Please feel free to contact any of our locations to see how we might exceed your health care expectations.


Citrus Valley Family Practice

Primary Care Physicians

Helen Patzanakidis Portrait
Helen Patzanakidis, M.D.
Internal Medicine
English, Greek

Kimberly Minesinger Portrait
Kimberly Minesinger, D.O.
Family Practice

Calvin Hicks Portrait
Calvin H. Hicks, M.D.
Family Practice

Physician Assistants

Bill Pollock Portrait
Bill Pollock, PA-C
Family Practice
American Sign Language

Jennifer Pham Portrait
Jennifer Pham, PA-C
Family Practice
English, Vietnamese

Dan Suhr Portrait
Dan Suhr, PA-C
Family Practice


Citrus Valley Internal Medicine

Primary Care Physicians

Chris Bovetas Portrait
Chris Bovetas, M.D.
Internal Medicine
English, Greek

Honesto Pascual Portrait
Honesto Pascual, M.D.
Internal Medicine
Allergy & Immunology

English, Tagalog

Saste Portrait
Sampat Saste, M.D.
Internal Medicine
English, Hindi

RNP & Physician Assistants

Sarah Nelson Portrait
Sarah Nelson, FNP-C
Family Practice

Tom Ku Portrait
Tom Ku, PA-C
Family Practice
English, Mandarin

Nicole Newman Portrait
Nicole Newman, PA-C
Family Practice


Hayley Rutledge, PA-C
Family Practice


Norco Medical Group

Primary Care Physicians

Pete Mattar Portrait
Peter Mattar, M.D.
Family Practice
English, Spanish

Joanna Meshreky Portrait
Joanna Meshreky, D.O.
Family Practice
English, Arabic

Robert Nelson Portrait
Robert G. Nelson, M.D.
Family Practice

Melissa Taylor Portrait
Melissa A. Taylor, D.O.
Family Practice
English, Spanish

Nurse Practitioner

Brigid Riordan Portrait
Brigid Riordan, AGNP-C
Family Practice


Citrus Valley Urgent Care

Primary Care Physicians

David Pham Portrait
David Pham, D.O.
Family Practice
English, Vietnamese

Physician Assistants

Bert Halter Portrait
Bert Halter, PA-C
Family Practice

Sara Ghannadi Portrait
Sara Ghannadi, PA-C
Family Practice


Tim Doren, PA-C
Family Practice


Citrus Valley Pediatrics

Primary Care Physicians

Victor Ortuno Portrait
Victor Ortuno, M.D.
Pediatrics


Eastvale Medical Group

Primary Care Physicians

Joyce Lazarus Portrait
Joyce Lazarus, M.D.
Internal Medicine
English, Spanish

Melissa Taylor Portrait
Melissa A. Taylor, D.O.
Family Practice
English, Spanish


65Up Coordinated Care Clinic

Our Coordinated Care Clinic is part of our 65Up Senior VIP program. We will schedule you for an annual health assessment and screening to determine how you are doing. Our goal is to identify and treat any developing ailments as early as possible.