Mary L. Sebastian, MD, FACS

Specialties:

Breast Surgery and Surgery (General)
5.0 / 5 (Based on 87 Ratings) Read Reviews | About Ratings
  • Virginia Hospital Center Physician Group

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Molly (Mary) L. Sebastian, MD, FACS, is a breast surgeon with the Charlotte S. Benjamin Center for Women's Health.

Dr. Sebastian is a graduate of the University of Virginia School of Medicine. She also received her undergraduate degree from the University of Virginia. During her studies at UVA, she was awarded a National Science Foundation research grant. She completed her surgical residency at the Medical College of Virginia, where she was Administrative Chief Resident in her final year. During her residency, she received a prestigious National Institutes of Health Research Fellowship.

Before joining the Reinsch Pierce Family Center for Breast Health at VHC Health as a dedicated breast surgeon, Dr. Sebastian completed a fellowship in minimally invasive surgical techniques at the Johns Hopkins Hospital in Baltimore, Maryland.

Certified by the American Board of Surgery and a member of the Association of Women Surgeons, Dr. Sebastian is committed to the multidisciplinary coordination of breast health care and customizing treatment plans to the unique requirements of each patient. She and her colleagues strongly believe that no breast cancer journey should be done alone, and they are there to provide the treatment and support that individuals and families need.

Dr. Sebastian serves as VHC Health's physician liaison to the American College of Surgeons' Commission on Cancer. She is also a member of the Education Committee of the American Society of Breast Surgeons.

Dr. Sebastian has been named Chairman of the Genetics Working Group of the American Society of Breast Surgeons. The Working Group advocates on behalf of patients for insurance companies to cover genetic testing. “One of the first initiatives of the Working Group, done in cooperation with the American Society for Clinical Oncology, was to survey physicians nationwide to assess how they incorporate genetic testing into their practice, and how they keep up to date. Based on survey results, we will design courses to help breast cancer specialists stay current with this rapidly changing area of cancer care.”

In the News

Breast Cancer Awareness Podcast
The Living Well with Alison Starling podcast, in partnership with the Washington Business Journal, focuses on a subject that impacts millions of women and their families - breast cancer. Alison welcomes two incredible women, who are trailblazers in their fields, to discuss advocacy and the latest advancements in treatment, early detection, and prevention: Katie Couric, Journalist, and Dr. Molly Sebastian, VHC Health Breast Surgeon.

Locations

Profile

Gender:

Female

Education

2000
University of Virginia School of Medicine, Charlottesville, VA

Residency

2006
Medical College of Virginia School of Medicine, Richmond, VA

Fellowship

2007
John Hopkins Hospital, Baltimore, MD

Internships

2001
Medical College of Virginia School of Medicine, Richmond, VA

Honors, Awards, etc.

  • Named a 2023, 2024 & 2025 Arlington Magazine Top Doctor - Breast Surgery
  • Named a 2025 Virginia Business Top Doctor - Breast Surgery
  • Named a 2024 Washingtonian Top Doctor - Breast Surgery 

Arlington Top Doctor 2024Mary Sebastian, MD, FACS Arlington Magazine Top Doc 2023

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Reviews

5.0
August 21, 2026
Dr Sebastian is a great clinician coupled with a genuinely nice person. Her approach is very comforting in the face of fear and stress.
5.0
August 16, 2026
Dr. Sebastian is the best at explaining everything clearly.
5.0
August 12, 2026
I have always had excellent and outstanding care from Dr. Sebastian. She is medically knowledgeable, warm, and compassionate. I always look forward to seeing her.
5.0
July 03, 2026
Dr. Sebastian's hand-written diagram and notes which was the basis around our discussion and which I was allowed to take home with me, was such a fantastically clear form of communication with me. She also walked me patiently through the ultrasound imaging she took during the exam.
5.0
June 19, 2026
Dr. Sebastian is the best! I am so very fortunate to be under her care.
5.0
June 08, 2026
Dr Sebastian is an excellent surgeon and has an exceptional "beside manner." I am so grateful she is my doctor.
5.0
June 01, 2026
I am in knowledgeable and kind hands with my surgeon and nursing team!
5.0
May 29, 2026
I have highly recommended Dr. Sebastian to other women. She by far is one of the best [...] cancer surgeons in the region who has been frequently recognized and awarded.
5.0
May 29, 2026
It is always wonderful to see Dr. Sebastian. She is very caring and understanding and a gifted surgeon. I always feel better after talking to her.
5.0
May 18, 2026
Very good!
5.0
May 03, 2026
Provider was very through and informative.
5.0
April 26, 2026
Dr. Sebastian is THE ABSOLUTE BEST. She is amazingly caring and simply wonderful.
5.0
April 23, 2026
Extremely knowledgeable and compassionate
5.0
April 19, 2026
Dr. Sebastian is excellent. She arrived prepared, listened to my questions, provided clear explanations and recommendations, and took the time needed for my appointment.
5.0
April 08, 2026
My doctor is always giving me transformation in my diagnosis. She's very professional.