
When advanced cancer care meets unshakable resolve
At 83, Peter Halmay faced cancer head on with the same resolve that carried him through a lifetime of challenges.

4.8
Doctor of medicine (MD)
Hematology/oncology
(board certified)
Oncology
(board certified)
Medical Group
Insurance

4.8
Doctor of medicine (MD)
Hematology/oncology
(board certified)
Oncology
(board certified)
Medical Group
Insurance
Accepting new patients
Cancer Center Oncology Medical Group
5555 Grossmont Center Drive
La Mesa, CA 91942
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My goal is to ensure that patients receive high-quality, comprehensive care. Our physicians and staff work together to make this goal a reality.
To confirm coverage for specific treatments and procedures, contact your physician or health plan.
1164583639
Kai Zu, MD, accepts 33 health insurance plans.
4.8
77 ratings
Provider included you in decisions
4.9
Likelihood of your recommending this care provider to others
4.8
Concern the care provider showed for your questions or worries
4.9
Explanations the care provider gave you about your problem or condition
4.9
Care Provider’s discussion of any proposed treatment (options, risks, benefits, etc.)
4.9
Verified Patient
September 23, 2026
5.0
Great!!!
Verified Patient
September 15, 2026
2.0
My appointment lasted about 3 minutes. The only thing Dr. Zu did was check if he could feel my reduced tumor and did not state what he thought about it. He didn't ask me any questions about how I'm surviving metastatic breast cancer or how I'm doing emotionally. There was really nothing discussed. I no longer ask questions because he has never answered them in previous visits. No proposed treatment ever discussed, no explanations of my condition, not Informed of test results from blood tests or Pet Scans.
Verified Patient
September 14, 2026
5.0
He is very respectful & compassionate.
Verified Patient
September 4, 2026
5.0
I have never had a bad experience the doctor and the nurses are very helpful and attentive.
Reviews are collected through nationally recognized Press Ganey patient satisfaction surveys. Learn more about ratings and reviews.

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Have you and your family received exceptional care from Kai Zu, MD? Consider paying tribute to this provider with a Guardian Angel gift.
Kai Zu, MD, has been featured as a medical expert in Sharp Health News.

At 83, Peter Halmay faced cancer head on with the same resolve that carried him through a lifetime of challenges.

Having no symptoms or family history, Dan Musil, 66, was surprised to find out he had liver cancer.
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