Our Providers
Administration and Leadership

William Paul Berg, MD
Chief Medical Officer and Chief Quality Officer

Bev Harbin
Chief Executive Officer

Ku‘upua Akana, PharmD, BCACP
Chief Operations Officer
Director of Pharmacy

Denise Pronesti, RN, MSN, CPHRM
Chief Compliance Officer

Joy Baker
Clinic Operations Manager

Niki Wright, PsyD, CSAC
Licensed Clinical Psychologist

Nancy Talana
Billing Manager

Sunny Raguirag
Executive Assistant & Human Resources Administrator

Tiffany Ramelb
EMR Training & Developmental Specialist and Clinical Training Manager
Family Medicine

Debbie Atkinson, MD
Family Medicine Physician

Haunani Louis, MSN, FNP-C, APRN-RX
Family Nurse Practitioner and School Health Partnership Lead
Pediatrics

Amy Jenkins, MD
Pediatrician

Cynthia Copp, C-NP, APRN
Pediatric Nurse Practitioner
PNP Certification
Internal Medicine

Marko Vasic, MD, BC-ADM
Internal Medicine
Behavioral Health

Sione M. Tafuna, PsyD
Licensed Clinical Psychologist

Dr. Rhea Nekota, PsyD
Licensed Clinic Psychologist

Ryan A. Gillia, PsyD
Licensed Clinical Psychologist

Gina Mujinga Christopher, LMHC, NCC
Licensed Mental Health Counselor
Diabetes Specialty Center

Kuʻuleikūponookealoha Nāahiʻelua, MSN, APRN-Rx, AGNP-C, BC-ADM, PMHNP-BC

Rachel Randall, PharmD, BCPS, BC-ADM
Clinical Pharmacist, Diabetes Self-Management Education & Support (DSMES) Program Coordinator and Educator

Sierra L. Tau‘a
CMA Certification

Iris Mabute
CMA Certification

Skye Kaohu
Community Health Worker

June Faiva
Specialty PSR
Geriatrics

Alain K. Takane, MD, MPH
Geriatrician
Podiatry

Gary Pitt, DPM
Podiatrist
Wahiawā Health Pharmacy

Rachel Randall, PharmD, BCPS, BC-ADM
Clinical Pharmacist, Diabetes Self-Management Education & Support (DSMES) Program Coordinator and Educator

Kayla Bajo, Pharm D
Community Health Pharmacist
