Meet Your Team

Leadership

• William O. Walker, MD, director, Neurodevelopmental Program
• Paula Dowdle, MSHA, director, Medical Specialties
• Julia Mitzel, ARNP, supervisor, Advanced Practice Providers
• Joann Ramezanzadeh, MPA, MBA, practice manager

Physicians

• Timothy Brei, MD
• Dan Doherty, MD, PhD
• Lisa Herzig, MD
• Anne Leavitt, MD
• Sue Livingstone, MD 
• Robert Miller, DO
• Emily Myers, MD  
• Sam Zinner, MD  

Advanced Registered Nurse Practitioners

• Quinn Crosta, DNP, ARNP
• Melanie Hartley, ARNP 
• Beth Kaukl, MN, ARNP  
• Darcy King, ARNP
• Julia Ann Mitzel, ARNP  

Fellows

• Angela Armen, MD
• Julia Mattson, MD, PhD
• Anisha Srinivasan, MD
• Erika Phelps Nishiguchi, MD

Researchers

• Kristie Bjornson, PT, PhD, PCS
• Ana Christensen, MPH
• Deborah Fromel, BS

Registered Nurses

• Amy Carlsen, RN
• Carol Chaput, RN
• Sarah Coburn, RN
• Sarah Fenner, RN
• Megan Nyirongo, RN

Dietitians

• Christina Hood, RD, CD
• Tina Messner, RD, CD
• Kim Nowak-Cooperman, MS, RDN, CD
• Jennifer Stallings, RDN

Social Workers

• Michelle Bayard, LSWAIC
• Chett Carpenter, BSW

Medical Assistants

• Jennifer Ancheta
• Angelinalen Camacho
• Chloe McArdle