Dad, husband, President, citizen. barackobamabooks.com

PhD in Health Sciences, MSc. Exrx & Nutrition, International Author, Researcher in decelerating biological aging. Keynote Speaker and Consultant.

vampire.

A doctor working and living abroad. Trying my hand at making writing more than just a hobby. I write about medical things, life and being a better writer.

Using my experience in research and science communication, I aim to help people make better informed health decisions.

Professor at Columbia University; author of “The Curse of Bigness,” “The Attention Merchants,” and “The Master Switch;” veteran of Silicon Valley & Obama Admin.

Obgyn, Husband, Father, & Entrepreneur. Writing about Women’s Health, Parenting, and Self-improvement. CEO of MacArthurmc.com & founder of Medika.life