About

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.

Languages

English, Spanish

Provider Specialty

Pediatrics, Primary Care

Education

Medical School

New York Medical College

2003

Internship/Residency - Pediatrics

Adventist Health White Memorial Medical Center

2006

Locations & Affiliations

Locations

Insurance

Please consult your health care provider or health plan for the most accurate information about your health plan’s coverage of a particular health care service offered at a MemorialCare facility. Learn more about our Accepted Health Plans.

Patient Reviews

4.9 out of 5
(285 Ratings)
Jul 23, 2026
Martha W.
We truly love Dr Posner. If you are looking for an amazing pediatric, you don’t have to look no more. She is the best of the best in all areas.Thank for being our family pediatrician we truly appreciate Dr Posner
Jul 23, 2026
Lynn N.
Jul 17, 2026
Kylie M.
She’s very personable, listens to my concerns, and goes above and beyond for her patients.
Jul 16, 2026
Baby M.
Hayley recommend Dr. GENA Bosner. She is very knowledgeable, kind concerned, caring, and well experiencing her filled and we have been using her for years for all of our children children and our new children and we thank her for her services.
Jul 15, 2026
Ezra C.
Dr. Posner is smart, caring, and funny. She always makes my child feel seen and heard. We’re so lucky to have such an amazing PCP like Dr. Posner!
Jul 14, 2026
Emma S.
Jul 14, 2026
Lindsey S.
Jun 18, 2026
Giovannie A.
Jun 17, 2026
Alondra G.
Jun 16, 2026
Eliot P.
Friendly, thorough, timely

Source: Reviews are aggregated from third-party review sites such as Facebook, Google, HealthGrades, RepuGen, Vitals, WebMD, and Yelp.