About Me

I have always loved children, and hated feeling helpless when I saw a sick child. As a board certified, primary care Pediatrician, I have the opportunity to make a difference in their lives.

Dr. Posner has always believed in making a difference. For over 10 years, she has volunteered with various organizations in the US and Dominican Republic; mentoring and educating children and parents on different health topics and other projects.

Outside of the office she enjoys spending time with her family, swimming and snowboarding.


English, Spanish

Provider Specialty

Primary Care, Pediatrics


Medical Education

New York Medical College


White Memorial Medical Center


White Memorial Medical Center

Locations & Affiliations


MemorialCare Medical Group - Fountain Valley (Warner)

11420 Warner Avenue

Fountain Valley, CA

Office: (877) 696-3622

Insurances Accepted

Accepts most major HMO, PPO, EPO and POS health plans
UnitedHealthcare SignatureValue Harmony HMO
Aetna (HMO)
Anthem Blue Cross (HMO)
Blue Shield (HMO)
Cigna (HMO)
Health Net (HMO)
UnitedHealthcare WEST (HMO)
Aetna (Senior)
Anthem Blue Cross (Senior)
Blue Shield 65 Plus (Senior)
Health Net (Senior)
Humana (Senior)
SCAN (Senior)
UnitedHealthcare AARP Medicare Complete (Senior)
Traditional Medicare
Vivity (offered by Anthem Blue Cross)