Areas of Expertise: AIDS, arthritis, cancer, proteases in emphysema and parasites, drug design, clinical diagnostics.
Things I’m proud of: The () theory of cancer: the most comprehensive, productive, and satisfying explanation of cancer—all cancers.
Invented , the first quantitative theory of biological change. DATE comes from Differentiation, Adaptation, Transformation, Evolution. It is an extension of my theoretical work on the aneuploidy theory of cancer.
Participated as a member of of South Africa initiated by President Thabo Mbeki.
Synthesized the first peptidyl-fluoromethanes. These molecules are biologically stable inhibitors of cysteine proteases used around the world in the development of therapies for the tissue-destroying diseases of arthritis, cancer, and parasites, among others.
Founded several biotech companies.