Meet our SFPTI family

We are a family at SFPTI. The staff truly cares about one another, and that sentiment is extended to each of our patients as well. From the moment you walk in, through the day you finish, the SFPTI family will be there for you.

  • Tim R. Williams, M.D.

    Medical Director

  • Scott A. Gasiorek, M.D.

    Associate Medical Director

  • Dr. Naomi R. Schechter

    Radiation Oncologist

  • Charles Shang, M.B., M.Sc.

    Director of Medical Physics & Radiation Safety Officer

  • Ruth Barbir

    Lead Radiation Therapist

  • Andrew Barbosa

    Center Administrator

  • Candace Bracken

    Registered Nurse

  • Ana Castro

    Office Administrator

  • Maria Estrada

    Registered Nurse Manager

  • Grant Evans

    Medical Physicist

  • Laura Ferber

    Radiation Therapist

  • Jill Gioeli

    Registered Dietitian and Nutritionist

  • Jade Griffin

    Medical Dosimetrist

  • Michelle Heaphy

    Registered Nurse

  • Scott Johnson

    Director of Information Technology

  • Sheila Lewis

    Medical Dosimetrist

  • sfpti staff 1
    Kevin Macholl

    Radiation Therapist

  • Emine Ozbay

    Executive Director

  • Nick Panteles

    Facility Manager

  • Jesse Perez

    Chief Radiation Therapist

  • Jacqueline Pruzan

    Registered Nurse

  • Salina Ramirez

    Research Coordinator

  • Marci Rupert

    Patient Access Representative

  • Jen Lane

    Medical Dosimetrist

  • Anjelee Tanis

    Registered Nurse

  • Mouna Bingham

    Patient Access Representative

  • Gilberte Jean-Francois

    Patient Access Representative

  • Christina Ducanis

    Therapist

  • Jessica Rodgers

    Billing Insurance Coordinator

  • Courtney Stewart

    Medical Dosimetrist

  • Matt Kligerman

    Clinical Applications Specialist

  • Amber Scull

    Therapist