Leonard Zwelling

Dr. Zwelling is a board-certified internist and medical oncologist. He was trained at Duke University, Duke Medical School and Duke Hospital after which he completed his oncology training at the National Cancer Institute. He started his research career at NCI and in 1984 moved to The University of Texas MD Anderson Cancer Center where he rose to the rank of Professor of Medicine and Pharmacology. He returned to business school at the University of Houston, graduating in 1993. He then gravitated to research administration.

Extreme Vetting: A Trump Idea That Makes No Sense In Some Contexts And Lots Of Sense In Others

Extreme Vetting: A Trump Idea That Makes No Sense In Some Contexts And Lots Of Sense In Others By Leonard Zwelling          Of course the idea of some sort of profiled clearance of Muslims to allow their entry into the United States is ridiculous. I am assuming that the US government clears everyone similarly for …

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Homeostasis, Allostasis, And The Truth: What Explains The Persistence Of Hypertension, Cancer, And Nonsense

Homeostasis, Allostasis, And The Truth: What Explains The Persistence Of Hypertension, Cancer, And Nonsense By Leonard Zwelling          When I cared for the ill for a living, I was a firm believer in disorder in homeostasis as an explanation for malfunctions of the body. Hypertension, for example, was a response to internal stress that re-establishes …

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Kakistocracy: Government By The Worst Persons

Kakistocracy: Government By The Worst Persons By Leonard Zwelling          In Saturday’s Wall Street Journal (AUG 6-7, p. A13) Peggy Noonan, my Republican voice of rationality, wrote a piece called “The Week They Decided He Was Crazy.” Obviously, this was an essay about Donald Trump and the seemingly endless missteps, misspeaks, and mistakes he continues …

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Prostate Cancer Surgery: Even A Robot Can Do It, But Is That Necessary

Prostate Cancer Surgery: Even A Robot Can Do It, But Is That Necessary By Leonard Zwelling          It made the NY Times (http://well.blogs.nytimes.com/2016/07/28/robotic-surgery-for-prostate-cancer-may-offer-no-benefits-over-regular-surgery/?_r=0). In an article published in The Lancet (http://www.thelancet.com/journals/lancet/article/PIIS0140-6736(16)30592-X/fulltext) surgeons in Australia and New Zealand have reported that for patients with early stage prostate cancer who opt for surgery as initial therapy, the …

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Blue Cross Out At Kelsey-Seybold: Another One Bites The Dust

Blue Cross Out At Kelsey-Seybold: Another One Bites The Dust By Leonard Zwelling http://www.houstonchronicle.com/business/medical/article/Thousands-of-Kelsey-Seybold-patients-being-8532508.php          On Friday morning, July 29, The Chronicle’s front page announced that over 100,000 Blue Cross and Blue Shield of Texas insured people would lose access to Kelsey-Seybold doctors. This is attributable in part to the lack of profit derived from those gaining access …

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Blue Cross Out At Kelsey-Seybold: Another One Bites The Dust

Blue Cross Out At Kelsey-Seybold: Another One Bites The Dust By Leonard Zwelling http://www.houstonchronicle.com/business/medical/article/Thousands-of-Kelsey-Seybold-patients-being-8532508.php          On Friday morning, July 29, The Chronicle’s front page announced that over 100,000 Blue Cross and Blue Shield of Texas insured people would lose access to Kelsey-Seybold doctors. This is attributable in part to the lack of profit derived from …

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