Dr. William Keller joined Nature�s Sunshine Products in April 2001 as the Vice President of Health Sciences and Educational Services. Prior to coming to NSP, Dr. Keller was the Department Chair/Professor with the School of Pharmacy at Samford University and Northeast Louisiana University. Dr. Keller earned a bachelor�s degree in Pharmacy and a master�s degree in Pharmaceutical Sciences from Idaho State University. The University of Washington awarded him a Ph.D. in Pharmacognosy in 1972. Dr. Keller�s academic career spanned 30 years. While in academics, Dr. Keller was involved with teaching, research, service and administration. |