Complex sentence: Brian K. Kennedy, PhD, is the former President and CEO of the Buck Institute for Research on Aging in Novato, California, having started in July, 2010, Kennedy was asked to resign in October 2016.
Split into simpler sentences: Brian K. Kennedy, PhD, is the former President and CEO of the Buck Institute for Research on Aging in Novato, California. Having started in July, 2010, Kennedy was asked to resign in October 2016.