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CAHteam Medical Reviewer | Ian Marshall, M.D.

Posted on August 25, 2025

Ian Marshall, M.D.

Medical Reviewer

Ian Marshall, M.D.

Dr. Ian Marshall is a pediatric endocrinologist and co-director of one of eight national CARES Congenital Adrenal Hyperplasia (CAH) Centers of Excellence. He completed his medical training in South Africa and moved to the United States for residency and fellowship. Dr. Marshall trained under the late Dr. Maria New, an expert in CAH. He provides clinical care, conducts research, and contributes to education and outreach within the CAH community.

Education

  • University of Cape Town Medical School, South Africa (M.D.)
  • Long Island Jewish Medical Center (Residency)
  • NewYork-Presbyterian/Weill Cornell Medical Center (Fellowship)

Certifications

  • Board certified in pediatrics and pediatric endocrinology, American Board of Pediatrics

Professional Accolades

  • Co-director, CARES CAH Center of Excellence
  • Training under Dr. Maria New, an expert in CAH research

Affiliations

  • CARES CAH Center of Excellence
  • NewYork-Presbyterian/Weill Cornell Medical Center (alumni)

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