Dr. Dean Ornish

Site for Dr. Ornish’s at the Preventive Medicine Research Institute, www.pmri.org or www.ornishspectrum.com

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Dr. T. Colin Campbell

Site for Dr. T. Colin Campbell’s book, The China Study, is www.tcolincampbell.org

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Dr. Caldwell B. Esselsyn

Site for Dr. Caldwell B. Esselstyn’s site www.heartattackproof.com

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Dr. Neal D. Barnard

Site for Dr. Neal D. Barnard's site, go to Physicians Committee for Responsible Medicine www.pcrm.org

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Dr. John Mc Dougall

Site for Dr. John Mc Dougall www.drmcdougall.com