A search brings back many results. Look for the citation "Contemporary Photographers" under "Reference" it will be the most useful source. However this particular source was published in 1995 and hence will not include information after that time.
Contains biographies of people who shaped the history of the British Isles and beyond,from the earliest times to the year 2001. Articles focus on noteworthy people from all walks of life. No living person is included. Coverage varies.
Art in America
The August issue of Art in America has an artist index. You can use this index to find which galleries represent the photographer that you are researching.
In outlining nearly two centuries of this innovative art form, this book touches on some of photography's key themes, from portraits and still lifes to sports and photojournalism. Photographic techniques are explained and the various approaches to photography around the world are examined.
Consult the 'Biographies' section which starts on page 202.