Meet the

Philadelphia CyberKnife team

The experts at Philadelphia CyberKnife are here to help you. Learn more about each team member below.

CyberKnife® Treatment Team

John Lamond, MD

Medical Director

Stephen A. Arrigo, MD

Radiation Oncologist

Rachelle M. Lanciano, MD

Radiation Oncologist

Deborah A. Markiewicz, MD

Radiation Oncologist

Jonathan G. Thomas, MD

Neurosurgeon

Kenneth M. Liebman, MD

Neurosurgeon

Jun Yang, PhD, DABR

Chief Medical Physicist

Michael Good, RN

Site Administrator

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