About Us

About Astrana Health
At Astrana Breast Center, we are committed to advancing women’s breast health through innovation, compassion, and clinical excellence. Our mission is to empower every patient with knowledge, confidence, and the highest quality of care—from prevention to recovery.
Using cutting-edge imaging technology and guided by a team of board-certified specialists, we provide personalized, comprehensive services designed to detect, diagnose, and treat breast conditions early — when it matters most.
Screening & Diagnostics
Accurate, early detection using the latest 3D also known as tomosynthesis imaging and biopsy technologies
Personalized Treatment
Customized care plans built around your unique diagnosis and needs
Comprehensive Support
Ongoing guidance, education, and compassion through every stage of care
Expert Team Available
A trusted multidisciplinary team delivering exceptional, patient-centered care
Meet Our Care Team
Our dedicated breast imaging team combines expertise, technology, and compassion to ensure every patient feels supported and informed.
Dr. Julie Sun
Lead Interpreting Physician
Pristine Lam
Center Manager
Sheryl Guadron
Lead Technologist
Lauryn Leong
Lead Technologist
John Lam
Patient Coordinator
Contact Our Team
Get in touch with us today. We’re here to help and answer your questions.