The top three countries where AlexSmithMD's Twitter followers are from include USA(81%)Canada(5%)and UK(4%)
About @AlexSmithMD (Alex K. Smith):
Assistant Professor of Medicine, University of California, San Francisco. Co-founder of GeriPal: A Geriatrics and Palliative Care Blog.
According to tweepsmap.com/!AlexSmithMD 81% of my followers are from USA,15% from California & 8% from NYC