About Us


About Astrana Health
30+ Year History of Execution and Community Impact: Allied Physicians of California was founded as an independent physician association (IPA) in Southern California in 1992. Dr. Kenneth Sim, co-founder of Astrana, organizes a merger of three Southern California IPA’s, forming Allied Pacific of California. In 2017 A subsidiary ACO is approved to participate in the Next Generation Accountable Care Organization (NGACO) model. Astrana Health Management (fka NMM) reverse merges with ApolloMed and is listed on NASDAQ. By 2024, ApolloMed takes on a new beginning as Astrana Health, representing a collection of stars that will improve healthcare in communities nationwide.
Quality of Care Services
Improving patient outcomes through expert care focus
Standards of Treatment
Ensuring consistent, evidence-based patient care
Patient Safety
Safe practices to protect patients and providers
Care Quality
Delivering excellence through patient-centered care
Experienced Leadership
Meet the trusted leaders behind your care. Here to support physicians, patients, and better outcomes.

George Christides, MD
Senior Medical Director
george.christides@astranahealth.com

Nahea Aguiar
Senior Director, Growth & Operations
nahea.aguiar@astranahealth.com

Irel Grace Suva
Director, Provider Network Operations
irelgrace.suva@astranahealth.com

Abcde Furuta-Harada
Provider Relations Specialist
abcde.furuta-harada@astranahealth.com
Contact Our Hawaii Team
Get in touch with us today. We’re here to help and answer your questions.