![40 - Tom Catena, M.D.: The world's most important doctor – to nearly a million patients – saving countless lives in the war-torn and remote villages of Sudan - Peter Attia 40 - Tom Catena, M.D.: The world's most important doctor – to nearly a million patients – saving countless lives in the war-torn and remote villages of Sudan - Peter Attia](https://peterattiamd.com/wp-content/uploads/2019/02/dr-tom-catena-time-100-2015-pioneers-copy.jpg)
40 - Tom Catena, M.D.: The world's most important doctor – to nearly a million patients – saving countless lives in the war-torn and remote villages of Sudan - Peter Attia
![40 - Tom Catena, M.D.: The world's most important doctor – to nearly a million patients – saving countless lives in the war-torn and remote villages of Sudan - Peter Attia 40 - Tom Catena, M.D.: The world's most important doctor – to nearly a million patients – saving countless lives in the war-torn and remote villages of Sudan - Peter Attia](https://peterattiamd.com/wp-content/uploads/2019/02/dr-tom-catena-time-100-2015-pioneers.jpg)
40 - Tom Catena, M.D.: The world's most important doctor – to nearly a million patients – saving countless lives in the war-torn and remote villages of Sudan - Peter Attia
![Amsterdam's Dr. Tom Catena records COVID-19 video message from Sudan for health workers in hometown – The Daily Gazette Amsterdam's Dr. Tom Catena records COVID-19 video message from Sudan for health workers in hometown – The Daily Gazette](https://dailygazette.com/wp-content/uploads/2020/05/200507Catena_0.jpg)