Our Physician Team

Get to know our group of experienced neurologists providing services to your hospital.

Tzu-Ching (Teddy) Wu, MD

Founder & CEO

Kristie Chu, MD

Vascular Neurologist

Rony Ninan, MD

Neurophysiologist & Outpatient Medical Director

Tiffany (TC) Cossey, MD

Co-Founder & President

Judy Jia, MD

Vascular Neurologist

Christopher Stack, MD

Vascular Neurologist

Claude B. Nguyen, MD

Vascular Neurologist & Director, Clinical Informatics

John "Jack" Ownby, MD

Critical Care Neurologist

Billy Gao, MD

Vascular Neurologist

Justin Murphy, MD

Outpatient - Midland

John Liang, MD

Neurocritical Care

Christa (Hana) Nobleza, MD

Neurocritical Care