Areas of expertise for Dr. Bergelson include infections. His professional affiliations include Hospital of the University of Pennsylvania (HUP) and Children's Hospital of Philadelphia (CHOP). After attending the University of Pennsylvania School of Medicine, Dr. Bergelson completed his residency training at a hospital affiliated with the University of California, San Francisco (UCSF). He takes several insurance carriers, including Coventry, United Healthcare HSA, and United Healthcare HMO.