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Holly Mason, MD, FACS

Department of Surgery
Division of Surgical Oncology

Departmental/Divisional Leadership Roles

  • Section Chief, Breast Surgery
  • Fellowship Director, Breast Oncology Fellowship
  • Vice Chair, Baystate Health Breast Network

Academic Appointment

  • Associate Professor of Surgery at UMass Chan Medical School-Baystate

Education and Training

  • University of Illinois at Chicago, Chicago, IL
    Internship and Residency in General Surgery (1995-2000)
  • University of Vermont College of Medicine, Burlington, VT
    M.D. (1991-1995)
  • University of Notre Dame, Notre Dame, IN
    B.S., Biological Sciences (1987-1991)

Scholarly Foci

  • Breast cancer, axillary metastasis, use of neoadjuvant therapy
  • Benign breast disease including atypia 

Professional Societies and Leadership Roles

  • American Society of Breast Surgeons (2003-present)
    • Publications Committee (2016-present)
    • Membership Committee (2010-2016)
  • American Society of Breast Surgeons Foundation Board of Directors (2016-present)
    • Chair, Grants Committee (2020-present)
  • Society of Surgical Oncology (2008-present)
    • Training-Breast Program Directors Subcommittee (2020-present)
  • Association of Women Surgeons (2004-present)
    • Clinical Practice Committee (2016)
    • Database Committee (2013-2015)
  • American College of Surgeons (2005-present)
    • Massachusetts District #1 Committee on Applicants (2013-present)

Significant Honors and Awards (Limit 5)

  • Baystate Women in Medicine and Science Impact Award (2021)

Contact Information

Department of Surgery
100 Wason Ave, Suite 340 
Springfield, MA 01107

(Updated February 2022)