

Oncology
Andrew Ko, MD
San Francisco, CA
Dr. Andrew H. Ko is a specialist in colorectal and gastrointestinal cancers, with a particular focus on pancreatic cancer. He is interested in the development of new treatment strategies, including molecularly targeted therapies, which block cancer cell activity by interfering with specific molecules.Ko earned an undergraduate degree in applied mathematics and biology at Brown University. He earned his medical degree at the Johns Hopkins School of Medicine. After a residency at Beth Israel Deaco
30+
Years in Practice
Credentials
Education & Training
- BA in Applied Mathematics and Biology: Brown University
- MD: Johns Hopkins School of Medicine
- Residency: Beth Israel Deaconess Medical Center
- Fellowship: Medical Oncology, Stanford University
Peer Recognition
- Castle Connolly — Top Doctor
2012-2026 (15 years)
- Healthgrades — Healthgrades Honor Roll
Clinical Focus
Subspecialties
Medical Oncology
Conditions & Treatments
Neuroendocrine TumorsPancreatic Cancer
Practice Details
Hospital Affiliations
- Sonoma Valley Hospital
- UCSF Medical Center
Experience
30+ years in practice