. Ahn frequently treats Breast Cancer, Lymph Node Biopsy or Excision, and Mastectomy.