Welcome to our 2025 fellows

Baris Alten, MD

Baris attended medical school at Hacettepe University. He completed his neurology residency at Harvard. Baris is joining us this year as a StrokeNet research fellow.

Samuel Jacobson, MD

Samuel attended medical school and completed his neurology residency at Columbia University. Samuel is joining us this year as a vascular neurology fellow.

Jessica Little, MD, PhD

Jessica attended medical school at the University of Virginia. She completed her neurology residency at the University of Pennsylvania. Jessica is joining us this year as a vascular neurology fellow.

Ryan McNulty, MD

Ryan attended medical school at Wright State University Boonshoft School of Medicine. He completed his neurology residency at the University of Michigan. Ryan is joining us this year as a vascular neurology fellow.

Thomas Pisano, MD, PhD

Tom attended medical school at Rutgers Robert Wood Johnson Medical School. He completed his neurology residency at the University of Pennsylvania. Tom is joining us this year as a neurohospitalist fellow.

Sonya Zhou, MD, MPH

Sonya attended medical school at the Yale School of Medicine. She completed her neurology residency at the University of Pennsylvania. Sonya is joining us this year as a vascular neurology fellow.