Our Leadership


Eric M. Reiman, MD

Chief Executive Officer
Banner Research

Dr. Reiman is Executive Director of Banner Alzheimer’s Institute, Chief Executive Officer of...


Pierre N. Tariot, MD

Director
Banner Alzheimer's Institute

Pierre N. Tariot, MD, is a clinician,...


Lori Nisson, MSW, LCSW

Family & Community Services director
Banner Alzheimer's Institute, Banner Sun Health Research Institute

Nisson is a Licensed Clinical Social Worker who has spent more than 20 years specializing in leadership...


Jessica Langbaum, PhD

Co-Director
Alzheimer's Prevention Initiative

Along with colleagues Pierre Tariot, MD and Eric Reiman, MD, Dr. Langbaum leads the Alzheimer’s...


Robert Alexander, MD

Chief Scientific Officer
Alzheimer's Prevention Intiative

Dr. Alexander is the Chief Scientific Officer of Alzheimer's Prevention Initiative, led by Banner...