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Inflammatory Bowel Disease (IBD) Center Providers and Staff

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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Erin C. Crawford, MD

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Nicole Marissa Davidson, MD

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Whitney Gray, CRNP

Expert APP, IBD Nurse Practitioner, Gastroenterology, Hepatology, and Nutrition
UPMC Children’s Hospital of Pittsburgh

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Kevin Mollen, MD

Surgeon-in-Chief, UPMC Children’s Hospital of Pittsburgh
Chief, Division of Pediatric General and Thoracic Surgery
Surgical Director, Inflammatory Bowel Disease Center
Program Director, Pediatric Surgery Fellowship
Professor of Surgery, Department of Surgery, University of Pittsburgh School of Medicine

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Paul K Waltz, MD

Pediatric Surgeon, Division of Pediatric General and Thoracic Surgery
Surgical Director, Neonatal Intensive Care Unit
Associate Clinical Director, Division of General and Thoracic Surgery
Associate Program Director, Pediatric Surgery Fellowship
UPMC Children’s Hospital of Pittsburgh
Assistant Professor of Surgery, Department of Surgery 
University of Pittsburgh School of Medicine

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Alexandra Faye Bobb-Woodson, PhD

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Clinical Staff

IBD Nurse

Valerie Bott, RN

IBD Nurse Coordinators

Savanah Buhite, RN, BSN, MSN
Billi Marie Meli, RN

IBD Dieticians

Alexis Machi, MS, RD, LDN

ImproveCareNow (ICN) Program Coordinator

Roger Odom, MSIT, MBA

Clinical Research Nurse Manager

Susan Richey, RN

Clinical Research Coordinators

Laura Mathews
Audrey Fitzgerald