Stephanie Hsieh is a dedicated Physician Assistant with extensive experience serving patients in community-based nonprofit organizations and federally qualified health centers. With a strong foundation in public health, she is deeply committed to expanding access to high-quality, compassionate care for underserved communities. As a California native, Stephanie is honored to bring her expertise and commitment to serving the Mendonoma region.

A graduate of the Johns Hopkins Bloomberg School of Public Health and California State University, Monterey Bay, Stephanie brings a population health perspective to her clinical practice. She integrates prevention, mental health, and overall wellness into her daily work, ensuring care that extends beyond immediate medical concerns. She has a particular passion for behavioral health, recovery services, and interdisciplinary collaboration, and values team-based approaches that address the social and structural factors influencing health outcomes.

Outside of her clinical practice, Stephanie enjoys tai chi and meditation. These personal disciplines reflect her belief in balance, mindfulness, and whole-person well-being—principles that guide both her professional and personal life.

Stephanie Hsieh, PA-C, PhD

Physician Assistant – Certified