About

Amy Bremner, MD, is a breast surgical oncologist at MemorialCare Medical Group in Laguna Hills and is the Medical Director for Breast Surgical Oncology at Saddleback Medical Center. Dr. Bremner completed her medical education at Georgetown University. She went on to complete her residency at Huntington Hospital for general surgery. Following her residency, she completed a fellowship at the University of Southern California for breast oncology.

Growing up, Dr. Bremner knew she wanted to pursue medicine because she was inspired by her father, who was also a physician. She decided to become a breast oncology surgeon because she always enjoyed women’s health, especially treating breast cancer.

As a physician, I enjoy working with my patients from the time of diagnosis to the completion of their treatment. Helping them through their journey and providing them cancer treatment and emotional support brings me the most joy. I want my patients to know I sincerely care about their successful treatment. I am committed to the most current, evidence-based, high-quality cancer care available. I am my patient’s most passionate advocate.

Dr. Bremner grew up in Sacramento, California and speaks Spanish. Outside of medicine, Dr. Bremner enjoys volunteering with her daughter through the National Charity League. She also enjoys working out, watching her children play sports, and traveling the world.

Languages

English, Spanish

Provider Specialty

General Surgery, Surgery - Breast

Education

Medical School

Georgetown University School of Medicine

2003

Internship/Residency - Surgery

Huntington Hospital

2008

Fellowship Program - Other

Keck Hospital USC

2010

Locations & Affiliations

Locations

Insurance

Please consult your health care provider or health plan for the most accurate information about your health plan’s coverage of a particular health care service offered at a MemorialCare facility. Learn more about our Accepted Health Plans.

Patient Reviews

4.9 out of 5
(274 Ratings)
Sep 25, 2026
Lydia V.
Sep 24, 2026
Laura S.
Sep 16, 2026
Theresa H.
Very caring, capable and professional. A top notch physician!
Sep 15, 2026
Alicia V.
Dr. Bremnar was very thorough and helpful. She made this process so much easier. She was extremely pleasant and made me feel so comfortable.
Sep 14, 2026
Amanda C.
Sep 10, 2026
Susan M.
Awesome Staff and Dr. Bremner
Sep 3, 2026
Maryann D.
Best, most informativemedial appointment I have ever had.She explained everything in terms I could understand, and answered all my questions. I never felt rushed. I went in thinking one way about what path I would tame, and with detailed outcomes and after care options, I took another oath. She emphasized that I was in charge and at any point, we would discuss options if I needed to change
Aug 31, 2026
Amber C.
Aug 27, 2026
Marie J.
Very knowledgeable, understanding, communicative & n excellent surgeon!
Aug 24, 2026
Eileen C.
Excellent communication with patient

Source: Reviews are aggregated from third-party review sites such as Facebook, Google, HealthGrades, RepuGen, Vitals, WebMD, and Yelp.