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.

The Truth About American Health Insurance: Not a Pretty Picture

The Truth About American Health Insurance: Not a Pretty Picture By Leonard Zwelling          The Obama Administration is proud of passing health care legislation in 2010, the famous Affordable Care Act or ObamaCare. I am not at all sure it should be because it is not at all clear that the ACA really makes health …

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Photons: All Energy and No Mass. QT and The Movies; RdP, BHO, and Reality

Photons: All Energy and No Mass. QT and The Movies; RdP, BHO, and Reality By Leonard Zwelling          It is most unfortunate if you were not among those who saw The Hateful Eight in Ultra 70 mm Panavision and Cinerama during its one week Roadshow in 96 theaters around the US and Canada that began …

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The Death of Cancer By Vincent T. DeVita Jr, MD and Elizabeth DeVita-Raeburn

The Death of Cancer By Vincent T. DeVita Jr, MD and Elizabeth DeVita-Raeburn By Leonard Zwelling On page 248 of this extraordinary memoir-battle story, Dr. DeVita lists the eight attributes of cancer cells as first delineated by Weinberg and Hanahan: 1. Sustained proliferative signaling 2. Evasion of growth suppressors 3. Resistance to cell death 4. …

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