Scientific & Medical Advisory Committee

The Scientific & Medical Advisory Committee (SciMAC) of the Amputee Coalition (AC) is a group of community members, scientists, and medical professionals who are thought leaders and experts in limb loss prevention and lifetime care for People with Limb Loss or Limb Difference (PwLL/LD). The primary purpose of SciMAC is to engage, support, and provide expert input and feedback for the AC’s programs, resources, and events.  Click on photos below to learn more about our members.


Amputee Coalition Staff

Dan Ignazewski
Chief Programs & Policy Officer

Andrea DeLuca
Director of Research & Education

Melanie Miller
Senior Research & Education Specialist

Mary Richards
Chief Executive Officer

Terry Sheehan, MD
Medical Director