Compassion. Quality. Care. Multidisciplinary Expertise.

Our physician team and staff have extensive experience treating patients with stereotactic radiation therapy. Combined with highly advanced CyberKnife® technology, CyberKnife’s expert team delivers quality care in a compassionate manner.


  • Dr. David D'Ambrosio

    Medical Director

    Formerly of Fox Chase Cancer Center in Philadelphia, PA, Dr. D’Ambrosio began his residency at Fox Chase after completing his medical internship at Mount Sinai School of Medicine’s Cabrini Medical Center in New York City.

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  • Dr. Rajesh Iyer

    Radiation Oncologist

    Dr. Rajesh Iyer, Chairman of Radiation Oncology at Community Medical Center, joined the medical staff of Community in 2001. As a board-certified Radiation Oncologist, he brings expertise and compassionate cancer treatment care to all of his patients.

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Medical Physicist

  • Richard Tenpenny M.S., DABR, DABMP

    Chief Medical Physicist

    Mr. Tenpenny has served as Chief Physicist for the Radiation Oncology Department of Community Medical Center since 1994. Further, he has served as the Director of Medical Physics for the CyberKnife program at Community since its inception.

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  • Debbie Moriarty RN, MSN, OCN

    CyberKnife Nurse Coordinator

    Debbie has worked in oncology for her entire nursing career. She graduated from Ocean County College in Toms River, NJ with an Associates Degree in Nursing in 1986 with the dream of becoming an oncology nurse.

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