Meet our Team

Our management team thanks you for selecting Arcadia Radiology Medical Group (ARMG) as your imaging provider of choice. Along with our Radiologists, our management team is committed to delivering a quality, safe, and service oriented experience that keeps our patients at the center of all we do. We strive to be a 5-star facility and are here to support your imaging needs.


Valentina Gatewood
Director of Imaging Services
Tel: (626) 447-0035


Stan Gor R. T. (R) (CT) (ARRT)
Operations Manager
Tel: (626) 447-0035

Patient Information

Debbie Yamada
Clinical Office Manager
Tel: (626) 447-0035


Annabelle De La O
Scheduling Supervisor
Tel: (626) 445-4850

Medical Records/Transcription

Michael Rockwell
Business Office Manager
Tel: (626) 821-8123

Physician Relations

Cynthia Frausto
Vice President of Professional Relations
Tel: (626) 821-8152
Fax: (626) 821-8154

Billing Information

Stephanie Hatton
Revenue Cycle Director
Tel: (626) 821-8139
Fax: (626) 445-6156

IT Support

Marc Behun
Director of Integration
Tel: (626) 821-8171