<span itemprop="author">J. Leonard Lichtenfeld, MD

Author's posts

Why won’t unproven COVID treatments go away?

A recent conversation among a group of physicians gave me a fair amount of distress and discomfort. The topic was an unproven treatment for COVID-19. The discomfort was the disinformation — in my opinion — being shared. The distress was that the discus…

How can we improve the quality of medications?

Do you know what it’s like to sit in a meeting and learn that something you hold close as a fundamental principle is probably not as fundamentally true as you thought? That’s the way I felt earlier this week while attending a meeting on the quality of …

Sunscreens: The balancing act between safety and cancer prevention

That’s the question that will be on the minds of many as the Food and Drug Administration releases a second study on the absorption of sunscreens. The reality is that answering the “safe” question is becoming more complicated—and more important as well…

It’s time we get the technology working for the patients, and not make their lives more difficult

In a world where, in a moment, I can order from thousands of items and have them delivered to my doorstep the same or next day at the press of a button without having to re-enter my name, address, and billing information each time, it would seem that f…

A hidden cancer success story: declining deaths from melanoma

Here is some news about cancer that isn’t widely known and is hiding in plain sight: Deaths from melanoma — a skin cancer that has lethal potential — have declined dramatically over the past several years. And while that fact alone is surpr…

How can data analytics to improve the care and outcomes of cancer patients?

I want to share some thoughts about artificial intelligence, or as I prefer to call it “data analytics.” Fundamentally: How can we capture the capability of analytics to improve the care and outcomes of cancer patients? And more importantly: How can we…

Take a break from all the bad news, and praise hope

Reading the headlines in the morning newspaper lately can downright depressing. It was with that feeling that I recalled three conversations I had recently with people who have various cancers. And I realized that despite all the chaos around us, maybe…

Take a break from all the bad news, and praise hope

Reading the headlines in the morning newspaper lately can downright depressing. It was with that feeling that I recalled three conversations I had recently with people who have various cancers. And I realized that despite all the chaos around us, maybe…

What should a cure for cancer look like?

Words have meaning. And when it comes to cancer, especially advanced cancer, there aren’t many words that have more meaning than the word “cure.” It is that very word and concept that is top of mind for some of us these days. We clinicians are guilty a…

The carcinogen of excess weight

What if I told you our children were being exposed to a known carcinogen, and it was increasing with successively younger kids? If that carcinogen were a preservative in packaging or chemicals from industrial waste, there would be widespread outcry. Bu…