Physician Child

Meet Our Team


Martin J. Hessner, PhD

Professor, Pediatrics (Endocrinology); Director, Max McGee Research Center for Juvenile Diabetes

(414) 456-4496


Susanne M. Cabrera, MD

Associate Professor, Pediatrics (Endocrinology)

(414) 266-6750


Yi-Guang Chen, PhD

Professor, Pediatrics (Endocrinology) and Microbiology & Immunology

(414) 955-7583


Patricia A. Donohoue, MD

Professor & Section Chief, Pediatrics (Endocrinology); Program Director, Endocrine and Diabetes, Children’s Wisconsin

(414) 266-6750


Rosanna Fiallo-Scharer, MD

Professor, Pediatrics (Endocrinology); Program Director, Diabetes, Children's Wisconsin

(414) 266-6750


Clare Bingham-Tyson | Clinical Research Coordinator

Caren Crumer | Research Technologist

Rhonda Geoffrey | Research Technologist 

Shuang Jia | Biostatistician 

Joanna Kramer | Clinical Research Coordinator

Tyler Laib | Research Technologist

Elizabeth Rebholz | Sr. Administrative Assistant

Mark Roethle | Laboratory Supervisor

LaTonda Tyler | Clinical Research Coordinator

Fellows, Residents, Graduate and Medical Students

Ashley Ciecko | Postdoctoral Fellow

Pinar Sargin | Postdoctoral Fellow

Tarun Pant | Postdoctoral Fellow

Amina Bedrat | Postdoctoral Fellow