Departments, Centers, & Programs:
MGH Plastic and Reconstructive Surgery
15 Parkman Street
Boston, MA 02114-3117
- MD, University of Minnesota Medical School
- Residency, Brigham and Women's Hospital
- Residency, Harvard Plastic Surgery
- Fellowship, Brigham and Women's Hospital
- Fellowship, Stanford University School of Medicine
American Board Certifications
- Plastic Surgery, American Board of Plastic Surgery
Accepted Insurance Plans
Note: This provider may accept more insurance plans than shown; please call the practice to find out if your plan is accepted.
Dr. Colwell has research interests in improving techniques and outcomes for breast reconstruction and body contouring. She is currently assessing patient satisfaction after different types of breast reconstruction and assessing the differences between patients who go on to have reconstruction compared to those who do not. This may help in counseling future patients. Dr. Colwell has also published the MGH experience on reconstructions after nipple-sparing mastectomy. Currently the hospital has over 2000 implant reconstructions following mastectomy procedures which save the native nipple. In many surgeries, the patient has the implant placed on the same day as the mastectomy so that she awakens from surgery with her new breasts and no other surgery is necessary.
In addition, Dr. Colwell is interested in abdominoplasty (tummy tuck) outcomes. She reviewed the MGH experience of 779 surgeries in her paper "Impact of Technique and Patient Subtype on Abdominoplasty Outcomes: A 12-Year Massachusetts General Hospital Experience" and found the MGH technique to be safe. She also found that combining abdominal surgery with other common surgeries performed for a mommy make-over (such as breast lifts or breast augmentations and liposuction) to be safe and have a similar low rate of complications. This paper was awarded an outstanding paper award at the American Society of Plastic Surgeons national meeting in 2016. In addition, Dr. Colwell is interested in patient safety in body contouring and is trying to determine the best way to manage these patients during their procedures to minimize risk of complications and optimize outcomes.
- Breuing KH, Colwell AS. Inferolateral AlloDerm® Hammock for Implant Coverage in Breast Reconstruction.
- Colwell AS, et al. Breast Augmentation Following Breast Reduction: Getting the Size Right.
- Colwell AS, et al. Improving Shape and Symmetry in Mastopexy.
- Colwell AS. Body Contouring after Massive Weight Loss: Optimizing the Results.
- Breuing KH, Colwell AS. Immediate Breast Implant Reconstruction with Inferolateral AlloDerm Sling and Post-Operative Radiation:
- Colwell AS, et al. Mastopexy Techniques Following Massive Weight Loss
- Colwell AS et al. An Inferolateral Approach to Nipple-Sparing Mastectomy Reconstruction
- Colwell AS et al. Breast Reconstruction Following Nipple-Sparing Mastectomy: Predictors of Complications, Outcomes, and Five-Year Trends
- Colwell AS. Nipple-Sparing Mastectomy and Direct-to-Implant Breast Reconstruction
- Seth A, Colwell AS. Impact of Technique and Patient Subtype on Abdominoplasty Outcomes: A 12-Year Massachusetts General Hospital Experience