About

Amy Bremner, M.D., 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

Areas of Care

Conditions

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

MemorialCare Cancer Institute - Saddleback Medical Center (Women’s Health Pavilion)

24401 Health Center Drive

Suite 200

Laguna Hills, CA

Office: 657-241-9660

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Affiliations

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

5.0 out of 5
(289 Ratings)
Oct 29, 2026
Joan K.
Oct 29, 2026
Helya S.
Oct 28, 2026
Ky T.
Oct 28, 2026
Jami C.
I appreciate the kindness of the front office and the warmth and compassion of the back office. Dr Bremner gave a lot of info in a compressed amount of time but also made sure I was understanding all that was being said. What I most valued was her direct approach while also making me feel as if she was speaking to me, not at me and I was looked at, not through. We had a difficult conversation, yes, but the depth of sincerity that she directed my way was more genuine than most doctors I've spoken with. Thank you.
Oct 28, 2026
Happy S.
Oct 28, 2026
Jami C.
I appreciate the kindness of the front office and the warmth and compassion of the back office. Dr Bremner gave a lot of info in a compressed amount of time but also made sure I was understanding all that was being said. What I most valued was her direct approach while also making me feel as if she was speaking to me, not at me and I was looked at, not through. We had a difficult conversation, yes, but the depth of sincerity that she directed my way was more genuine than most doctors I've spoken with. Thank you.
Oct 27, 2026
Hyeon M.
Oct 27, 2026
Mary M.
Professional and kind immediately felt comfortable..
Oct 26, 2026
Terry R.
Dr. Bremner is very personable. She spent a lot of time with me explaining everything and asking if I had any questions. She was very reassuring and compassionate.
Oct 24, 2026
Victoria R.
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Source: Reviews are aggregated from third-party review sites such as Facebook, Google, HealthGrades, RepuGen, Vitals, WebMD, and Yelp.

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