Imaging Center Management Team

To contact a member of our Imaging Center management team, please contact their respective imaging center site.

Cathy Vesolowski

Cathy Vesolowski
Vice President of Operations

Sherry Freeman

Sherry L. Freeman
Director of Clinical Operations

Daina Nasir

Daina Nasir
R.T. (M)

Clinics Manager/Mammography Supervisor
Jim & Eleanor Randall Breast Center

Nicholas Schumann

Nicholas Schumann
R.T.(R)(MR)(CT)
Imaging Center Manager
Huntington-Hill Imaging Center,
on Cordova

Yvette Lemus

Yvette Lemus
R.D.M.S, R.V.T
Imaging Center Manager
Hill Imaging Center, Glendora

Sandra Mancia

Sandra Mancia
R.T.(MRI)(M)(R)(ARRT)
Imaging Center Manager
Hill Imaging Center,
West Covina

Business Services Management Team

Administrative services are provided by our management service organization, CMBS (California Medical Business Services). To contact any business services team member, please call CMBS at 626-821-1411, or visit their website for more information: www.cmbsllc.net.

Alicia Vasquez

Alicia Vasquez
CRA, FRBMA
Chief Executive Officer

Laura Tierney

Laura Tierney
Chief Financial Officer

Annabelle De La O

Annabelle De La O
Director, Service Center

Stephanie Hatton

Stephanie Hatton
Director, Revenue Cycle

Beth Filip

Beth A. Filip
Director, Quality and Compliance

Cynthia Frausto

Cynthia Frausto
Director, Business Development and Marketing

Luz Chaidez

Luz D. Chaidez
Director, Human Resources

Howard Yang

Howard Yang
Director, Information Technology

Marc Behun

Marc Behun
Director, Integration

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