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

Pediatrics, Primary Care


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

Boeing MemorialCare Health Alliance ACO
Anthem Vivity HMO
Aetna Whole Health ACO
United HealthCare PPO
TriCare West(HN)/TriWest Healthcare(BSC)
Humana PPO
Health Net PPO
Cigna PPO
Blue Shield PPO
Anthem PPO
Aetna PPO
Aetna Commercial HMO
Anthem Commercial HMO
Cigna Commercial HMO
Health Net Commercial HMO
UHC Commercial HMO
BlueShield Commercial HMO
Centivo ACO
Anthem Pathway HMO
BlueShield Trio Commercial HMO
Cigna Value/Select HMO
UHC Harmony Commercial HMO