About
Course Instructors
We are a team of physicians and researchers at the Barbara Davis Center for Diabetes at the University of Colorado School of Medicine. Our team has over 25 years’ experience working to understand childhood autoimmune disease. During that time, we have screened thousands of children and adults for early stage (presymptomatic) type 1 diabetes and helped hundreds of patients and their families understand the disease process and monitor for progression to symptomatic type 1 diabetes.

Marian Rewers MD, PhD
Co-Chair, STOP T1D Program
Professor of Pediatrics & Medicine
Richard S. Abrams Endowed Chair
Executive Director,
Barbara Davis Center for Diabetes

Holly O'Donnell PhD
Licensed Clinical Psychologist
Assistant Professor of Pediatrics
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Brigitte Frohnert MD, PhD
Co-Chair, STOP T1D Program
Associate Professor of Pediatrics
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Andrea Steck MD
Professor of Pediatrics
Research Director, Pediatric
Diabetes Division
Director, Prevention Research Team

Kimber Simmons MD, MS
Associate Professor of Pediatrics
Principal Investigator, Ask the Experts
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Kimberly Bautista MPH
Research Scientist
ASK Follow Up Coordinator
Ask the Experts Study Coordinator

Patricia Gesualdo RN, MSPH
Senior Research Scientist
STOP T1D Program Manager
ASK Study Manager
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Iman Taki
STOP T1D Program Coordinator
Celiac Disease Coordinator

Hali Broncucia
Research Scientist
Manager, Prevention Team
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Rachel Karban
STOP T1D Program Coordinator

Kathleen Waugh MS
Senior Research Scientist
BDC Clinical Research Laboratory Manager

Daniel Felipe-Morales
Senior IT Data Manager

Flor Sepulveda
Early Stage T1D Education and Support (ESTES) Study Coordinator

Joey Wong
Database and Web Application Developer