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Renowned clinician and physician-scientist Anna Penn, MD, PhD, has been named chief of neonatology at Columbia University Irving Medical Center and NYP Morgan Stanley Children’s Hospital.

A new Columbia University study has found that performing well on two brief tests of cognitive ability and odor identification indicates very low risk for developing Alzheimer’s.

All older adults are at risk of developing frailty—an extreme consequence of the normal aging process—but little is known about the best strategies to prevent and slow its progression.