![]() HELP BEGETS HELP: Florida's David Challoner says the memory of an old mentor now inspires his own mentoring efforts. |
Such devoted, albeit informal, mentoring goes back centuries and ...
HELP BEGETS HELP: Florida's David Challoner says the memory of an old mentor now inspires his own mentoring efforts. The traditional mentor gets a lot from giving. David Challoner, vice president of health affairs at the University of Florida in Gainesville, remembers a personal mentor like that. Challoner, who studied medicine at Harvard Medical School, then trained in endocrinology under Robert Williams at the University of Washington in Seattle, says Williams would follow the graduates of h
![]() HELP BEGETS HELP: Florida's David Challoner says the memory of an old mentor now inspires his own mentoring efforts. |
Such devoted, albeit informal, mentoring goes back centuries and ...

When experiments refuse to cooperate, you try again and again. For Rafael Najmanovich, the setbacks ultimately pushed him in a new direction.
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