HAYLEY HELLSTERN

Dr. Hayley Hellstern, DO, is a board‑certified pediatrician and fellow of the American Academy of Pediatrics who practices at Zest Pediatrics of Fox Chapel. She was born and raised in Annapolis, MD, earned a B.A. in Neuroscience with honors from Johns Hopkins University, and completed her osteopathic medical degree at Rocky Vista University College of Osteopathic Medicine. Dr. Hellstern then completed a pediatric residency at UPMC Children’s Hospital of Pittsburgh, where she was selected for the Pediatric Advocacy, Leadership, and Service track.

At Zest, Dr. Hellstern cares for a small panel of patients, providing direct, unfiltered access to the physician. This DPC model lets families reach her by phone or text at any hour, ensures she knows each child and family personally, and eliminates rushed visits and insurance barriers. Her approach emphasizes relationship‑based care, thorough examinations, and proactive guidance to keep children healthy and parents confident.