David Zava, PhD
President and Founder of ZRT Laboratory
Mr. David Zava is the CEO and founder of ZRT Laboratory in Beaterton, Oregon. ZRT Laboratory is a diagnostic hormone testing facility.
Dr. Zava earned a his doctorate in biochemistry from the University of Tennessee in 1974. His background in laboratory research led him to start ZRT in 1997.
Dr. Zava has authored many peer reviewed articles and also co-authored What Your Doctor May Not Tell You About Breast Cancer.
For more information on Dr. Zava and the work at ZRT Laboratory, go to zrtlab.com.