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

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
(351 Ratings)
Oct 30, 2025
N S.
Dr Bremner has a wonderful, warm bedside manner. She explained everything very thoroughly and used humor and grace to help me with a difficult diagnosis. She created a detailed plan and discussed many treatment options. The receptionist and medical assistants (Tanya) were very kind as well and made us feel comfortable. Very clean office and parking at the structure was a breeze.
Oct 28, 2025
Anonymous
Good experienceProfessional. Had thoroughly reviewed my history. Explained things clearly
Sep 17, 2025
Anonymous
An Excellent Doctor that is also very personable!
Sep 12, 2025
Ayushi M.
I had the best experience with Doc Bremner. She is an expert in her field , after the surgery I felt no pain , she put me at ease instantly and gave me the confidence to go thru with the surgery while my family was in another country. She is always on time and I would go to no one else besides her. Thank you doctor for everything.
Aug 24, 2025
my a.
Aug 13, 2025
April M.
Aug 7, 2025
Anna H.
Dr. Bremnar was so kind and thorough, answering all my questions and explaining things clearly. Her staff, Gabby and Tonya were both so kind and helpful with any issues that I brought up or needed help with.
Jul 25, 2025
Gary S.
May 30, 2025
Inna K.
Attention and care
May 30, 2025
Clodelia B.
She's caring and friendly.

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