Complex sentence: Kay Redfield Jamison (born June 22,1946) is an American clinical psychologist and writer whose work has centered on bipolar disorder which she has suffered from since her early adulthood.
Split into simpler sentences: Kay Redfield Jamison (born June 22,1946) is an American clinical psychologist and writer. Her work has centered on bipolar disorder, which she has suffered from since her early adulthood.