Meet the Expert:  Dr. Mike Harrison, Chief Medical Officer for Axiom Space   Michael  Harrison, M.D., Ph.D., M.P.H. is the Chief Medical Officer for Axiom Space.  Dr. Harrison is also an emergency medicine and critical care medicine physician at the Mayo Clinic in Jacksonville, FL. He is an aerospace medicine specialist. His interests include operational… Continue Reading Episode 145: How Do Astronauts Live in Space?