Ernest N. Lo, MD
Medical Oncology & Hematology
Sees patients at:
Pleasant Hill Request an Appointment“Hearing a diagnosis of cancer is one of the hardest challenges a patient can face. The see-saw of emotions that come before each scan or visit, the oftentimes tiring treatments, and the uncertainty of knowing whether it is all working. Having gone through the same experience when my mother and grandfather were diagnosed with cancer, I understand how difficult this can be. I also recognize an oncologist’s ability to help patients extends beyond just the ability to deliver effective and up-to-date therapy. It means serving at various turns as a passionate cheerleader, a thoughtful listener, and an honest advocate. My role as an oncologist is to understand a patient’s goals and help guide them through the full spectrum of cancer treatments”
About Me
The following ratings and reviews are based on verified feedback collected from independently administered patient experience surveys. The ratings and comments submitted by patients reflect their own views and opinions. Patient identities are withheld to ensure confidentiality and privacy.
Internal Medicine
Medical Oncology
Hematology
University of California
Davis, CA
California Pacific Medical Center
San Francisco, CA
UC Davis NCI-designated Comprehensive Cancer Center
Davis, CA
- American Society of Hematology
- American Society of Clinical Oncology
- American Medical Association
- Contra Costa Regional Medical Center
Martinez, CA - John Muir Medical Center, Concord
Concord, CA - John Muir Medical Center, Walnut Creek
Walnut Creek, CA - San Ramon Regional Medical Center
San Ramon, CA
Chinese (Cantonese dialect)
Lung, gastrointestinal, prostate, breast, melanoma, both benign & malignant hematology.
Enjoys chasing after sons, hiking/skiing with my wife, tennis, swimming & architecture.
Happy Independence Day! 
Jul 11, 2025One of the best doctors that I have ever dealt with in terms of all the questions that I just rated.
Jul 8, 2025I would recommend Dr. Lo w/ Epic care for treatment as a Hematologist.
Jun 26, 2025Dr. Lo has been my oncologist for the past five years. He has been very informative and helpful with all my treatments and i would highly recommend him to anyone.
Jun 26, 2025Dr. Lo has been my oncologist for the past five years. He has been very informative and helpful during that whole period. I would highly recommend him to anyone.
Jun 20, 2025Excellent.