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Dr David Zava

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General Info

Real Name: David Zava
Member Role: Contributor
Member Since: July 25, 2009 | 7:32 pm

About me

Dr. David Zava is an internationally known speaker and leading expert in hormone health. As well as a biochemist and research scientist. After graduating with a Ph.D. in Biochemistry from the University of Tennessee in 1974, Dr. Zava pursued his interest in cancer research. Working in the U.S. and Switzerland, he focused on hormonal control in breast cancer. Over the past 25 years he has published extensively on basic and clinical research relating to the effects of estrogens and progesterone on breast cancer. ZRT was born out of Dr. Zava’s interest in hormonal health. He developed saliva testing as a simple, non-invasive means to test hormones and hormonal risk factors for breast cancer, and in 1998 established ZRT Laboratory.

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