Hematology

Bonni Guerin, MD

Director, Breast Cancer Treatment and Prevention Program

Summit, NJ

Dr. Bonni Lee Guerin is a hematologist and medical oncologist specializing in breast cancer treatment and prevention, hepatobiliary cancer, and immunotherapy applications including IL-2 for melanoma and kidney cancer. She serves as director of the Breast Cancer Treatment and Prevention Program at Overlook Medical Center in Summit, NJ, chair of the Breast Panel and Multidisciplinary Breast Tumor Board, and director of Oncology Education. With over 29 years of experience, she focuses on adult pati

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Credentials

Board Certifications

Internal Medicine (ABIM)
Medical Oncology (ABIM)

Education & Training

Medical School: Stony Brook University Health Sciences Center School of Medicine (MD, 1988)
Residency: Vanderbilt University Medical Center (Internal Medicine, 1991)
Fellowship: University of California San Diego Medical Center (Hematology and Medical Oncology, 1993)

Years in Practice

35+ years

Peer Recognition

Castle Connolly — Top Doctor
2007-2026 (20 years)
Castle Connolly — Exceptional Women In Medicine
2020-2025 (6 years)

Clinical Focus

Subspecialties

Hematology & Oncology

Conditions & Treatments

Hematologic MalignanciesLeukemiaLymphomaMultiple Myeloma

Insurance(s) Accepted

90 Degree BenefitsASR Health Benefits

AetnaAllegiance Health Plans

Ambetter

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

Practice Details

Hospital Affiliations

Overlook Medical Center
Morristown Medical Center

Languages

English

Conditions Dr. Guerin treats

Insurance accepted

Frequently asked

Does Dr. Guerin accept 90 Degree Benefits insurance?

Bonni Guerin's public profile lists 90 Degree Benefits, ASR Health Benefits, and Aetna plus 47 more health plans as accepted plans. Plan participation can change — confirm directly with the practice before your visit.

Where does Dr. Guerin practice?

Bonni Guerin practices in Summit, NJ with hospital affiliations including Overlook Medical Center and Morristown Medical Center.

What does Dr. Guerin specialize in?

Bonni Guerin is a board-certified hematology specialist with focus areas in Hematology & Oncology.

How long has Dr. Guerin been practicing?

Bonni Guerin has 38+ years of clinical experience in hematology.

What is Dr. Guerin's medical training?

Public profile training history includes: Medical School: Stony Brook University Health Sciences Center School of Medicine (MD, 1988); Residency: Vanderbilt University Medical Center (Internal Medicine, 1991); Fellowship: University of California San Diego Medical Center (Hematology and Medical Oncology, 1993).