About
Dr. Choueiri trained in Hematology-Oncology at MD Anderson Cancer Center and UC San Diego, and is double board certified in Internal Medicine and Medical Oncology. He supervises clinical operations at Zappy, overseeing the protocols and content behind every treatment — GLP-1 titration, hormone therapy, and the long tail of care that gets dropped when symptoms don't fit a five-minute appointment. He medically reviews the clinical content across the site, and Zappy's clinicians work to the standards he sets: full bloodwork, real time per case, and the patience to titrate slowly.