Dr. Thomas Marshburn was a Mission Specialist on STS-127, and a crewmate of Cmdr. Hadfield on Soyuz TMA-07M and Expedition 34/35. He is a medical doctor and has had an extended role as a biomedical specialist for NASA since 1994.
Dr. Thomas Marshburn was a Mission Specialist on STS-127, and a crewmate of Cmdr. Hadfield on Soyuz TMA-07M and Expedition 34/35. He is a medical doctor and has had an extended role as a biomedical specialist for NASA since 1994.