Health Systems Bureau Key Staff

Associate Administrator
Suma Nair, PhD, MS, RD

Deputy Associate Administrator
Hanock John, MPH

Executive Officer
Kimberly Derwinski

Senior Advisor
Fraser Byrne, MPA

Division of Transplantation
Acting Director 
Raymond Lynch, MD, MS

Division of Injury Compensation Programs
Director
CDR George Grimes, MD, MPH

Division of National Hansen's Disease Program
Acting Director 
Amy Bowman, DNP, MSN, FNP-C

Contact number: 301-443-3300

HSB at a glance

• HSB Overview
• Organization Chart
• OrganDonor.gov
• Bone Marrow and Cord Blood Donation and Transplantation
• Vaccine Injury Compensation Program
• Countmeasures Injury Compensation Program
• National Hansen's Disease (Leprosy) Program