Dr. McCreight received his A.B. in Chemistry from Princeton University and his M.D. from the University of California – San Diego, School of Medicine. He completed his Internal Medicine – Pediatrics residency at Massachusetts General Hospital – Harvard Affiliated Medicine – Pediatrics Residency program.
He previously worked at Northern Navajo Medical Center in Shiprock, New Mexico. There he provided full-spectrum outpatient and inpatient care to pediatric and adult patients.