Michael ryan public

https://en.wikipedia.org/wiki/Michael_J._Ryan_(doctor)

https://ie.linkedin.com/in/michael-ryan-305629101

https://www.defense.gov/About/Biographies/Biography/Article/2020016/michael-c-ryan/

https://www.who.int/director-general/who-headquarters-leadership-team

https://www.linkedin.com/in/michael-ryan-08586527

https://twitter.com/drmikeryan

https://www.facebook.com/public/Michael-Ryan/

https://gufaculty360.georgetown.edu/s/contact/00336000014RcFqAAK/michael-ryan

https://www.blackstone.com/people/michael-ryan/

https://gfi.org/team/michael-ryan/