Immune Dysregulation Disorder (IDDAT) Providers and Staff

Meet the expert team of the Immune Dysregulation Diagnosis and Treatment (IDDAT) Program at UPMC Children's Hospital of Pittsburgh.

Hey Jin Chong, MD, PhD

Chief, Division of Pediatric Allergy and Immunology
Program Director, IDDAT
UPMC Children's Hospital of Pittsburgh
Assistant Professor of Pediatrics, Division of Allergy and Immunology
University of Pittsburgh School of Medicine

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Daniella Muallem Schwartz, MD

Research Director, IDDAT
UPMC Children’s Hospital of Pittsburgh

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Steven Allen, MD

Director, Pediatric Bone Marrow Failure Program
Director, Pediatric Histiocytic Disorder Program
UPMC Children’s Hospital of Pittsburgh
Assistant Professor of Pediatrics
University of Pittsburgh School of Medicine

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Daniel Townshend Atwood, MD

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Brian Campfield, MD

Division of Pediatric Infectious Diseases
UPMC Children’s Hospital of Pittsburgh
Assistant Professor of Pediatrics
University of Pittsburgh School of Medicine

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Kara Coffey, MD

Division of Pediatric Allergy and Immunology
UPMC Children’s Hospital of Pittsburgh
Assistant Professor of Pediatrics, Division of Allergy and Immunology
University of Pittsburgh School of Medicine

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Kader Cetin Gedik, MD

Division of Pediatric Rheumatology
UPMC Children’s Hospital of Pittsburgh
Assistant Professor of Pediatrics
University of Pittsburgh School of Medicine

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Lina Ghaloul Gonzalez, MD

Division of Genetic and Genomic Medicine
Founder, Plain Communities Translational Medicine Program
UPMC Children’s Hospital of Pittsburgh
Assistant Professor of Pediatrics and Medical Genetics
University of Pittsburgh School of Medicine

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Simon Peter Horslen, MD

Director, Pediatric Hepatology
UPMC Children's Hospital of Pittsburgh
Professor of Pediatrics
University of Pittsburgh School of Medicine

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Paulina Horvei, MD

Division of Blood and Marrow Transplantation and Cellular Therapies, UPMC Children's Hospital of Pittsburgh
Assistant Professor, Pediatrics, University of Pittsburgh School of Medicine

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Ramasubramanian Kalpatthi, MD

Clinical Research Director, Pediatric Sickle Cell Program
Director, Pediatric Hematology-Oncology Medical Student and Resident Education
UPMC Children’s Hospital of Pittsburgh
Visiting Associate Professor of Pediatrics
University of Pittsburgh School of Medicine

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Kathryn Kernan, MD

Assistant Professor, Pediatric Critical Care Medicine, University of Pittsburgh School of Medicine

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Joshua William Owens, MD

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Catherine H Poholek, MD, PhD

Division of Pediatric Rheumatology
UPMC Children’s Hospital of Pittsburgh
Instructor of Pediatrics
University of Pittsburgh School of Medicine

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James Squires, MD, MS

Associate Director, Hepatology
Fellowship Program Director, Pediatric Transplant Hepatology
UPMC Children's Hospital of Pittsburgh
Associate Professor of Pediatrics
University of Pittsburgh School of Medicine

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Whitney Sunseri, MD

Director, IBD Center
Assistant Fellowship Program Director, Pediatric Gastroenterology, Hepatology, and Nutrition
Fellowship Program Director, Advanced Practice Provider Pediatric Gastroenterology, Hepatology, and Nutrition
UPMC Children's Hospital of Pittsburgh
Assistant Professor of Pediatrics
University of Pittsburgh School of Medicine

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Paul Szabolcs, MD

Chief, Division of Blood and Marrow Transplantation and Cellular Therapies, UPMC Children's Hospital of Pittsburgh
Professor, Pediatrics and Immunology, University of Pittsburgh School of Medicine

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Audrey Woerner, MD, MPH

Clinical Director, Division of Genetic and Genomic Medicine
Founding Director, Telegenetics
UPMC Children's Hospital of Pittsburgh
Assistant Professor of Pediatrics
University of Pittsburgh School of Medicine

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Contact the IDDAT Program

To learn more about the IDDAT Program at UPMC Children's Hospital of Pittsburgh or make an appointment, call 412-692-7273.

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For general information and inquiries, please call 412-692-5325.
To make an appointment, you can schedule online or call 412-692-7337 from 7 a.m. to 7 p.m. Monday through Friday
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Immune Dysregulation Disorder (IDDAT) Providers and Staff

Hey Jin Chong, MD, PhD

Daniella Muallem Schwartz, MD

Steven Allen, MD

Daniel Townshend Atwood, MD

Brian Campfield, MD

Kara Coffey, MD

Kader Cetin Gedik, MD

Lina Ghaloul Gonzalez, MD

Simon Peter Horslen, MD

Paulina Horvei, MD

Ramasubramanian Kalpatthi, MD

Kathryn Kernan, MD

Joshua William Owens, MD

Catherine H Poholek, MD, PhD

James Squires, MD, MS

Whitney Sunseri, MD

Paul Szabolcs, MD

Audrey Woerner, MD, MPH

Contact the IDDAT Program

Search by:

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Hospital Billing

Online Bill Payment

UPMC Children's Hospital Foundation