Dr. Sharon Eileen Pereira-Matsumoto, MD is a health care provider primarily located in Oroville, CA, with other offices in Mount Shasta, CA and Redding, CA (and 2 other locations). She has 37 years of experience. Her specialties include Radiation Oncology. Dr. Pereira-Matsumoto is affiliated with Mercy Medical Center Mount Shasta. She speaks English and Spanish.