ER Wait Times

ER Wait Times

Jefferson Cherry Hill Hospital

9 min.

Jefferson Stratford Hospital

11 min.

Jefferson Washington Township Hospital

12 min.

Comprehensive Breast Center

Breast Cancer


Treating Breast Cancer With Expert Care & Compassion

No one should have to face breast cancer alone. At Jefferson Health, we have an experience, caring team bringing you top quality cancer care, right here in South Jersey.

With Jefferson, you'll have an expert team by your side every step of the way - from diagnosis to recovery. And you'll have immediate access to everything from advanced screening techniques, to clinical trials, to breakthrough oncology treatments.

At Jefferson, we bring you world-class cancer care, close to home. Because when it comes to cancer, we're in this together.

Click here to learn more or call 856-218-2100 to schedule an appointment.

Dr. Kahyun “Kay” Yoon-Flannery, DO, MPH - Washington Township

Kahyun Yoon-Flannery, DO, MPH, is the Medical Director of the Comprehensive Breast Center in Washington Township, NJ. Dr. Yoon-Flannery oversees the breast care program, based within its Cancer Center, which provides a supportive environment for women to receive patient-centered care for an array of breast conditions, both benign and malignant.

Dr. Yoon-Flannery completed a Breast Surgical Oncology Fellowship at the University of Pennsylvania in Philadelphia, PA. Fluent in Korean, she specializes in minimally invasive breast surgery particularly nipple-sparing mastectomy, and novel approaches in breast lesion localization. She is also certified in Hidden Scar Breast Cancer Surgery.

Dr. Yoon-Flannery is a member of the American Society of Breast Surgeons, Society of Surgical Oncology, American College of Surgeons, and American College of Osteopathic Surgeons.

Dr. Michele Fantazzio, MD, FACS - West Deptford

Dr. Michele Fantazzio graduated from Jefferson Medical College in Philadelphia, where she was named Resident of the Year in 1996. She completed her General Surgery Residency at Lankenau Hospital in Wynnewood, PA. Certified by the American Board of Surgery and a Fellow of the American College of Surgeons, Dr. Fantazzio served on the Physician Leadership and Cancer Liaison Committees at Virtua prior to joining Jefferson Health’s New Jersey-based cancer team. A member of the New Jersey and Camden County Medical Societies, Dr. Fantazzio resides in Mount Laurel, NJ.

Dr. Diane R. Gillum, MD, FACS - Cherry Hill

A 1981 graduate of Jefferson Medical College in Philadelphia, Dr. Diane Gillum completed her Residency in General Surgery at Thomas Jefferson University Hospital. Prior to joining Jefferson New Jersey’s cancer team, Dr. Gillum most recently served as Medical Director of the Breast Health Program at Virtua West and was Chair of Virtua’s Breast Program Leadership Committee. Certified by the American Board of Surgery, Dr. Gillum holds specialized certifications from the American Society of Breast Surgeons in Breast Ultrasound, Mastery of Breast Surgery, and Stereotactic Breast Biopsy. A resident of Moorestown, NJ, she is a Fellow of the American College of Surgeons and a member of the American Society of Breast Surgeons and the Association of Women Surgeons.