Facts:   - known for: public radio host    - caption: moira gunn speaks in october 2014      - education: university -lrb- m.s. -rrb- purdue university -lrb- ph.d. -rrb- of san francisco -lrb- b.s. -rrb- purdue university    - name: moira gunn    - nationality: united states    - image: moira_gunn_radio_host . jpg    - birth place: staten island , new york   Based on these bullet points, write a short biography describing the life of moira gunn .
moira gunn is host of the public radio program tech nation and its regular segment biotech nation .it airs on the national public radio .24-hour program stream , the npr now channels at siriusxm satellite radio , american forces radio international , and public radio stations , among other venues .tech nation episodes are normally based on an interview with the author of a science or technology book .biotech nation is based on interviews with significant people in the field of bio-technology , as well as regular discussions with science journalist david ewing duncan .