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

Kenneth M. Liebman, MD

Neurosurgeon

Mandy J. Binning, MD, FAANS

Neurosurgeon

Efkan Colpan, MD, FAANS

Neurosurgeon

Atom Sarkar, MD, PhD, FAANS

Neurosurgeon

Jun Yang, PhD, DABR

Chief Medical Physicist

Michael Good, RN

Site Administrator

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