Dr. Winson Francis Koo, MD

Dr. Winson Koo is a family medicine physician who earned his medical degree from Pennsylvania State University College of Medicine. With 18 years of experience in practice, he provides comprehensive primary care services to patients and families. Dr. Koo is fluent in both English and Spanish, allowing him to serve a diverse patient population.

Dr. Koo practices at multiple Kaiser Permanente locations throughout Santa Clara, California. He has particular expertise in managing chronic kidney disease and hypertension, conditions that require ongoing monitoring and specialized care. His practice also includes preventive services such as flu and shingles vaccinations, and he offers virtual care options for patient convenience. Patients have given him an average rating of 3.7 out of 5 stars on Vitals.