Amy Cyr

Amy E. Cyr, MD

  • Assistant Professor of Surgery

Medical School

MD, University of Nebraska College of Medicine, Omaha, Neb., 2002

Post Doctoral Education

General Surgery Resident and Chief Resident, New Hanover Regional Medical Center, Wilmington, NC, 2002-2007

Breast Surgery Fellow, Washington University, St. Louis, M0, 2009-2010

Board Certifications

Board certified -- American Board of Surgery

Honors and Awards

  • Listed in Best Doctors in America, (Best Doctors, Inc.), 2017

  • 2010 Resident and Fellow Presentation Award, Missouri Chapter of the American College of Surgeons

  • New Hanover Regional Medical Center:
  • Recognized by hospital nursing staff for excellence in teamwork and in compassion

  • 2007 Department Certificate of Excellence for Competency in Systems-Based Practice

  • 2005 Department Core Competency Award for Patient Care

  • 2001 Margaret R. Noel Scholarship

  • 2001 Dr. Mary Jo Henn Memorial Scholarship

  • 2000 Metro Omaha Medical Spouse’s Alliance Scholarship

  • 2000, 1999, 1998, 1997 United Way Certificate of Appreciation for Outstanding Community Service

Clinical Interests

Breast Surgery
Breast Oncology
Breast Health

Hospital Affiliations

Barnes-Jewish Hospital, St. Louis
Barnes-Jewish St. Peters Hospital, St. Peters MO
Barnes-Jewish West County Hospital, St. Louis County

Patients Seen At

100 Entrance Way
Barnes-Jewish St. Peters Hospital
St. Peters, MO 63376
Fax: 888-352-8360

Center for Advanced Medicine
Joanne Knight Breast Health Center
4921 Parkview Place, Suite F, Floor 5
St. Louis, MO 63110

For appointments, call 314-747-8708 (Center for Advanced Medicine and Barnes-Jewish St. Peters Hospital)

Selected Publications

Fisher CS, Mushawah FA, Cyr AE, Gao F, Margenthaler JA. Ultrasound-guided lumpectomy for palpable breast cancers. Ann Surg Oncol. 2011 Oct;18(11):3198-203.

Cyr AE, Margenthaler JA, Conway J, Rastelli AL, Davila RM, Gao F, Dietz JR. Correlation of ductal lavage cytology with ductoscopy-directed duct excision histology in women at high risk for developing breast cancer: a prospective, single-institution trial. Ann Surg Oncol. 2011 Oct;18(11):3192-7.

Cyr A, Gillanders WE, Aft RL, Eberlein TJ, Margenthaler JA. Breast cancer in elderly women (= 80 years): variation in standard of care? J Surg Oncol. 2011 Mar 1;103(3):201-6

Cyr AE, Novack D, Trinkaus K, Margenthaler JA, Gillanders WE, Eberlein TJ, Ritter J, Aft RL. Are we overtreating papillomas diagnosed on core needle biopsy? Ann Surg Oncol. 2011 Apr;18(4):946-51.

Cyr A, Gillanders WE, Aft RL, Eberlein TJ, Gao F, Margenthaler JA. Micrometastatic disease and isolated tumor cells as a predictor for additional breast cancer axillary metastatic burden. Ann Surg Oncol. 2010 Oct;17 Suppl 3:303-11.

Cyr-Taro AE, Kotwall CA, Menon RP, Hamann MS, Nakayama DK. Employment and satisfaction trends among general surgery residents from a community hospital. Journal of Surgical Education. 2008;65:43-49.