Book Summary and Reviews of A Giant Leap by Robert Wachter

A Giant Leap by Robert Wachter

A Giant Leap

How AI Is Transforming Healthcare and What That Means for Our Future

by Robert Wachter

  • Critics' Consensus (6):
  • Published:
  • Feb 2026, 352 pages
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About this book

Book Summary

From the author of the New York Times bestseller The Digital Doctor comes an engaging, clear-eyed, and ultimately hopeful examination of healthcare's efforts to embrace generative artificial intelligence.

In A Giant Leap, physician and thought leader Robert Wachter navigates between hype and skepticism to make a compelling case for AI's power to transform healthcare. He argues that, in a system buckling under the weight of bureaucratic pressures, soaring costs, and clinician burnout, AI doesn't need to be perfect—it only needs to be better.

Drawing on extensive research and more than 100 interviews with pioneers across medicine, technology, policy, and business, Wachter shows how AI is already entering hospitals and clinics to draft notes, field patient questions, recommend treatments, interpret images, and guide surgeries. He unflinchingly confronts risks like hallucinations, biases, and misinformation, while revealing how AI can now match, and sometimes surpass, physicians in areas ranging from diagnosis to empathy.

But this isn't simply a technology story. It's about the human choices that will determine whether AI becomes healthcare's salvation or another source of harm and frustration.

Blending clinical insight, vivid storytelling, and journalistic precision, A Giant Leap offers an indispensable roadmap for healthcare leaders, clinicians, and patients. It is a vibrant and timely account of how AI is changing what it means to care—and be cared for—in this age of astonishing technology.

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Reviews

Media Reviews

"An evenhanded and insightful exploration of the ways artificial intelligence could impact the medical profession…A clear-eyed road map of Al's potential in medicine." —Publishers Weekly (starred review)

"An accessible, often fascinating primer on AI tools changing clinical practice—for better or worse... Essential, illuminating reading." —Kirkus Reviews

"Bob Wachter has written the definitive account of AI's transformation of healthcare, capturing the revolutionary potential unfolding right now and the unglamorous work of making it real. Drawing on his experience and interviews, this book avoids both Silicon Valley hype and medical pessimism to give a clear-eyed view of where AI is likely to succeed and fail in medical care. Essential reading for anyone who wants to understand where medicine is heading." —Ethan Mollick, bestselling author of Co-Intelligence and Co-Director, Generative AI Labs at Wharton

"A Giant Leap tackles the central question in healthcare today: Will AI be another digital disappointment or a genuine transformation? By offering an engaging, hype-free case for informed optimism, Wachter's book provides an all-important guide." —Eric Topol, MD, chair of Innovative Medicine at the Scripps Research Institute and bestselling author of Super Agers and Deep Medicine

This information about A Giant Leap was first featured in "The BookBrowse Review" - BookBrowse's membership magazine, and in our weekly "Publishing This Week" newsletter. Publication information is for the USA, and (unless stated otherwise) represents the first print edition. The reviews are necessarily limited to those that were available to us ahead of publication. If you are the publisher or author and feel that they do not properly reflect the range of media opinion now available, send us a message with the mainstream reviews that you would like to see added.

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Author Information

Robert Wachter

Robert Wachter is chair of the department of medicine at the University of California, San Francisco (UCSF), where he is also the Holly Smith Distinguished Professor in Science and Medicine and holds the Benioff Endowed Chair in Hospital Medicine. He has appeared more than a dozen times on Modern Healthcare magazine's list of the fifty most influential physician-executives in the US and was number one on the list in 2015. An elected mem­ber of the prestigious National Academy of Medicine, he coined the term "hospitalist" and is considered the father of the hospitalist field, the fastest-growing specialty in modern medicine. He is the author of five books, including The Digital Doctor: Hope, Hype, and Harm at the Dawn of Medicine's Computer Age. He is married to author and journalist Katie Hafner; they live in San Francisco with their miniature poodle, Newman.

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