Imaging Center Management Team

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

Pic of Jessica Montgomery

Jessica Montgomery
Chief Executive Officer

Executive Director of Operations Michele Arvin

Michele Arvin
Chief Operations Officer

Picture of Lila

Lila Giang
Director of Operations & Imaging Center Director for Huntington-Hill Breast & Imaging Centers, Arcadia, Fair Oaks, & Glendora

Picture of Daina Nasir

Daina Nasir
R.T. (M)

Imaging Center Manager
Jim & Eleanor Randall Breast Center

Marisela Longoria Headshot

Marisela Longoria
Imaging Center Manager
Huntington-Hill Imaging Center, Cordova

Sandra Mancia

Sandra Mancia
Imaging Center Manager
Huntington-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:

Alicia Vasquez

Alicia Vasquez
Executive Director/Advisor

Laura Tierney

Laura Tierney
Chief Financial Officer

Stephanie Hatton

Stephanie Hatton
Director, Revenue Cycle

Annabelle De La O

Annabelle De La O
Director, Service Center

Beth Filip

Beth A. Filip
Director, Quality and Compliance

Luz Chaidez

Luz D. Chaidez
Director, Human Resources

Howard Yang

Howard Yang
Director, Information Technology

Marc Behun

Marc Behun
Director, Integration

Veronica Grigolla Headshot

Veronica Grigolla
Director, Physician Liaisons