Mark Lewis: No man ever steps in the same river twice

Mark Lewis shared a post on X:  .

“I went to a patient’s funeral in a small mountain town. town town

A river runs through it. A river runs through

Heraclitus said: No man ever steps in the same river twice, for it’s not the same river and he’s not the same man.

But the river also flows on after us, its course remembering the tiny changes we made.”

Source: Mark Lewis/X

Mark A. Lewis is the Director of Gastrointestinal Oncology at Intermountain Healthcare in Utah, the Co-Chair of adolescent and young adult (AYA) oncology in the SWOG cooperative group, and the Vice President of American Multiple Endocrine Neoplasia Support. Dr. Lewis is also a well-known patient advocate and social media influencer. His interests are neuroendocrine tumors and cancer syndromes.