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Weather Alert

All Baystate hospitals, Emergency Departments and surgical services are open for care. Baystate medical practices and clinics will reopen for in-person care on Tuesday, February 24. Virtual care/telehealth remains available. Please click read more for any other updates on weather-related information.

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Breast Oncology Fellowship Faculty

Program Director

portrait of dr. holly mason

Holly Mason, MD, FACS
Section Chief, Breast Surgery
Associate Professor of Surgery, UMass Chan Medical School-Baystate 

Breast Surgery Faculty

portrait of dr. ann freidrich

Ann Friedrich, MD
Fellowship Associate Program Director

portrait of dr. billie borden

Billie Borden, MD

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