NFL Chief Medical Officer and VUMC surgeon Dr. Allen Sills speaks on sports medicine and concussions - The Vanderbilt Hustler
NFL medical director asks for patience with DeVante Parker concussion investigation: 'Let's let all the facts emerge' - The Boston Globe
NFL hires Dr. Allen Sills as full-time chief medical officer
NFL Chief Medical Officer and VUMC surgeon Dr. Allen Sills speaks on sports medicine and concussions - The Vanderbilt Hustler
Raiders, other NFL teams wear Guardian Caps for head safety, Raiders News
NFL's Chief Medical Officer Dr. Allen Sills Talks 2021 Covid Protocols w Rich Eisen
Said@Duke: Dr. Allen Sills on Safety in the NFL
NFL drafts 3 Mississippi docs for medical team
Shawne and Allen Sills, NFL chief medical officer, named Heritage Ball chairs, Features
NFL's Chief Medical Officer Dr. Allen Sills on League's 2021 Covid Protocols
Kyle Turley sets the record straight - by Melissa Jacobs
NFL Presents: League-wide Guardian Cap Use to Reduce Head Impacts