About

John Link, MD graduated from Keck Medical School of USC and went on to also complete his internship and residency at USC. He continued his training with an additional residency at MemorialCare Long Beach Medical Center and fellowship in Medical Oncology at USC.

Among the world’s acclaimed breast oncologists, speaker, educator and researcher, Dr. Link, founded one of the nation’s first comprehensive breast cancer diagnostic, treatment and research centers at MemorialCare Long Beach Medical Center in 1995. In 1998 he founded the Breast Cancer Care and Research Fund, a non-profit organization whose mission is to educate and to promote clinical research, access to quality care and advocacy for women with breast cancer and their supporters.

Dr. Link is the author of The Breast Cancer Survival Manual, the most widely read book for newly diagnosed breast cancer patients.

Languages

English

Provider Specialty

Hematology-Oncology, Oncology

Education

Medical School

Keck School of Medicine of USC

1972

Internship Program - Internal Medicine

USC / Los Angeles General Medical Center

1974

Residency Program - Internal Medicine

Long Beach Medical Center

1975

Fellowship Program - Medical Oncology

University of Southern California/LAC+USC Medical

1977

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
(390 Ratings)
Aug 20, 2026
Jean C.
Aug 20, 2026
Rhona N.
Aug 19, 2026
Susan B.
Aug 13, 2026
Maryam S.
Very organized and on times
Aug 12, 2026
Kylie S.
Dr. Link has a caring, calming presence. He is the most competent, experienced oncologist in OC.
Aug 12, 2026
Helen R.
Great and very knowledgeable doctor. So happy to have him to be my oncologist
Jul 30, 2026
Linda Y.
So knowledgeable - keeps up on latest research and latest medications for breast cancer. Spends lots of time with us answering all our questions. Feel very confident with his care
Jul 23, 2026
Lucinda M.
Dr. Link listened to my concerns and educated me about current research.
Jul 22, 2026
Elham S.
I have been a patient of Dr. John Link for the past 18 years, and I cannot say enough wonderful things about the care I have received. Throughout all these years, Dr. Link has always been compassionate, knowledgeable, and genuinely concerned about my health and well-being. He takes the time to listen, explains everything clearly, and makes sure I feel comfortable and confident with my care.Because of his dedication and guidance, I have received excellent medical care and education about my health over the years. It is rare to find a physician who is not only highly skilled but also truly cares about his patients as people.I am incredibly grateful for everything Dr. Link has done for me, and I highly recommend him to anyone looking for an exceptional, caring, and trustworthy doctor. Thank you for 18 years of outstanding care
Jul 22, 2026
Barbara K.

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