Doctors and Staff

Todd David Green, MD

Director, Food Allergy Center, Children's Hospital of Pittsburgh of UPMC
Associate Professor of Pediatrics, University of Pittsburgh School of Medicine
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Hey Jin Chong, MD, PhD

Assistant Professor of Pediatrics, Division of Allergy and Immunology
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Allyson S Larkin, MD

Assistant Professor of Pediatrics, Division of Allergy & Immunology
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David R. Nash, MD

Nash Allergy, Asthma, and Immunology Specialty Care–UPMC
Director, Outreach Allergy and Immunology
Clinical Assistant Professor of Pediatrics, Division of Allergy, Immunology and Infectious Diseases, University of Pittsburgh School of Medicine
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John M Broyles, CRNP

Certified Registered Nurse Practitioner, Division of Pulmonary Medicine, Allergy and Immunology, Children’s Hospital of Pittsburgh of UPMC
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Clinical Research Manager

Liz Hartigan

Research Coordinators

Linette Milkovich
Susan Richey