John E. Morley, MB, BCh, is the Dammert Professor of Gerontology, Director, Division of Geriatric Medicine and Director of the Division of Endocrinology at Saint Louis University School of Medicine. He serves as Medical Director for two nursing homes. Dr. Morley earned a medical degree at the University of Witwatersrand in Johannesburg, South Africa. He is board certified in Internal Medicine, Endocrinology and Geriatric Medicine. He has edited over 20 books, and published more than 1300 manuscripts. He has an h-factor of 107. He serves as Editor of Journal of the American Medical Directors Association, impact factor 6.61.