Mark's Guestbook

Diagnosis: Bicuspid Aortic Valve

Member Since: August 16, 2016

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Mark Sherwinsky got a guestbook from Barry Kanick
8 years ago (March 3, 2018)
Mark,,,,,,,,,,how did you get that many words in your recent post today. I want to do the same with an informative helpful article.My own Journal page won't even let me post a photo/picture???
Mark Sherwinsky got a guestbook from Mary J.
9 years ago (August 17, 2016)
Mark, thank you for sharing your story. Thought you might be interested in this article. https://spectrum.ieee.org/the-human-os/biomedical/bionics/new-startup-aims-to-commercialize-a-brain-prosthetic-to-improve-memory?
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Mark Sherwinsky got a guestbook from Paul Wells
9 years ago (August 17, 2016)
Mark, talk to me. Did you see the notes I left you?