Facts: - other names: catherine lee clarke - work institutions: johns , college park hopkins school of medicine , university of maryland - spouse: allan h. fenselau , robert j. cotter - field: biochemistry - awards: garvan of the year nih merit award . -- olin medal -lrb- 1985 -rrb- maryland chemist - birth date: 15 april 1939 - name: catherine clarke fenselau - nationality: american - image: catherine lee clarke 1961 bryn mawr yearbook.tiff - birth place: york , nebraska , u.s. - alma mater: bryn mawr college , stanford university Based on these bullet points, write a short biography describing the life of catherine clarke fenselau .
catherine clarke fenselau -lrb- born 15 april 1939 -rrb- is an american scientist who was the first trained mass spectrometrist on the faculty of an american medical school ; she joined johns hopkins school of medicine in 1968 .she specializes in biomedical applications of mass spectrometry .she has been recognized as an outstanding scientist in the field of bioanalytical chemistry because of her work using mass spectrometry to study biomolecules .