Greg Hammer, MD


Dr. Greg

A pediatric intensive care physician, pediatric anesthesiologist, researcher and author of GAIN Without Pain: The Happiness Handbook  for Health Care Professionals

GAIN Without Pain focuses on the four pillars of gratitude, awareness, intention, and nonjudgment to promote well-being.

Start Reading Today

GAIN Without Pain: The Happiness Handbook for Health Care Professionals

This proven path toward personal resilience can be implemented by anyone, anywhere, in just a few minutes a day. Increased resilience could save your practice, your patients, your marriage – or even your life. GAIN Without Pain is a four-step process toward happiness. GAIN is an acronym for Gratitude, Acceptance, Intention, and Nonjudgment.

Featured Media

Watch videos of Dr. Hammer in his interviews talking about GAIN Without Pain

How to improve the
health care system

The talk that might change the way you think about the gratitude for yourself and others

Play Video

The Four Steps to Mitigating Stress and Building Personal Resilience + Happiness

Learn more about Gratitude, Acceptance, Intention, and Nonjudgment

Play Video

Greg Hammer, MD busts myth of "No Gain No Pain"

Turn stress into resilience with Dr. Hammer’s methods

Play Video





  • Now more than ever before, health care professionals are experiencing high levels of stress.
  • Each year, 400 U.S physicians commit suicide – the highest suicide rate of any profession.
  • Up to 30% of new nursing graduates leave the profession within two years.

About Dr. Hammer

Learn more about Dr. Greg Hammer here

Dr. Hammer Media

Listen to Dr. Hammer in various podcasts, talkshows, and videos discussing more about the GAIN method and how it can help you!