Dr Bill Griggs : 42 yrs in prehospital and retrieval medicine ! Posted byketaminhJuly 1, 2018Posted inAeromedical retrieval, Prehospital medicineTags:bill-Griggs, prehospital twitter.com/sarahreed/status/1012861767976869888 Share this: Click to print (Opens in new window) Print Click to email a link to a friend (Opens in new window) Email Like Loading...