Credentials

Credentials

  • Board certifications

    • Pediatrics - American Board of Pediatrics

    • Pediatric Infectious Disease - American Board of Pediatrics/Infectious Disease

  • Academic titles

    • Associate Professor,

  • Medical school

    • Universitat Hamburg

  • Residencies

    • State University of NY Health Science Ctr/Brooklyn

  • Fellowships

    • New York University School of Medicine

  • Affiliations

    • Long Island Jewish Medical Center

    • North Shore University Hospital

    • Steven and Alexandra Cohen Childrens Med Ctr of NY

Locations & insurance

Locations & insurance

Insurance information

Don't be surprised

Learn how you can avoid unanticipated medical bills

Learn more about medical bills

In the news

In the news

In the news
Stefan Hagmann. MD, discusses the illness with Newsday.