About

Amy Bremner, MD, is a breast oncology surgeon 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

5.0 out of 5
(340 Ratings)
Feb 6, 2026
Janice F.
Jan 31, 2026
HBDimaggios
Dr Bremner is knowledgeable personable explains topics in easytounderstand terms Strongly recommend her for those seeking a highly skilled cancer surgeon
Jan 30, 2026
Annette D.
Dr. Bremner is knowledgeable, personable, explains topics in easy-to-understand terms. Strongly recommend her for those seeking a highly skilled cancer surgeon.
Jan 30, 2026
Linda M.
Jan 29, 2026
Mary F.
She’s amazing. Since the beginning you feel very comfortable with her. She explained everything with detail. Very patient, caring and professional. Her knowledge and experience says everything. Also her assistants are amazing . Tania and Gaby are very compassionate, caring and loving . Our experience was amazing. Thank you. ????
Jan 28, 2026
Joyce P.
She is professional & very friendly. She explains everything so I could understand this process. I trust her knowledge of the problem!
Jan 21, 2026
Rachel F.
Jan 15, 2026
Cathrina F.
Jan 9, 2026
Ingrid L.
Dec 30, 2025
Yolanda O.
Was very informative and pleasant.

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