Providing you with the best doctors for the best care

About Us - Our Staff

Valley Radiology Consultants technological and clerical staff is committed to providing accurate, timely and safe imaging services. Below are some of our management staff. 

Doctor's Desk

Sarah Tholen, MHA

Manager of Clinical Operations


Celine Collins

Medical Records, Technology, Liens

Celine has worked with Valley Radiology since 1986. During this time, she has worked in a variety of company roles including: Insurance follow-up, Accounts Receivable, Payment allocation, Teleradiology, and Lien and Subpoena processing. Celine communicates with patients, outside facilities, the referring community and attorneys. a HIPPA Certified professional, her knowledge and experience in Radiology, the medical industry and imaging is exceptional.


Roselynne Bautista-Smith

Lead Technologist

Lead Technologist Roselynne Bautista-Smith has 19 years of healthcare medical imaging experience, and 9 years specializing in various research studies. She graduated from Loma Linda University with a Bachelors of Science, and is Board Certified in Radiologic Technology and Nuclear Medicine. She also earned her Master’s Degree in Healthcare Management and Administration. She was awarded with the Most Outstanding Clinical Performance at Loma Linda Medical Center. She was appointed to lead studies for National Oncologic PET Registry and Non Small Cell Lung Cancer research for Peter MAC at Eisenhower Medical Center. She is currently a member of The Society of Nuclear Medicine, and is experienced in ACR accreditation for PET/CT, CT and Nuclear Medicine.

Patient with Healthcare Nurse

Jeremy Longhofer

Lead MRI Technologist


Tropical Paradise

LorriAnne Hernandez

Lead Mammographer
MQSA/Breast Program Coordinator

LorriAnne Hernandez has demonstrated over 13 years of professional experience within the Radiology field’s with excellent understanding of Radiology from patients, exams, to procedures including assisting the Radiologist in biopsies. Specializing in general
X-Ray, Fluoro, Portable, Surgical Radiography, Mammography (Digital and 3D Tomo), Red Cross CPR Instructor, QC Technologist, as well as implementing MQSA, ACR and FDA requirements. LorriAnne is currently Valley Radiology's Lead Mammographer, and the MQSA / Breast Program Coordinator.  She uses her knowledge and personal family's Beast Cancer experiences to drive her passion to help others.