Meet Us

Our Doctors

All of our Pediatricians are dedicated to providing the best care possible. They will gladly take the time you need to answer any and all questions you may have about your children’s health.

Mary Ann Edghill, MD


Dr. Mary Ann Edghill spent her early years in Michigan and Kentucky. After graduating from the University of North Carolina-Chapel Hill, she returned to Kentucky to pursue her medical degree. She completed her pediatric training at the Children’s Hospital at Montefiore in the Bronx, and has spent the last five years in a multi-specialty practice in Staten Island. Dr. Edghill resides in Bed Stuy with her wonderful husband, Benjeil, and their two children.

Hallie Zeitz, MD


Dr. Hallie Zeitz grew up in Westchester County, New York. She graduated from Binghamton University and then went on to medical school at the American University of the Caribbean in both St Maarten and the Bronx. She completed her pediatric residency at SUNY Downstate in Brooklyn. Dr. Zeitz resides in Boerum Hill with her cat, Peach.

Erica Hahn, CPNP

Pediatric Nurse Practitioner

Erica Hahn, CPNP, is a board-certified pediatric nurse practitioner. She grew up in the Bay Area in California and received her B.A. at UCLA. She moved to Manhattan in 2004 to pursue her B.S. and M.S. in Nursing and her MPH at Columbia University. She joins us with 8 years of experience working in pediatric primary care for an NYC non-profit FQHC caring for medically underserved populations in LIC, the south Bronx, and the LES.  She moved to Park Slope in 2013, where she lives with her husband, Patrick, and their daughter.