Sequoia Hospital Breast and Diagnostic Center is a medical center that offers many services, including 3d (tomosynthesis) mammography, digital mammography, and ultrasounds. Visit Sequoia Hospital Breast and Diagnostic Center located at 2900 Whipple Ave, Redwood City, CA. This Redwood City medical center is one of the best in California. As part of the Dignity Health network, Sequoia Hospital Breast and Diagnostic Center is dedicated to delivering high quality, compassionate care and access to Redwood City and nearby communities.